Transistor Selection Guide
Transistors for Audio Amplifiers
■Single Transistors
●
Single Emitter
Type No.
PC(W)
30
VCEO(V)
IC(A)
hFE(min)
fT(MHz)
Package
FM20 (TO220F)
MT-25 (TO220)
MT-100 (TO3P)
2SA1725/2SC4511
2SA1726/2SC4512
2SA1693/2SC4466
2SA1907/2SC5099
2SA1908/2SC5100
2SA1694/2SC4467
2SA1909/2SC5101
2SA1673/2SC4388
2SA1695/2SC4468
2SA1492/2SC3856
2SA1493/2SC3857
2SA1494/2SC3858
50
80
6
60
60
FM100 (TO3PF)
MT-100 (TO3P)
FM100 (TO3PF)
75
120
8
80
50
20
140
180
140
180
10
15
10
15
15
17
80
85
100
130
150
200
MT-100 (TO3P)
200
MT-200 (2-screw mount)
●
LAPT (Multi emitter for High Frequency)
Type No.
PC(W)
80
VCEO(V)
IC(A)
14
hFE(min)
fT(MHz)
Package
50
FM100 (TO3PF)
2SA1860/2SC4886
2SA1186/2SC2837
2SA1303/2SC3284
2SA1386/2SC3519
2SA1386A/2SC3519A
2SA1294/2SC3263
2SA1215/2SC2921
2SA1216/2SC2922
2SA1295/2SC3264
60
50
10
100
125
130
130
130
150
200
200
150
14
MT-100 (TO3P)
160
180
230
160
180
230
40
50
15
17
35
50
40
35
MT-200 (2-screw mount)
4
ETC [ ETC ]
