2SD2019
DC Current Transfer Ratio
vs. Collector Current
100,000
DC current transfer ratio h
FE
30,000
10,000
3,000
1,000
300
100
0.01 0.03 0.1 0.3
1.0
3
Collector current I
C
(A)
V
CE
= 2 V
10
Saturation Voltage vs. Collector Current
10
Collector to emitter saturation voltage V
CE (sat)
(V)
Base to emitter saturation voltage V
BE (sat)
(V)
3
V
BE (sat)
1.0
V
CE (sat)
0.3
l
C
= 100 l
B
Ta = 25擄C
10
0.1
0.01 0.03 0.1 0.3
1.0
3
Collector current I
C
(A)
Typical Characteristics of
Emitter to Collector Diode
2.0
1.6
Diode current I
D
(A)
1.2
0.8
0.4
Ta = 25擄C
0
0.4
0.8
1.2
1.6
1.8
Emitter to collector diode forward voltage
V
ECF
(V)
4