2SA2079 2 SJC00326AED
PC Ta IC VCE IC IB
IB VBE IC VBE VCE(sat) IC
020 40 60 80 100 120 140
0
20
40
60
80
100
120
2SA2162_ PC-Ta
Collector power dissipation PC (mW)
Ambient temperature Ta (°C)
Collector current IC (mA)
Collector-emitter voltage VCE (V)
0
−10
−20
−30
−40
−50
−60
0−2−4−6−8−10 −12
Ta = −300 µA
−250 µA
−200 µA
−150 µA
−100 µA
−50 µA
2SA2079_IC-VCE
Ta = 25°C
Base current IB (mA)
Collector current IC (mA)
2SA2079_IC-IB
0− 0.2 − 0.4 − 0.6 − 0.8 −1.0 −1.2
0
−140
−120
−100
−80
−60
−40
−20
VCE = −10 V
Ta = 25°C
Base-emitter voltage VBE (V)
Base current IB (mA)
2SA2079_IB-VBE
0− 0.8− 0.2 − 0.4 − 0.6
0
−1.0
−2.0
−2.5
−3.0
−3.5
− 0.5
−1.5
VCE = −10 V
Ta = 25°C
Base-emitter voltage VBE (V)
Collector current IC (mA)
2SA2079_IC-VBE
0− 0.4
− 0.2 −1.0 −1.2
− 0.8
− 0.6
−20
−40
−60
−80
−100
−120
0
Ta = 75°C
25°C
−25°C
VCE = −10 V
Collector-emitter saturation voltage VCE(sat) (V)
Collector current IC (mA)
Ta = 75°C
25°C
−25°C
2SA2079_VCE(sat)-IC
−1−10 −100
− 0.01
− 0.1
−1
IC / IB = 10 V
hFE IC Cob VCB
Forward current transfer ratio hFE
Collector current IC (mA)
2SA2079_hFE-IC
−1−10 −100
−1000
0
300
250
200
150
100
50
Ta = 75°C
25°C
−25°C
VCE = −10 V
Collector-base voltage VCB (V)
Collector output capacitance
(Common base, input open circuited) Cob (pF)
−8−16 −24 −32 −40
0
10
1
2SA2079_Cob-VCB
f = 1 MHz
Ta = 25°C