BD239D, BD239E, BD239F
NPN SILICON POWER TRANSISTORS
SEPTEMBER 1981 - REVISED MARCH 1997
TYPICAL CHARACTERISTICS
TYPICAL DC CURRENT GAIN
vs
COLLECTOR CURRENT
1000
V
CE
= 4 V
t
p
= 300 µs, duty cycle < 2%
TCS631AG
COLLECTOR-EMITTER SATURATION VOLTAGE
vs
BASE CURRENT
V
CE(sat)
- Collector-Emitter Saturation Voltage - V
10
TCS631AE
T
C
= 25°C
T
C
= 80°C
I
C
= 100 mA
I
C
= 300 mA
I
C
= 1 A
h
FE
- DC Current Gain
1·0
100
0·1
10
0·01
0·1
I
C
- Collector Current - A
1·0
0·01
0·1
1·0
10
100
1000
I
B
- Base Current - mA
Figure 1.
Figure 2.
BASE-EMITTER VOLTAGE
vs
COLLECTOR CURRENT
1·0
V
CE
= 4 V
T
C
= 25°C
V
BE
- Base-Emitter Voltage - V
0·9
TCS631AF
0·8
0·7
0·6
0·5
0·01
0·1
I
C
- Collector Current - A
1·0
Figure 3.
PRODUCT
INFORMATION
3
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