BD745 Power Innovations Limited, BD745 Datasheet - Page 3

• Manufacturer Part Number: BD745
• Description: NPN SILICON POWER TRANSISTORS
• Manufacturer: Power Innovations Limited

P R O D U C T
100
10
0·1
V
t
p
CE
= 300 µs, duty cycle < 2%
= 4 V
TYPICAL DC CURRENT GAIN
COLLECTOR CURRENT
I
C
1·0
- Collector Current - A
I N F O R M A T I O N
Figure 1.
vs
0·01
100
1·0
0·1
MAXIMUM SAFE OPERATING REGIONS
10
1·0
10
TYPICAL CHARACTERISTICS
T
T
T
C
C
C
MAXIMUM FORWARD-BIAS
= 125°C
= 25°C
= -55°C
V
SAFE OPERATING AREA
TCS635AE
CE
BD745
BD745A
BD745B
BD745C
- Collector-Emitter Voltage - V
100
10
Figure 3.
0·01
COLLECTOR-EMITTER SATURATION VOLTAGE
1·0
0·1
10
0·1
100
I
I
t
C
B
p
t
d = 0.1 = 10%
t
d = 0.1 = 10%
t
d = 0.1 = 10%
DC Operation
NPN SILICON POWER TRANSISTORS
p
p
p
= 10
= 300µs, duty cycle < 2%
=
= 10 ms,
= 50 ms,
BD745, BD745A, BD745B, BD745C
1 ms,
SAS635AC
COLLECTOR CURRENT
I
C
1000
1·0
- Collector Current - A
AUGUST 1978 - REVISED MARCH 1997
Figure 2.
vs
10
T
T
T
C
C
C
= -55°C
= 25°C
= 125°C
TCS635AF
100
3