WEB PART MARKING
        INFORMATION SPECIFICATION
                          (Evaluations Department 9001)


                             Section I - Web Version
 (To be posted as a general website document with widest location and chornological
        coverage). Also, to be used on datasheet modifications to existing parts.




                                Spec. No. 81-1682

                                Date: Jan. 18, 2005
                                    Version: 06

                        (El Segundo Document Management
                          Drawing Reference No. 01-0041)



                                    Page 1 of 41




Applicability: This document covers marking for all MOSFETs, IGBTs, and Diode products.
                           It does not apply to IC products.

Section I - Web Version (Spec.# 81-1682/Dwg Ref.# 01-0041) Revision History of the Part Marking Spec. Ver. No. Date Description of Changes Ref. Page No. 1 1/14/2003 Initial Release. 2 9/19/2003 Updated TO-220AB by adding - Note: "P" in 9 assembly line position indicates "Lead-Free" 3 10/24/2003 Updated the following part markings to add the - 12,13,14,16,17 Note: "P" in assembly line position indicates "Lead- Free" and generate an independent part marking drawings for each of the following packages: TO- 220AB , TO247AC, TO-220 FullPak as Lead-Free part marking drawing. 11/11/2003 Updated TO-252AA (D-Pak) part number on the part 23 marking drawing from IRFU120 to IRFR120 per Tim McDonald and Andreas Grothues. 4 2/26/2004 Updated the document to include Section I and II where Section I pertains to part marking drawings that will be released to the Web and Section II are the part marking drawings to be used in generating current datasheets. The following drawings are updated / changed: Micro3 6, 40 Micro6 7, 41 Micro8 8, 42 SO-8 10, 44 SOT-223 12, 46 D2Pak 19, 53 TO-251AA (I-Pak) 21, 55 TO-252AA (D-Pak) 22, 56 5 8/11/2004 Updated the documents separating the sections. Section I are drawings to be released on the web. The following drawings are updated / added in compliance to lead-free parts. TO-247AD - Added 15 SMC (DO-214AB) Schottky - Updated 24 SMC (DO-214AB) Fred - Updated 25 SMA (DO-214AC) Schottky - Updated 26 SMA (DO-214AC) Fred - Updated 27 SMB (DO-214AA) Schottky - Updated 28 SMB (DO-214AA) Fred - Updated 29 Micro3 - Updated 4 Micro6 - Updated 5 Micro8 - Updated 6 TSOP6 - Updated 30 8L TSSOP - Updated 31 6 1/18/2005 Updated the following drawings in compliance to Lead-Free parts: Hexfred TO-220AB - Added 24 Hexfred TO-220AC - Added 25 Hexfred TO-247AC - Added 26 Hexdip HD-1 - Updated 7 Super-220 - Updated 35 Super-247 - Updated 36 I-Pak - Updated 20 D-Pak - Updated 21 Micro6 - Updated 5 Hexsens TO-220 5L - Updated 13 www.irf.com Web Version 06 2 01/18/05

Section I - Web Version (Spec.# 81-1682/Dwg. Ref.# 01-0041) Table of Contents Revision History of the Part Marking Spec. ................................................................................. 2 Table of Contents ........................................................................................................................... 3 Micro3 (SOT-23 / TO-236AB) .................................................................................................. 4 Micro6 (SOT23 6L) ................................................................................................................... 5 Micro8 ....................................................................................................................................... 6 HEXDIP (HD-1) ........................................................................................................................ 7 SO-8 (MS-0124) ....................................................................................................................... 8 SOT-89 ..................................................................................................................................... 9 SOT-223 (TO-261AA) ............................................................................................................ 10 TO-220AB .............................................................................................................................. 11 TO-220 FULL-PAK ................................................................................................................ 12 HEXSENSE TO-220 5L .......................................................................................................... 13 TO-247AC .............................................................................................................................. 14 TO-247AD .............................................................................................................................. 15 TO-247 FULL-PAK ................................................................................................................ 16 SMD-247 ................................................................................................................................ 17 D2PAK (TO-263A) ................................................................................................................. 18 TO-262AA .............................................................................................................................. 19 I-PAK (TO-251AA) ................................................................................................................ 20 D-PAK (TO-252AA) .............................................................................................................. 21 DO-41 ..................................................................................................................................... 22 DO-201AD ............................................................................................................................. 23 HEXFRED TO-220AB ............................................................................................................ 24 HEXFRED TO-220AC ........................................................................................................... 25 HEXFRED TO-247AC ........................................................................................................... 26 SMC (DO-214AB) SCHOTTKY ............................................................................................ 27 SMC (DO-214AB) FRED ....................................................................................................... 28 SMA (DO-214AC) SCHOTTKY ............................................................................................ 29 SMA (DO-214AC) FRED ....................................................................................................... 30 SMB (DO-214AA) SCHOTTKY ............................................................................................ 31 SMB (DO-214AA) FRED ....................................................................................................... 32 TSOP6 (MO-193AA) ............................................................................................................. 33 8L TSSOP (MO-153AA) ........................................................................................................ 34 SUPER-220 (TO-273AA) ....................................................................................................... 35 SUPER-247 (TO-274AA) ....................................................................................................... 36 POWIRTAB (TO-257AA) ....................................................................................................... 37 BGA (11 X 11 MM) ................................................................................................................. 38 BGA (14 X 14 MM) ................................................................................................................ 39 ECONO2 ................................................................................................................................ 40 Index ........................................................................................................................................... 41 www.irf.com Web Version 06 3 01/18/05

