BD135/137/139
Typical Characteristics
100
90
80
V
CE
(sat)[mV], SATURATION VOLTAGE
V
CE
= 2V
500
450
400
350
300
250
200
150
100
50
0
1E-3
h
FE
, DC CURRENT GAIN
70
60
50
40
30
20
10
0
10
100
1000
I
C
= 20 I
B
0.01
0.1
1
I
C
= 10
I
B
10
I
C
[mA], COLLECTOR CURRENT
I
C
[A], COLLECTOR CURRENT
Figure 1. DC current Gain
Figure 2. Collector-Emitter Saturation Voltage
1.1
10
V
BE
[V], BASE-EMITTER VOLTAGE
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
1E-3
0.01
0.01
0.1
1
10
1
I
C
[A], COLLECTOR CURRENT
t)
(sa
V
BE
0 I
B
1
I
C
=
)
(on
V
V
BE
=5
V
CE
I
C
MAX. (Pulsed)
I
C
MAX. (Continuous)
s
1m
1
10us
100us
DC
0.1
BD139
BD137
BD135
10
100
I
C
[A], COLLECTOR CURRENT
V
CE
[V], COLLECTOR-EMITTER VOLTAGE
Figure 3. Base-Emitter Voltage
Figure 4. Safe Operating Area
20.0
17.5
P
C
[W], POWER DISSIPATION
15.0
12.5
10.0
7.5
5.0
2.5
0.0
0
25
50
o
75
100
125
150
175
T
C
[ C], CASE TEMPERATURE
Figure 5. Power Derating
©2000 Fairchild Semiconductor International
Rev. A, February 2000
FAIRCHILD [ FAIRCHILD SEMICONDUCTOR ]
