Transistor
PC — Ta
1.4
Printed circut board: Copper
foil area of 1cm2 or more, and
1.2
the board thickness of 1.7mm
for the collector portion.
1.0
0.8
0.6
0.4
0.2
0
0 20 40 60 80 100 120 140 160
Ambient temperature Ta (˚C)
2SB0956
–1.2
–1.0
– 0.8
– 0.6
– 0.4
– 0.2
IC — VCE
Ta=25˚C
IB=–5.0mA
–4.5mA
–4.0mA
–3.5mA
–3.0mA
–2.5mA
–2.0mA
–1.5mA
–1.0mA
– 0.5mA
0
0 –1 –2 –3 –4 –5 –6
Collector to emitter voltage VCE (V)
VCE(sat) — IC
–10
IC/IB=20
–3
–1
25˚C Ta=75˚C
– 0.3
– 0.1
–25˚C
– 0.03
– 0.01
– 0.003
– 0.001
– 0.01 – 0.03 – 0.1 – 0.3 –1 –3 –10
Collector current IC (A)
VBE(sat) — IC
–10
IC/IB=10
–3
–1 Ta=–25˚C
– 0.3
25˚C
75˚C
– 0.1
– 0.03
– 0.01
– 0.003
– 0.001
– 0.01 – 0.03 – 0.1 – 0.3 –1 –3 –10
Collector current IC (A)
Cob — VCB
120
IE=0
f=1MHz
Ta=25˚C
100
80
60
40
20
0
–1
–3
–10
–30
–100
Collector to base voltage VCB (V)
hFE — IC
600
VCE=–2V
500
400
300 Ta=75˚C
25˚C
200
–25˚C
100
0
– 0.01 – 0.03 – 0.1 – 0.3 –1 –3 –10
Collector current IC (A)
Area of safe operation (ASO)
10
3
ICP
1
IC
– 0.3
Single pulse
Ta=25˚C
t=10ms
t=1s
– 0.1
– 0.03
– 0.01
– 0.003
– 0.001
– 0.1 – 0.3 –1 –3 –10 –30 –100
Collector to emitter voltage VCE (V)
fT — IE
500
VCB=–6V
450
Ta=25˚C
400
350
300
250
200
150
100
50
0
10
30
100
300
1000
Emitter current IE (mA)
2