2SB1589
PC Ta
1.2
Copper plate at the collector
is more than 1 cm2 in area,
1.7 mm in thickness
1.0
0.8
0.6
0.4
0.2
0
0 20 40 60 80 100 120 140 160
Ambient temperature Ta (°C)
IC VCE
−3.0
Ta = 25°C
−2.5
−2.0
−1.5
−1.0
− 0.5
IB = 3.0 mA
2.5 mA
2.0 mA
1.5 mA
1.0 mA
0.5 mA
0
0 −2 −4 −6 −8 −10 −12
Collector-emitter voltage VCE (V)
IC VBE
−2.4
VCE = −1 V
−2.0
−1.6
25°C
Ta = 75°C −25°C
−1.2
− 0.8
− 0.4
0
0 − 0.2 − 0.4 − 0.6 − 0.8 −1.0 −1.2
Base-emitter voltage VBE (V)
−10
−1
− 0.1
VCE(sat) IC
IC / IB = 40
Ta = 75°C
25°C
−25°C
− 0.01
− 0.001
− 0.01
− 0.1
−1
−10
Collector current IC (A)
hFE IC
600
VCE = −1 V
500
Ta = 75°C
400
25°C
300
−25°C
200
100
0
− 0.01
− 0.1
−1
−10
Collector current IC (A)
fT IE
600
VCB = −6 V
f = 200 MHz
500
Ta = 25°C
400
300
200
100
0
1
10
100
Emitter current IE (mA)
Cob VCB
120
IE = 0
f = 1 MHz
Ta = 25°C
100
80
60
40
20
0
−1
−10
−100
Collector-base voltage VCB (V)
2
SJC00093 CED