2SB1209
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
−120
Ta = 25°C
−100
−80
− 0.9 mA
− 0.8 mA
IB = −1 mA
− 0.7 mA
−60
− 0.6 mA
− 0.5 mA
− 0.4 mA
−40
− 0.3 mA
− 0.2 mA
−20
− 0.1 mA
0
0 −2 −4 −6 −8 −10 −12
Collector-emitter voltage VCE (V)
VCE(sat) IC
−120
VCE = −5 V
25°C
−100
Ta = 75°C
−80
−60
−40
−25°C
−20
0
0 − 0.2 − 0.4 − 0.6 − 0.8 −1.0
Base-emitter voltage VBE (V)
−100
−10
−1
− 0.1
VBE(sat) IC
IC / IB = 10
TC = 75°C
25°C
−25°C
− 0.01
− 0.1
−1
−10
−100
Collector current IC (mA)
hFE IC
240
VCE = −5 V
200
Ta = 75°C
160
120
25°C
−25°C
80
40
0
− 0.1
−1
−10
−100
Collector current IC (mA)
fT IE
120
VCB = −30 V
TC = 25°C
100
80
60
40
20
0
1
10
100
1 000
Emitter current IE (mA)
Cob VCB
30
IE = 0
f = 1 MHz
Ta = 25°C
25
20
15
10
5
0
1
10
100
Collector-base voltage VCB (V)
−1 000
−100
Safe operation area
Single pulse
Ta = 25°C
ICP
t = 10 ms
t = 100 ms
IC
t=1s
−10
−1
− 0.1
−1
−10
−100
−1 000
Collector-emitter voltage VCE (V)
2
SJC00070BED