Section I - Web Version (Spec.# 81-1682/Dwg Ref.# 01-0041) Micro3 (SOT-23 / TO-236AB) Notes: This part marking information applies to devices produced before 02/26/2001 WW = (1-26) IF PRECEDED BY LAST DIGIT OF CALENDAR YEAR EXAMPLE: THIS IS AN IRLML6302 WORK YEAR Y WEEK 2001 1 01 PART NUMBER 2002 2 02 2003 3 03 2004 4 04 DATE 2005 5 CODE 2006 6 2007 7 2008 8 2009 9 2010 0 24 X PART NUMBER CODE REFERENCE: 25 Y 1A = IRLML2402 26 Z 1B = IRLML2803 WW = (27-52) IF PRECEDED BY A LETTER 1C = IRLML6302 1D = IRLML5103 WORK YEAR Y WEEK W 1E = IRLML6402 1F = IRLML6401 2001 A 27 A 2002 B 28 B 1G = IRLML2502 2003 C 29 C 1H = IRLML5203 2004 D 30 D 2005 E 2006 F DATE CODE EXAMPLES: 2007 G 2008 H YWW = 9503 = 5C 2009 J YWW = 9532 = EF 2010 K 50 X 51 Y 52 Z Notes: This part marking information applies to devices produced after 02/26/2001 W = (1-26) IF PRECEDED BY LAST DIGIT OF CALENDAR YEAR WORK Y = YEAR YEAR Y WEEK W W = WEEK 2001 1 01 A PART NUMBER 2002 2 02 B 2003 3 03 C 2004 4 04 D 2005 5 LOT 2006 6 CODE 2007 7 2008 8 2009 9 2010 0 24 X PART NUMBER CODE REFERENCE: 25 Y A = IRLML2402 26 Z B = IRLML2803 W = (27-52) IF PRECEDED BY A LETTER C = IRLML6302 D = IRLML5103 WORK YEAR Y WEEK W E = IRLML6402 F = IRLML6401 2001 A 27 A 2002 B 28 B G = IRLML2502 2003 C 29 C H = IRLML5203 2004 D 30 D 2005 E 2006 F 2007 G Note: A line above the work week 2008 H (as shown here) indicates Lead - Free. 2009 J 2010 K 50 X 51 Y 52 Z www.irf.com Web Version 06 4 01/18/05

Section I - Web Version (Spec.# 81-1682/Dwg. Ref.# 01-0041) Micro6 (SOT23 6L) Notes: This part marking information applies to devices produced before 02/26/2001 EXAMPLE: THIS IS AN IRLMS6702 WW = (1-26) IF PRECEDED BY LAST DIGIT OF CALENDAR YEAR WORK YEAR Y WEEK W 2001 1 01 A PART NUMBER 2002 2 02 B 2003 3 03 C DATE 2004 4 04 D CODE 2005 5 TOP 2006 6 2007 7 2008 8 WAFER LOT 2009 9 NUMBER CODE 2010 0 24 X 25 Y 26 Z BOTTOM PART NUMBER CODE REFERENCE: WW = (27-52) IF PRECEDED BY A LETTER 2A = IRLMS1902 WORK 2B = IRLMS1503 YEAR Y WEEK W 2C = IRLMS6702 2001 A 27 A 2D = IRLMS5703 2002 B 28 B 2E = IRLMS6802 2003 C 29 C 2004 D 30 D 2F = IRLMS4502 2005 E 2G = IRLMS2002 2006 F 2H = IRLMS6803 2007 G 2008 H DATE CODE EXAMPLES: 2009 J YWW = 9603 = 6C 2010 K 50 X YWW = 9632 = FF 51 Y Notes: This part marking information applies to devices produced after 02/26/2001 W = (1-26) IF PRECEDED BY LAST DIGIT OF CALENDAR YEAR WORK YEAR Y WEEK W Y = YEAR 2001 1 01 A PART NUMBER W = WEEK 2002 2 02 B 2003 3 03 C 2004 4 04 D 2005 5 LOT 2006 6 CODE 2007 7 TOP 2008 8 2009 9 2010 0 24 X PART NUMBER CODE REFERENCE: 25 Y 26 Z A = IRLMS1902 B = IRLMS1503 W = (27-52) IF PRECEDED BY A LETTER C = IRLMS6702 WORK D = IRLMS5703 YEAR Y WEEK W E = IRLMS6802 2001 A 27 A F = IRLMS4502 2002 B 28 B G = IRLMS2002 2003 C 29 C H = IRLMS6803 2004 D 30 D 2005 E 2006 F 2007 G Note: A line above the work week 2008 H (as shown here) indicates Lead-Free. 2009 J 2010 K 50 X 51 Y 52 Z www.irf.com Web Version 06 5 01/18/05

