Power Products
Selection Guide
Power Transistors
Note:
All parts on this page were previously Samsung Power Device Division parts.
Part Number
NPN
PNP
V
CEO
(V)
I
C
(A)
Min
h
FE
Max
I
C
(A)
P
C
#
(W)
General Purpose Transistor
TO-126
KSC2682
KSC3502
KSC3503
KSC3953
KSC2258
KSC2258A
KSC2688
BD157
BD158
KSE340
MJE340
BD159
KSC2690
KSC2690A
BD135
BD137
BD139
KSE13003
BD375
BD233
BD377
BD235
BD379
BD237
KSD882
KSE180
MJE180
KSD794
BD175
KSD794A
KSE181
MJE181
BD177
KSE182
MJE182
BD179
BD433
BD435
BD437
BD439
BD441
KSE200
MJE200
KSD1691
KSA1142
KSA1381
KSA1406
180
200
300
200
120
250
300
300
250
300
300
300
350
120
160
45
60
80
400
45
45
60
60
80
80
30
40
40
45
45
60
60
60
60
80
80
80
22
32
45
60
80
25
25
60
0.1
0.1
0.1
0.2
0.1
0.1
0.2
0.2
100
40
40
40
40
40
40
40
30
30
30
30
30
60
60
40
40
40
8
40
25
40
25
40
25
60
50
50
60
40
60
50
50
40
50
50
40
40
40
30
40
40
45
45
100
320
320
320
320
320
0.01
0.01
0.01
0.01
0.01
0.04
0.04
0.01
0.05
0.05
0.05
0.05
0.05
0.3
0.3
0.15
0.15
0.15
0.5
0.15
1
0.15
1
0.15
1
1
0.1
0.1
0.5
0.15
0.5
0.1
0.1
0.15
0.1
0.1
0.15
0.01
0.01
0.01
0.5
0.5
2
2
2
8
5
7
7
8
4
4
10
20
20
20
20
20
20
20
12.5
12.5
12.5
20
25
25
25
25
25
25
10
12.5
12.5
10
30
10
12.5
12.5
30
12.5
12.5
30
36
36
36
36
36
15
15
20
KSE350
MJE350
KSA1220
KSA1220A
BD136
BD138
BD140
BD376
BD234
BD378
BD236
BD380
BD238
KSB772
KSE170
MJE170
KSB744
BD176
KSB744A
KSE171
MJE171
BD178
KSE172
MJE172
BD180
BD434
BD436
BD438
BD440
BD442
KSE210
MJE210
KSB1151
1.2
1.2
1.5
1.5
2
2
250
240
240
240
240
240
320
320
250
160
160
40
375
375
375
400
250
250
320
250
320
250
250
250
250
250
250
130
130
130
140
140
180
180
400
3
3
4
4
5
5
#
P (W) = Collector dissipation
C
33
TO-126