ST BC635 / BC637 / BC639
NPN Silicon Epitaxial Planar Transistor
Medium Power Transistors
for driver stages of audio / video amplifiers
1.Emitter 2.Collector 3.Base
TO-92 Plastic Package
Weight approx. 0.19g
Absolute Maximum Ratings (T
a
= 25
O
C)
Parameter
Collector Base Voltage
BC635
BC637
BC639
BC635
BC637
BC639
Symbol
V
CBO
Value
45
60
100
45
60
80
5
1
1.5
100
200
830
150
- 55 to + 150
Unit
V
Collector Emitter Voltage
V
CEO
V
EBO
I
C
I
CM
I
B
I
BM
P
tot
T
j
T
S
V
V
A
A
mA
mA
mW
O
Emitter Base Voltage
Collector Current
Peak Collector Current
Base Current
Peak Base Current
Power Dissipation
Junction Temperature
Storage Temperature Range
C
C
O
SEMTECH ELECTRONICS LTD.
(Subsidiary
of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 15/03/2007
SEMTECH_ELEC [ SEMTECH ELECTRONICS LTD. ]