Section I - Web Version (Spec.# 81-1682/Dwg Ref.# 01-0041) Micro8 Notes: This part marking information applies to devices produced before 02/26/2001 EXAMPLE: THIS IS AN IRF7501 DATE CODE (YW) Y = LAST DIGIT OF YEAR WW = WEEK PART NUMBER Notes: This part marking information applies to devices produced after 02/26/2001 EXAMPLE: THIS IS AN IRF7501 LOT CODE (XX) DATE CODE (YW) Y = YEAR W = WEEK P = DESIGNATES LEAD - FREE PRODUCT (OPTIONAL) PART NUMBER WW = (1-26) IF PRECEDED BY LAST DIGIT OF CALENDAR YEAR DATE CODE EXAMPLES: WORK YEAR Y WEEK W YWW = 9503 = 5C YWW = 9532 = EF 2001 1 01 A 2002 2 02 B 2003 3 03 C 2004 4 04 D 2005 5 2006 6 2007 7 2008 8 2009 9 2010 0 24 X 25 Y 26 Z WW = (27-52) IF PRECEDED BY A LETTER WORK YEAR Y WEEK W 2001 A 27 A 2002 B 28 B 2003 C 29 C 2004 D 30 D 2005 E 2006 F 2007 G 2008 H 2009 J 2010 K 50 X 51 Y 52 Z www.irf.com Web Version 06 6 01/18/05

Section I - Web Version (Spec.# 81-1682/Dwg. Ref.# 01-0041) HEXDIP (HD-1) THIS IS AN IRFD120 INTERNATIONAL PART NUMBER RECTIFIER IRFD120 LOGO DATE CODE XXXX (PYWWA) P = LEAD-FREE (optional) Y = YEAR ASSEMBLY LOT CODE WW = WEEK A = ASSEMBLY SITE CODE www.irf.com Web Version 06 7 01/18/05

Section I - Web Version (Spec.# 81-1682/Dwg Ref.# 01-0041) SO-8 (MS-0124) EXAMPLE: THIS IS AN IRF7101 (MOSFET) DATE CODE (YWW) P = DISGNATES LEAD - FREE PRODUCT (OPTIONAL) Y = LAST DIGIT OF THE YEAR XXXX WW = WEEK INTERNATIONAL F7101 A = ASSEMBLY SITE CODE RECTIFIER LOT CODE LOGO PART NUMBER EXAMPLE: THIS IS AN IRF7807D1 (FETKY) DATE CODE (YWW) P = DISGNATES LEAD - FREE PRODUCT (OPTIONAL) Y = LAST DIGIT OF THE YEAR XXXX WW = WEEK INTERNATIONAL 807D1 A = ASSEMBLY SITE CODE RECTIFIER LOT CODE LOGO PART NUMBER www.irf.com Web Version 06 8 01/18/05

Section I - Web Version (Spec.# 81-1682/Dwg. Ref.# 01-0041) SOT-89 EXAMPLE: THIS IS AN IRFS1Z0 THE TWO CHARACTERS ON THIS SIDE OF THE DEVICE SPECIFY THE PART NUMBER. THE TWO CHARACTERS ON THIS BOTH SETS OF CHARACTERS FACING SIDE OF THE DEVICE SPECIFY OUTWARD INDICATE THAT THE SOT-89 THE DATE CODE. IS A HEXFET. www.irf.com Web Version 06 9 01/18/05

Section I - Web Version (Spec.# 81-1682/Dwg Ref.# 01-0041) SOT-223 (TO-261AA) THIS IS AN IRFL014 PART NUMBER LOT CODE INTERNATIONAL RECTIFIER FL014 DATE CODE XXXX LOGO (YYWW) YY = YEAR WW = WEEK P = DESIGNATES LEAD-FREE PRODUCT (OPTION) BOTTOM TOP INPUT/OUTPUT RECTIFIER PRODUCT MARKING INPUT/ OUTPUT EXAMPLE: THIS IS A 20CJQ30 YWW BOTTOM MARKING 2CJQE VOLTAGE WEEK XXXXXXY SITE ID YEAR CURRENT (2A) IR LOGO WAFER LOT CODE www.irf.com Web Version 06 10 01/18/05

Section I - Web Version (Spec.# 81-1682/Dwg. Ref.# 01-0041) TO-220AB EXAMPLE: THIS IS AN IRF1010 LOT CODE 1789 INTERNATIONAL PART NUMBER ASSEMBLED ON WW 19, 1997 RECTIFIER IN THE ASSEMBLY LINE "C" LOGO DATE CODE Note: "P" inassembly line position YEAR 7 = 1997 ASSEMBLY indicates "Lead - Free" LOT CODE WEEK 19 LINE C For GB Production EXAMPLE: THIS IS AN IRF1010 LOT CODE 1789 INTERNATIONAL PART NUMBER ASSEMBLED ON WW 19, 1997 RECTIFIER IN THE ASSEMBLY LINE "C" LOGO DATE CODE LOT CODE www.irf.com Web Version 06 11 01/18/05

