Transistors with Built-in Bias Resistors
Small Signal General Purpose BRTs
Type No.
Mark
SMD Type
Internal
circuit
(Top view)
Max. Ratings
h
FE
V
CE
(sat) (V)
V
CEO
I
C
V
CE
I
C
I
C
I
B
R1( ) R2( )
Package
P
D
(V)
(mA)
(V)
(mA)
(mA)
(mA)
Min.
Typ.
Max.
( )
Q1 Q2 Q1 Q2
Q1 Q2 Q1 Q2 Q1 Q2 Q1 Q2 Q1 Q2 Q1 Q2 Q1 Q2 Q1 Q2 Q1 Q2
50 -50 100
-100
200 50 50 80 80
5
-5
-5
-5
-5
10 -10 0.3
-0.3
10 -10 0.5
-0.5
10 10 10 10
10 -10 0.3
-0.3
10 -10 0.5
-0.5
22 22 22 22
10 -10 0.3
-0.3
10 -10 0.5
-0.5
47 47 47 47
10 -10 0.3
-0.3
10 -10 0.5
-0.5
2.2 2.2 47 47
Outline (Unit: mm)
KRX201U
KRX202U
KRX203U
KRX204U
BA
6
5
4
BB
BC
1
2
3
50 -50 100
-100
200 70 70 120 120 5
50 -50 100
-100
200 80 80 200 200 5
50 -50 100
-100
200 80 80 200 200 5
BD
6
5
4
0.2
-0.05
+
2.1
_ 0.1
+
1.25
_ 0.1
+0.1
0.15
-0.05
+0.1
KRX205U
BE
1
2
3
50 -50 100
-100
200 120 120
-
-
5
-5
1
-1 0.3
-0.3
10 -10 0.5
-0.5
4.7 4.7
-
-
US6
KRX206U
KRX207U
KRX208U
KRX209U
BK
6
5
4
50 -50 100
-100
200 80 80 150 150 5
50 -50 100
-100
200 50 80 80 150 5
50 -50 100
-100
200 80 30 200
1
2
3
-5
-5
-5
-5
10 -10 0.3
-0.3
10 -10 0.5
-0.5
10 10 47 47
10 -10 0.3
-0.3
10 -10 0.5
-0.5
10 10 10 47
10 -10 0.3
-0.3
10 -10 0.5
-0.5
47 47 47 10
10 -10 0.3
-0.3
10 -10 0.5
-0.5
47 10 47 47
0.60
0.650.65
+
1.3
__0.1
2.0
+0.2
+
0.9
_ 0.1
BT
BW
BM
-
5
50 -50 100
-100
200 80 80 200 150 5
+
+
0.4
_ 0.1
0.16
_ 0.05
KRX210T
MN
1
2
3
50 -50 100
-800
300 80 56 80
-
5
-5
10 -50 0.3
-0.3
10 -50 0.5
-2.5
10
1
10 10
TS6
0.60
0.95
+
1.9
_ 0.2
+
2.9
_ 0.2
0.55
0.70
+0.05
_
Note) P
C
/P
D
= Total Rating,
: P
C
Small Signal Audio Muting BRTs
Type No.
Mark
Internal circuit
(Top view)
Max. Ratings
V
CEO
I
C
P
C
(V) (mA) (mW) Min.
20
20
300
300
300
300
300
300
600
600
600
600
600
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
100
100
100
100
100
100
200
200
200
200
200
200
200
200
200
200
200
900
900
900
900
900
900
900
900
900
900
900
900
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
h
FE
V
CE
Max. (V)
1200
1200
1200
1200
1200
1200
800
800
800
800
800
1200
1200
1200
1200
1200
1200
1200
1200
1200
1200
1200
1200
1200
1200
1200
1200
1200
1200
2
2
2
2
2
2
5
5
5
5
5
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
I
C
(mA)
4
4
4
4
4
4
50
50
50
50
50
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
V
CE
(sat) (V)
I
C
I
B
Max. (mA) (mA)
0.1
0.1
0.1
0.1
0.1
0.1
0.08
0.08
0.08
0.08
0.08
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
30
30
30
30
30
30
50
50
50
50
50
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
3
3
3
3
3
3
2.5
2.5
2.5
2.5
2.5
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
R1
( )
Typ.
2.2
4.7
5.6
6.8
10
22
2.2
5.6
10
4.7
6.8
2.2
4.7
5.6
6.8
10
22
2.2
4.7
5.6
6.8
10
22
2.2
4.7
5.6
6.8
10
22
Ron
( )
Typ.
1
1
1
1
1
1
0.6
0.6
0.6
0.6
Package
Outline (Unit: mm)
KRC281U
KRC282U
KRC283U
KRC284U
KRC285U
KRC286U
KRC231S
KRC232S
KRC233S
KRC234S
KRC235S
KRC281S
KRC282S
KRC283S
KRC284S
KRC285S
KRC286S
KRC681T
KRC682T
KRC683T
KRC684T
KRC685T
KRC686T
KRC881T
KRC882T
KRC883T
KRC884T
KRC885T
KRC886T
Note)
MQ
MR
MS
MT
MS
MV
NW
NY
NZ
NNA
NNB
MQ
MR
MS
MT
MU
MV
MQ
MR
5
4
0.42
0.3
+0.1
-0.05
0.15
+0.1
-0.06
0.1
Min
-
20
20
20
20
15
15
15
15
15
USM
0.42
+
2.1
_ 0.2
+
1.25
_ 0.15
0.65
1.30
+
2.0
_ 0.2
+
0.9
_ 0.1
-
20
20
20
20
20
20
20
20
20
20
1
1
1
1
1
1
-
-
-
-
-
-
-
-
-
-
-
-
SOT-23
2.4
-0.2
0.55 1.3
+0.2
-0.15
+0.3
0.6
0.95
1.90
+
2.93
_ 0.2
1.0
+0.2
-0.1
1.3
Max
0.60
+
+
0.4
_ 0.1
0.16
_ 0.05
MS
MT
MU
MV
MQ
MR
6
5
4
TSV
0.60
1
2
3
20
20
20
20
20
20
0.95
+
1.9
_ 0.2
+
2.9
_ 0.2
0.55
+
0.70
_ 0.05
0.60
+
+
0.4
_ 0.1
0.16
_ 0.05
MS
MT
MU
MV
1
2
3
TS6
0.60
20
20
0.95
+
1.9
_ 0.2
+
2.9
_ 0.2
0.55
0.70
+0.05
_
: Package mounted on a ceramic board (600mm
2
0.8mm)
54
http://www.kec.co.kr
0.25
+0.25
-0.15
2.8
+0.2
-0.3
1.6
+0.2
-0.1
0.25
+0.25
-0.15
2.8
-0.3
1.6
+0.2
-0.1
+0.2
0.2
MIN
0.45
+0.15
-0.05
+0.1
0.13
-0.05
0.25
+0.25
-0.15
6
5
4
2.8
+0.2
-0.3
1.6
+0.2
-0.1