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BD743-S

P1-P3P4-P4
BD743, BD743A, BD743B, BD743C
NPN SILICON POWER TRANSISTORS
4
AUGUST 1978 - REVISED SEPTEMBER 2002
Specifications are subject to change without notice.
MAXIMUM SAFE OPERATING REGIONS
Figure 4.
THERMAL INFORMATION
Figure 5.
MAXIMUM FORWARD-BIAS
SAFE OPERATING AREA
V
CE
- Collector-Emitter Voltage - V
1·0 10 100 1000
I
C
- Collector Current - A
0·01
0·1
1·0
10
100
SAS637AA
BD743
BD743A
BD743B
BD743C
t
p
= 1 ms,
d = 0.1 = 10%
t
p
= 10 ms,
d = 0.1 = 10%
t
p
= 50 ms,
d = 0.1 = 10%
DC Operation
MAXIMUM POWER DISSIPATION
vs
CASE TEMPERATURE
T
C
- Case Temperature - °C
0 25 50 75 100 125 150
P
tot
- Maximum Power Dissipation - W
0
10
20
30
40
50
60
70
80
90
100
TIS637AA
OBSOLETE
P1-P3P4-P4

BD743-S

Mfr. #:
Buy BD743-S
Manufacturer:
Bourns
Description:
Bipolar Transistors - BJT 45V 15A NPN
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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