Section I - Web Version (Spec.# 81-1682/Dwg Ref.# 01-0041) TO-220 FULL-PAK Notes: This part marking information applies to all devices produced before 02/26/2001 and currently for parts manufactured in GB. EXAMPLE: THIS IS AN IRFI840G WITH ASSEMBLY LOT CODE E401 PART NUMBER INTERNATIONAL RECTIFIER IRFI840G LOGO E401 9245 DATE CODE ASSEMBLY LOT CODE (YYWW) YY = YEAR WW = WEEK Notes: This part marking information applies to devices produced after 02/26/2001 in location other than GB. EXAMPLE: THIS IS AN IRFI840G WITH ASSEMBLY PART NUMBER LOT CODE 3432 INTERNATIONAL ASSEMBLED ON WW 24 1999 RECTIFIER IRFI840G IN THE ASSEMBLY LINE "K" LOGO 924K 34 32 DATE CODE ASSEMBLY YEAR 9 = 1999 Note: "P" in assembly line position LOT CODE WEEK 24 indicates "Lead-Free" LINE K www.irf.com Web Version 06 12 01/18/05

Section I - Web Version (Spec.# 81-1682/Dwg. Ref.# 01-0041) HEXSENSE TO-220 5L Notes: This part marking information applies to devices produced before 02/26/2001 EXAMPLE: THIS IS AN IRC640 WITH ASSEMBLY PART NUMBER LOT CODE 9B1M INTERNATIONAL RECTIFIER IRC640 LOGO 9246 9B 1M DATE CODE ASSEMBLY (YYWW) LOT CODE YY = YEAR WW = WEEK Notes: This part marking information applies to devices produced after 02/26/2001 EXAMPLE: THIS IS AN IRC640 WITH ASSEMBLY PART NUMBER LOT CODE 1789 INTERNATIONAL RECTIFIER IRC640 ASSEMBLED ON WW 19, 1997 IN THE ASSEMBLY LINE "C" LOGO 719C 17 89 DATE CODE ASSEMBLY YEAR 7 = 1997 LOT CODE WEEK 19 LINE C www.irf.com Web Version 06 13 01/18/05

Section I - Web Version (Spec.# 81-1682/Dwg Ref.# 01-0041) TO-247AC Notes: This part marking information applies to devices produced before 02/26/2001 or for parts manufactured in GB. EXAMPLE: THIS IS AN IRFPE30 WITH ASSEMBLY PART NUMBER LOT CODE 3A1Q INTERNATIONAL RECTIFIER IRFPE30 LOGO 3A1Q 9302 ASSEMBLY DATE CODE LOT CODE (YYWW) YY = YEAR WW = WEEK Notes: This part marking information applies to devices produced after 02/26/2001 EXAMPLE: THIS IS AN IRFPE30 WITH ASSEMBLY PART NUMBER LOT CODE 5657 INTERNATIONAL ASSEMBLED ON WW 35, 2000 RECTIFIER IRFPE30 IN THE ASSEMBLY LINE "H" LOGO 035H 56 57 DATE CODE ASSEMBLY YEAR 0 = 2000 Note: "P" in assembly line position indicates "Lead-Free" LOT CODE WEEK 35 LINE H www.irf.com Web Version 06 14 01/18/05

Section I - Web Version (Spec.# 81-1682/Dwg. Ref.# 01-0041) TO-247AD EXAMPLE: THIS IS AN IRGP30B120KD-E WITH ASSEMBLY PART NUMBER LOT CODE 5657 INTERNATIONAL ASSEMBLED ON WW 35, 2000 RECTIFIER IN THE ASSEMBLY LINE "H" LOGO 035H 56 57 DATE CODE ASSEMBLY YEAR 0 = 2000 Note: "P" in assembly line position indicates "Lead-Free" LOT CODE WEEK 35 LINE H www.irf.com Web Version 06 15 01/18/05

Section I - Web Version (Spec.# 81-1682/Dwg Ref.# 01-0041) TO-247 FULL-PAK EXAMPLE: THIS IS AN IRFIP244 WITH ASSEMBLY LOT CODE 33JO INTERNATIONAL RECTIFIER PART NUMBER LOGO FIP244 33 JO ASSEMBLY LOT CODE www.irf.com Web Version 06 16 01/18/05

Section I - Web Version (Spec.# 81-1682/Dwg. Ref.# 01-0041) SMD-247 EXAMPLE: THIS IS AN IRFP450S WITH ASSEMBLY LOT CODE 3A1Q INTERNATIONAL PART NUMBER RECTIFIER IRFP450S LOGO 3A1Q 9906 DATE CODE ASSEMBLY (YYWW) LOT CODE YY = YEAR WW = WEEK www.irf.com Web Version 06 17 01/18/05

