Datasheet

Electrical characteristics STR1550
4/9 DocID022364 Rev 5
2 Electrical characteristics
T
case
= 25 °C unless otherwise specified.
2.1 Electrical characteristics (curves)
Table 4. Electrical characteristics
Symbol Parameter Test conditions Min. Typ. Max. Unit
I
CBO
Collector cut-off current
(I
E
= 0)
V
CB
= 500 V 10 µA
V
(BR)CBO
Collector-base
breakdown voltage
(I
E
= 0)
I
C
= 100 µA 500 V
V
(BR)CEO
(1)
1. Pulse test: pulse duration ≤ 300 µs, duty cycle ≤ 2%
Collector-emitter
breakdown voltage
(I
B
= 0)
I
C
= 1 mA 500 V
V
(BR)EBO
Emitter-base breakdown
voltage (I
C
= 0)
I
E
= 100 µA 12 V
V
CE(sat)
(1)
Collector-emitter
saturation voltage
I
C
= 20 mA, I
B
= 2 mA 0.2 V
I
C
= 50 mA, I
B
= 6 mA 0.3 V
V
BE(sat)
(1)
Base-emitter saturation
voltage
I
C
= 50 mA, I
B
= 5 mA 0.9 V
V
BE(on
) Base-emitter on voltage I
C
= 50 mA, V
CE
= 10 V 0.9 V
h
FE
(1)
DC current gain
I
C
= 1 mA, V
CE
= 10 V 100
I
C
= 50 mA, V
CE
= 10 V 100 300
I
C
= 100 mA, V
CE
= 10 V 10
Figure 2. h
FE
vs. I
C
@ V
CE
= 5 V Figure 3. h
FE
vs. I
C
@ V
CE
= 10 V
hFE
100
10
1
0.001
0.1
I
C(A)
0.01
-55°C
25°C
100°C
AM17433v1
hFE
100
10
1
0.001
0.1
I
C(A)
0.01
-55°C
25°C
100°C
AM17434v1