Datasheet

©2000 Fairchild Semiconductor International
BD675A/677A/679A/681
Rev. A, February 2000
Typical Characteristics
Figure 1. DC current Gain Figure 2. Collector-Emitter Saturation Voltage
Figure 3. Base-Emitter On Voltage Figure 4. Safe Operating Area
Figure 5. Power Derating
0.1 1 10
100
1000
10000
V
CE
= 3V
h
FE
, DC CURRENT GAIN
I
C
[A], COLLECTOR CURRENT
0.1 1 10
0.0
0.4
0.8
1.2
1.6
2.0
2.4
Ic = 250 I
B
V
CE
(sat)[V], SATURATION VOLTAGE
I
C
[A], COLLECTOR CURRENT
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.8
3.0
3.2
3.4
3.6
3.8
4.0
V
CE
= 3V
I
C
[A], COLLECTOR CURRENT
V
BE
[V], BASE-EMITTER VOLTAGE
1 10 100 1000
0.1
1
10
BD677A
10µs
I
C
(max). Pulsed
BD681
BD679A
BD675A
100µs
1ms
10ms
DC
I
C
(max). Continuous
I
C
[A], COLLECTOR CURRENT
V
CE
[V], COLLECTOR-EMITTER VOLTAGE
0 25 50 75 100 125 150 175 200
0
10
20
30
40
50
P
C
[W], POWER DISSIPATION
T
C
[
o
C], CASE TEMPERATURE