Section I - Web Version (Spec.# 81-1682/Dwg Ref.# 01-0041) D2PAK (TO-263A) THIS IS AN IRF530S WITH PART NUMBER LOT CODE 8024 INTERNATIONAL ASSEMBLED ON WW 02, 2000 RECTIFIER F530S IN THE ASSEMBLY LINE "L" LOGO DATE CODE YEAR 0 = 2000 ASSEMBLY LOT CODE WEEK 02 LINE L OR PART NUMBER INTERNATIONAL RECTIFIER F530S LOGO DATE CODE P = DESIGNATES LEAD - FREE PRODUCT (OPTIONAL) ASSEMBLY YEAR 0 = 2000 LOT CODE WEEK 02 A = ASSEMBLY SITE CODE For GB Production THIS IS AN IRF530S WITH PART NUMBER LOT CODE 8024 INTERNATIONAL ASSEMBLED ON WW 02, 2000 RECTIFIER F530S IN THE ASSEMBLY LINE "L" LOGO DATE CODE LOT CODE www.irf.com Web Version 06 18 01/18/05

Section I - Web Version (Spec.# 81-1682/Dwg. Ref.# 01-0041) TO-262AA EXAMPLE: THIS IS AN IRL3103L LOT CODE 1789 PART NUMBER INTERNATIONAL ASSEMBLED ON WW 19, 1997 RECTIFIER IN THE ASSEMBLY LINE "C" LOGO DATE CODE YEAR 7 = 1997 ASSEMBLY LOT CODE WEEK 19 LINE C OR PART NUMBER INTERNATIONAL RECTIFIER LOGO DATE CODE P = DESIGNATES LEAD-FREE ASSEMBLY LOT CODE PRODUCT (OPTIONAL) YEAR 7 = 1997 WEEK 19 A = ASSEMBLY SITE CODE www.irf.com Web Version 06 19 01/18/05

Section I - Web Version (Spec.# 81-1682/Dwg Ref.# 01-0041) I-PAK (TO-251AA) Notes: This part marking information applies to devices produced before 02/26/2001 EXAMPLE: THIS IS AN IRFU120 WITH ASSEMBLY INTERNATIONAL DATE CODE RECTIFIER IRFU120 LOT CODE 9U1P YEAR = 0 LOGO 016 WEEK = 16 9U 1P ASSEMBLY LOT CODE Notes: This part marking information applies to devices produced after 02/26/2001 EXAMPLE: THIS IS AN IRFU120 PART NUMBER INTERNATIONAL WITH ASSEMBLY RECTIFIER IRFU120 DATE CODE LOT CODE 5678 LOGO 919A YEAR 9 = 1999 ASSEMBLED ON WW 19, 1999 56 78 WEEK 19 IN THE ASSEMBLY LINE "A" LINE A ASSEMBLY LOT CODE Note: "P" in assembly line position indicates Lead-Free" OR PART NUMBER INTERNATIONAL RECTIFIER IRFU120 DATE CODE LOGO P = DESIGNATES LEAD-FREE 56 78 PRODUCT (OPTIONAL) YEAR 9 = 1999 ASSEMBLY LOT CODE WEEK 19 A = ASSEMBLY SITE CODE www.irf.com Web Version 06 20 01/18/05

Section I - Web Version (Spec.# 81-1682/Dwg. Ref.# 01-0041) D-PAK (TO-252AA) Notes: This part marking information applies to devices produced before 02/26/2001 EXAMPLE: THIS IS AN IRFR120 WITH ASSEMBLY LOT CODE 9U1P INTERNATIONAL DATE CODE RECTIFIER IRFR120 YEAR = 0 LOGO 016 WEEK = 16 9U 1P ASSEMBLY LOT CODE Notes: This part marking information applies to devices produced after 02/26/2001 EXAMPLE: THIS IS AN IRFR120 PART NUMBER WITH ASSEMBLY INTERNATIONAL LOT CODE 1234 RECTIFIER IRFR120 DATE CODE ASSEMBLED ON WW 16, 1999 LOGO 916A YEAR 9 = 1999 IN THE ASSEMBLY LINE "A" 12 34 WEEK 16 LINE A Note: "P" in assembly line position ASSEMBLY indicates "Lead-Free" LOT CODE OR PART NUMBER INTERNATIONAL RECTIFIER IRFR120 DATE CODE LOGO P = DESIGNATES LEAD-FREE PRODUCT (OPTIONAL) 12 34 YEAR 9 = 1999 ASSEMBLY WEEK 16 LOT CODE A = ASSEMBLY SITE CODE www.irf.com Web Version 06 21 01/18/05

Section I - Web Version (Spec.# 81-1682/Dwg Ref.# 01-0041) DO-41 THIS IS AN 11DQ090 INTERNATIONAL RECTIFIER LOGO YWW DATE CODE (YWW) Y = LAST DIGIT OF YEAR WW = WORKWEEK 11DQ09 CATHODE BAND PART NUMBER THIS IS AN 11DQ09 INTERNATIONAL RECTIFIER LOGO DATE CODE (YYWWX) YY = LAST DIGIT OF YEAR YYWWX WW = WORKWEEK X = SITE ID 11DQ09 CATHODE BAND PART NUMBER www.irf.com Web Version 06 22 01/18/05

