SEMICONDUCTORS
BD743 – A – B – C
SILICON POWER TRANSISTORS
The BD743 series are NPN power transistors in a TO-220 envelope.
They are intended for use in power linear and switching application.
High current capability and high power dissipation.
PNP complements are BD744-A-B-C
Compliance to RoHS.
ABSOLUTE MAXIMUM RATINGS
Symbol
Ratings
BD743
BD743A
BD743B
BD743C
BD743
BD743A
BD743B
BD743C
BD743
BD743A
BD743B
BD743C
BD743
BD743A
BD743B
BD743C
BD743
BD743A
BD743B
BD743C
BD743
BD743A
BD743B
BD743C
T
C
= 25°C
T
A
= 25°C
Value
50
70
900
110
45
60
80
100
5
Unit
V
CBO
Collector-Base Voltage (I
E
=0)
V
V
CEO
Collector-Emitter Voltage (I
B
=0)
V
V
EBO
Emitter-Base Voltage (I
C
=0)
V
I
C
Collector Current
15
A
I
CM
Collector Peak Current
20
A
I
B
Base Current
5
90
2
150
-65 to +150
A
P
T
T
J
T
s
Power Dissipation
Junction Temperature
Storage Temperature range
W
°C
25/09/2012
COMSET SEMICONDUCTORS
1|4
COMSET [ COMSET SEMICONDUCTOR ]
