2SA1791G
2SJC00380AED

This product complies with the RoHS Directive (EU 2002/95/EC).

VCE(sat) IChFE ICCob VCB

PC TaIC VCE IC VBE

040 80 120
0
20
40
60
80
100
120
140
Collector power dissipation P
C
(mW)
Ambient temperature T
a
(°C)
0−12−10−8−2−6−4
0
−20
−30
−10
−40
−50
−60
−70
−80
−90
IB = −300 µA
Ta = 25°C
−100 µA
−50 µA
−150 µA
−250 µA
−200 µA

Collector current IC (mA)

Collector-emitter voltage VCE (V)
0−0.2 −0.6 −0.8 −1.0 −1.2−0.4 −1.4
0
−50
−30
−40
−20
−10
VCE = −10 V
Ta = 85°C
25°C
−25°C
Base-emitter voltage VBE (V)Collector current IC (mA)
25°C
−25°C
T
a
= 85°C
I
C
/ I
B
= 10
Collector current I
C
(mA)Collector-emitter saturation voltage V
CE(sat)
(V)
− 0.01
− 0.1
− 0.1
−1
−1−10 −100
Ta = 85°C
25°C
−25°C
VCE = −10 V
Collector current IC (mA)
Forward current transfer ratio hFE
0
600
500
200
100
400
300
−1−10 −100
0−40−10 −30−20
f = 1 MHz
T
a
= 25°C
Collector-base voltage VCB (V)
Collector output capacitance
(Common base, input open circuited) C
ob
(pF)
0
0.5
3.5
3.0
2.5
1.0
2.0
1.5