Section I - Web Version (Spec.# 81-1682/Dwg. Ref.# 01-0041) DO-201AD THIS IS AN 31DQ090 INTERNATIONAL RECTIFIER LOGO YWW DATE CODE (YWW) Y = LAST DIGIT OF YEAR WW = WORKWEEK 31DQ09 CATHODE BAND PART NUMBER THIS IS AN 31DQ09 INTERNATIONAL RECTIFIER LOGO DATE CODE (YYWWX) YY = LAST DIGIT OF YEAR YYWWX WW = WORKWEEK X = SITE ID 31DQ09 CATHODE BAND PART NUMBER www.irf.com Web Version 06 23 01/18/05

Section I - Web Version (Spec.# 81-1682/Dwg Ref.# 01-0041) HEXFRED TO-220AB EXAMPLE: THIS IS AN HFA16TA60C LOT CODE 1789 INTERNATIONAL PART NUMBER ASSEMBLED ON WW 19, 2001 RECTIFIER IN THE ASSEMBLY LINE "C" LOGO DATE CODE Note: "P" in assembly line position P = LEAD-FREE ASSEMBLY indicates "Lead - Free" LOT CODE YEAR 1 = 2001 WEEK 19 LINE C OR EXAMPLE: THIS IS AN HFA16TA60C LOT CODE 1789 INTERNATIONAL PART NUMBER ASSEMBLED ON WW 19, 2001 RECTIFIER LOGO DATE CODE YEAR 1 = 2001 Note: "P" in assembly line position ASSEMBLY indicates "Lead - Free" LOT CODE WEEK 19 P = LEAD-FREE www.irf.com Web Version 06 24 01/18/05

Section I - Web Version (Spec.# 81-1682/Dwg. Ref.# 01-0041) HEXFRED TO-220AC EXAMPLE: THIS IS AN HFA06TB120 LOT CODE 1789 INTERNATIONAL PART NUMBER ASSEMBLED ON WW 19, 2001 RECTIFIER IN THE ASSEMBLY LINE "C" LOGO DATE CODE Note: "P" in assembly line position P = LEAD-FREE ASSEMBLY indicates "Lead - Free" LOT CODE YEAR 1 = 2001 WEEK 19 LINE C OR EXAMPLE: THIS IS AN HFA06TB120 LOT CODE 1789 INTERNATIONAL PART NUMBER ASSEMBLED ON WW 19, 2001 RECTIFIER LOGO DATE CODE Note: "P" in assembly line position YEAR 1 = 2001 ASSEMBLY indicates "Lead - Free" LOT CODE WEEK 19 P = LEAD-FREE www.irf.com Web Version 06 25 01/18/05

Section I - Web Version (Spec.# 81-1682/Dwg Ref.# 01-0041) HEXFRED TO-247AC EXAMPLE: THIS IS AN HFA16PA60C WITH ASSEMBLY PART NUMBER LOT CODE 5657 INTERNATIONAL ASSEMBLED ON WW 35, 2000 RECTIFIER IN THE ASSEMBLY LINE "H" LOGO 035H 56 57 DATE CODE ASSEMBLY P = LEAD FREE Note: "P" in assembly line position indicates "Lead-Free" LOT CODE YEAR 0 = 2000 WEEK 35 LINE H www.irf.com Web Version 06 26 01/18/05

Section I - Web Version (Spec.# 81-1682/Dwg. Ref.# 01-0041) SMC (DO-214AB) SCHOTTKY Notes: This part marking information applies to devices produced before 02/26/02 EXAMPLE: THIS IS AN 30BQ015 PART NUMBER EXAMPLES 3C = 30BQ015 3F = 30BQ040 3H = 30BQ060 CATHODE BAND 3J = 30BQ100 SIDE 3P = 30BF10 3S = 30BF20 3T = 30BF40 INTERNATIONAL 3U = 30BF60 RECTIFIER 3V = 30BF80 LOGO 3X = 30BF100 PART NUMBER Notes: This part marking information applies to devices produced after 02/26/02 EXAMPLE: THIS IS AN 30BQ100 OPTIONAL DIGIT IR3JX for Schottky MBR Series VOLTAGE CURRENT IR LOGO PYWWX SITE ID WEEK YEAR "P" (optional) in this position indicates "Lead-Free" www.irf.com Web Version 06 27 01/18/05

Section I - Web Version (Spec.# 81-1682/Dwg Ref.# 01-0041) SMC (DO-214AB) FRED EXAMPLE: THIS IS AN MURS460 IRU460 VOLTAGE CURRENT PROCESS TYPE IR LOGO PYWWX SITE ID WEEK YEAR "P" (optional) in this position indicates "Lead-Free" www.irf.com Web Version 06 28 01/18/05

