Power MOSFETs Cross Reference
Part
Number
IRFU321
IRFU322
IRFU3303
IRFU330A
IRFU3910
IRFU4105
IRFU420
IRFU420A
IRFU421
IRFU422
IRFU430A
IRFU5305
IRFU5505
IRFU9014
IRFU9014
IRFU9024
IRFU9110
IRFU9120
IRFU9120N
IRFU9210
IRFU9214
IRFU9220
IRFU9310
IRFUC20
IRFW450
IRFW510A
IRFW520A
IRFW530A
IRFW540A
IRFW550A
IRFW610A
IRFW614A
IRFW620A
IRFW624A
IRFW630A
IRFW634A
IRFW640A
IRFW644A
IRFW710A
IRFW720A
IRFW730A
IRFW740A
IRFW820A
IRFW830A
IRFW840A
IRFWZ14A
IRFWZ24A
IRFWZ34A
IRFWZ44A
IRFZ14
V
DSS
(V)
350
400
30
400
100
55
500
500
450
500
500
-55
-55
-60
-60
-60
-100
-100
-100
-200
-250
-200
-400
600
500
100
100
100
100
100
200
250
200
250
200
250
200
250
400
400
400
400
500
500
500
60
60
60
60
60
R
DS(ON)
(ohm)
1.8
2.5
0.031
1
0.11
0.045
3
3
3
4
1.5
0.065
0.11
0.5
0.5
0.28
1.2
0.6
0.48
3
3
1.5
7
4.4
0.4
0.4
0.2
0.11
0.052
0.04
1.5
2
0.8
1.1
0.4
0.45
0.18
0.28
3.6
1.8
1
0.55
3
1.5
0.85
0.14
0.07
0.04
0.024
0.2
I
D
(A)
3.1
2.6
33
4.5
15
25
2.4
2.3
2.5
2.2
3.5
-28
-18
-5.1
5.1
8.8
3.1
5.6
-6.5
1.9
-2.7
3.6
-1.8
2
14
5.6
9.2
14
28
40
3.3
2.8
5
4.1
9
8.1
18
14
2
3.3
5.5
10
2.5
4.5
8
10
17
30
50
10
Alphanumerically
P
D
(W)
Package
TO-251
TO-251
I-PAK
I-PAK
I-PAK
I-PAK
I-PAK
I-PAK
TO-251
TO-251
I-PAK
I-PAK
I-PAK
I-PAK
I-PAK
I-PAK
I-PAK
I-PAK
I-PAK
I-PAK
I-PAK
I-PAK
I-PAK
I-PAK
TO-247
D2-PAK
D2-PAK
D2-PAK
D2-PAK
D2-PAK
D2-PAK
D2-PAK
D2-PAK
D2-PAK
D2-PAK
D2-PAK
D2-PAK
D2-PAK
D2-PAK
D2-PAK
D2-PAK
D2-PAK
D2-PAK
D2-PAK
D2-PAK
D2-PAK
D2-PAK
D2-PAK
D2-PAK
TO-220AB
Toshiba
Note
Replacement
2SK2679
B
2SK2599
B
Vender
Harris
Harris
IR
Samsung
IR
IR
IR
Samsung
Harris
Harris
Samsung
IR
IR
IR
IR
IR
IR
IR
IR
IR
IR
IR
IR
IR
ST
Samsung
Samsung
Samsung
Samsung
Samsung
Samsung
Samsung
Samsung
Samsung
Samsung
Samsung
Samsung
Samsung
Samsung
Samsung
Samsung
Samsung
Samsung
Samsung
Samsung
Samsung
Samsung
Samsung
Samsung
IR
57
48
52
48
42
41
2SK2782
2SK2599
2SK2599
2SK2599
2SK2599
A
B
B
B
B
48
89
57
25
25
42
25
42
39
25
50
42
50
42
180
33
45
55
107
167
38
40
47
49
72
74
139
139
36
46
73
134
49
73
134
30
44
77
126
43
2SJ377
2SJ377
2SJ377
A
A
A
2SJ512
B
2SK2865
2SK2698
2SK2399
2SK2399
2SK2789
2SK2466
2SK2466
2SK2920
2SK2920
2SK2401
2SK2598
2SK2401
2SK2598
2SK2838
2SK2838
2SK2838
2SK2949
2SK2991
2SK2776
2SK2231
2SK2311
2SK2311
2SK2376
2SK2231
A
A
B
B
A
B
B
B
B
A
A
A
A
A
A
A
A
A
A
B
A
A
A
B
Revised 1Q '99
- 32 -
A:Nearest, B:Different Package