BD644 Datasheet, PDF (1/5 Pages) Siemens Semiconductor Group – PNP SILICON DARLINGTON TRANSISTORS

SEMICONDUCTORS
BD644/646/648/650/652
SILICON DARLINGTON POWER TRANSISTORS
PNP epitaxial-base transistors in a monolithic Dalrington circuit and housed in a
TO-220 enveloppe. They are intended for output stages in audio equipment,
general amplifiers, and analogue switching application.
NPN complements are BD643, BD645, BD647, BD649 and BD651
ABSOLUTE MAXIMUM RATINGS
Symbol
Ratings
-V_CBO
Collector-Base Voltage
-V_CEO
Collector-Emitter Voltage
-V_EBO
Emitter-Base Voltage
-I_C
Collector Current
-I_CM
Collector Peak Current
Page 1 of 5
BD644
BD646
BD648
BD650
BD652
BD644
BD646
BD648
BD650
BD652
BD644
BD646
BD648
BD650
BD652
BD644
BD646
BD648
BD650
BD652
BD644
BD646
BD648
BD650
BD652
Value
45
60
80
100
120
45
60
80
100
120
5
Unit
V
V
V
8
A
12
A