Section I - Web Version (Spec.# 81-1682/Dwg. Ref.# 01-0041) SMA (DO-214AC) SCHOTTKY Notes: This part marking information applies to devices produced before 02/26/02 EXAMPLE: THIS IS AN 10MQ040N PART NUMBER EXAMPLES 1F = 10MQ040N INTERNATIONAL 1H = 10MQ060N RECTIFIER PART NUMBER 1J = 10MQ100N IDENTIFICATION 2F = 15MQ040N CATHODE BAND DATE CODE (YYWW) SIDE YY = YEAR WW = WEEK Notes: This part marking information applies to devices produced after 02/26/02 EXAMPLE: THIS IS AN 10MQ100N OPTIONAL DIGIT IR1JX for Schottky MBR Series VOLTAGE CURRENT IR LOGO PYWWX SITE ID WEEK YEAR "P" (optional) in this position indicates "Lead - Free" www.irf.com Web Version 06 29 01/18/05

Section I - Web Version (Spec.# 81-1682/Dwg Ref.# 01-0041) SMA (DO-214AC) FRED EXAMPLE: THIS IS AN MURS160 EXAMPLE: THIS IS A MURS160 IRU160 VOLTAGE CURRENT PROCESS TYPE IR LOGO PYWWX SITE ID WEEK YEAR "P" (optional) in this position indicates "Lead - Free" www.irf.com Web Version 06 30 01/18/05

Section I - Web Version (Spec.# 81-1682/Dwg. Ref.# 01-0041) SMB (DO-214AA) SCHOTTKY Notes: This part marking information applies to devices produced before 02/26/02 EXAMPLE: THIS IS AN 10BQ015 PART NUMBER EXAMPLES 11 = SM4001 12 = SM4002 13 = SM4003 14 = SM4004 15 = SM4005 CATHODE BAND 16 = SM4006 SIDE 17 = SM4007 1C = 10BQ015 1F = 10BQ040 INTERNATIONAL 1H = 10BQ060 RECTIFIER 1J = 10BQ100 LOGO 1M = SM5819 1P = 10BF10 PART NUMBER 1S = 10BF20 1T = 10BF40 1U = 10BF60 1V = 10BF80 1X = 10BF100 Notes: This part marking information applies to devices produced after 02/26/02 EXAMPLE: THIS IS AN 10BQ030 OPTIONAL DIGIT IR1EX for Schottky MBR Series VOLTAGE CURRENT IR LOGO PYWWX SITE ID WEEK YEAR "P" (optional) in this position indicates "Lead-Free" www.irf.com Web Version 06 31 01/18/05

Section I - Web Version (Spec.# 81-1682/Dwg Ref.# 01-0041) SMB (DO-214AA) FRED EXAMPLE: THIS IS AN MURS120 IRU120 VOLTAGE CURRENT PROCESS TYPE IR LOGO PYWWX SITE ID WEEK YEAR "P" (optional) in this position indicates "Lead-Free" www.irf.com Web Version 06 32 01/18/05

Section I - Web Version (Spec.# 81-1682/Dwg. Ref.# 01-0041) TSOP6 (MO-193AA) Notes: This part marking information applies to devices produced before 02/26/2001 EXAMPLE: THIS IS AN SI3443DV WW = (1-26) IF PRECEDED BY LAST DIGIT OF CALENDAR YEAR WORK YEAR Y WEEK W 2001 1 01 A PART NUMBER 2002 2 02 B 2003 3 03 C DATE 2004 4 04 D CODE 2005 5 TOP 2006 6 2007 7 2008 8 WAFER LOT 2009 9 NUMBER CODE 2010 0 24 X 25 Y 26 Z BOTTOM PART NUMBER CODE REFERENCE: WW = (27-52) IF PRECEDED BY A LETTER 3A = SI3443DV WORK YEAR Y WEEK W 3B = IRF5800 3C = IRF5850 2001 A 27 A 2002 B 28 B 3D = IRF5851 2003 C 29 C 3E = IRF5852 2004 D 30 D 3I = IRF5805 2005 E 3J = IRF5806 2006 F 2007 G DATE CODE EXAMPLES: 2008 H YWW = 9603 = 6C 2009 J YWW = 9632 = FF 2010 K 50 X 51 Y Notes: This part marking information applies to devices produced after 02/26/2001 W = (1-26) IF PRECEDED BY LAST DIGIT OF CALENDAR YEAR WORK YEAR Y WEEK W Y = YEAR 2001 1 01 A W = WEEK 2002 2 02 B PART NUMBER 2003 3 03 C 2004 4 04 D 2005 5 LOT 2006 6 CODE 2007 7 TOP 2008 8 2009 9 2010 0 24 X PART NUMBER CODE REFERENCE: 25 Y A = SI3443DV 26 Z B = IRF5800 W = (27-52) IF PRECEDED BY A LETTER C = IRF5850 D = IRF5851 WORK YEAR Y WEEK W E = IRF5852 F = IRF5801 2001 A 27 A 2002 B 28 B I = IRF5805 2003 C 29 C J = IRF5806 2004 D 30 D K = IRF5810 2005 E L = IRF5804 2006 F M = IRF5803 2007 G N = IRF5802 2008 H 2009 J 2010 K 50 X Note: A line above the work week 51 Y (as shown here) indicates Lead-Free. www.irf.com Web Version 06 33 01/18/05

Section I - Web Version (Spec.# 81-1682/Dwg Ref.# 01-0041) 8L TSSOP (MO-153AA) EXAMPLE: THIS IS AN IRF7702 DATE CODE (YW) LOT CODE (XX) XXYW TABLE 1 PART NUMBER 7702 WORK WEEK 1-26, NUMERIC YEAR CODE (1,2, ....ETC.) WORK YEAR Y WEEK W 2001 1 01 A 2002 2 02 B 2003 3 03 C 2004 4 04 D DATE CODE EXAMPLES: 2005 5 9503 = 5C 2006 6 9532 = EF 2007 7 2008 8 2009 9 2010 0 24 X 25 Y 26 Z TABLE 2 WORK WEEK 27-52, ALPHANUMERIC YEAR CODE (A,B, ...ETC.) WORK YEAR Y WEEK W 2001 A 27 A 2002 B 28 B 2003 C 29 C 2004 D 30 D 2005 E 2006 F 2007 G 2008 H 2009 J 2010 K 50 X 51 Y 52 Z www.irf.com Web Version 06 34 01/18/05

Section I - Web Version (Spec.# 81-1682/Dwg. Ref.# 01-0041) SUPER-220 (TO-273AA) EXAMPLE: THIS IS AN IRFBA22N50A WITH ASSEMBLY LOT CODE 1789 ASSEMBLED ON WW 19, 1997 IN THE ASSEMBLY LINE "C" PART NUMBER INTERNATIONAL RECTIFIER IRFBA22N50A LOGO 719C 17 89 DATE CODE ASSEMBLY LOT CODE YEAR 7 = 1997 WEEK 19 LINE C Note: "P" in assembly line position TOP indicates "Lead-Free" www.irf.com Web Version 06 35 01/18/05

Section I - Web Version (Spec.# 81-1682/Dwg Ref.# 01-0041) SUPER-247 (TO-274AA) EXAMPLE: THIS IS AN IRFPS37N50A WITH ASSEMBLY LOT CODE 1789 ASSEMBLED ON WW 19, 1997 IN THE ASSEMBLY LINE "C" PART NUMBER INTERNATIONAL RECTIFIER IRFPS37N50A LOGO 719C 17 89 DATE CODE YEAR 7 = 1997 ASSEMBLY LOT CODE WEEK 19 LINE C Note: "P" in assembly line position TOP indicates "Lead-Free" www.irf.com Web Version 06 36 01/18/05

Section I - Web Version (Spec.# 81-1682/Dwg. Ref.# 01-0041) POWIRTAB (TO-257AA) EXAMPLE: THIS IS AN 100BG0015 WITH ASSEMBLY LOT CODE A8B9 PART NUMBER INTERNATIONAL RECTIFIER IRFPS37N50A LOGO A8B9 0020 ASSEMBLY LOT CODE DATE CODE (YYWW) YY = YEAR WW = WEEK TOP www.irf.com Web Version 06 37 01/18/05

Section I - Web Version (Spec.# 81-1682/Dwg Ref.# 01-0041) BGA (11 X 11 MM) EXAMPLE: THIS IS AN iP2001 0123 XXXX iP2001 TOP www.irf.com Web Version 06 38 01/18/05

Section I - Web Version (Spec.# 81-1682/Dwg. Ref.# 01-0041) BGA (14 X 14 MM) EXAMPLE: THIS IS AN iP1001 0123 XXXX iP1001 TOP www.irf.com Web Version 06 39 01/18/05

Section I - Web Version (Spec.# 81-1682/Dwg Ref.# 01-0041) ECONO2 www.irf.com Web Version 06 40 01/18/05

Section I - Web Version (Spec.# 81-1682/Dwg. Ref.# 01-0041) Index Symbols SO-8 (MS-0124) 8 SOT-223 (TO-261AA) 10 8L TSSOP (MO-153AA) 34 SOT-89 9 SUPER-220 (TO-273AA) 35 B SUPER-247 (TO-274AA) 36 BGA (11 X 11 MM) 38 BGA (14 X 14 MM) 39 T TO-220 FULL-PAK 12 D TO-220AB 11 D-PAK 21 TO-247 FULL-PAK 16 D-PAK (TO-252AA) 21 TO-247AC 14 D2PAK (TO-263A) 18 TO-247AD 15 DO-201AD 23 TO-262AA 19 DO-41 22 TSOP6 (MO-193AA) 33 E ECONO2 40 H HEXDIP (HD-1) 7 HEXFREDTO-220AB 24 HEXFREDTO-220AC 25 HEXFREDTO-247AC 26 HEXSENSE TO-220 5L 13 I I-PAK (TO-251AA) 20 M Micro3 (SOT-23 / TO-236AB) 4 Micro6 (SOT23 6L) 5 Micro8 6 P POWIRTAB (TO-257AA) 37 S SMA (DO-214AC) FRED 30 SMA (DO-214AC) SCHOTTKY 29 SMB (DO-214AA) FRED 32 SMB (DO-214AA) SCHOTTKY 31 SMC (DO-214AB) FRED 28 SMC (DO-214AB) SCHOTTKY 27 SMD-247 17 www.irf.com Web Version 06 41 01/18/05