1.0
10 8
0.8
0.6
0.4
0.2
IC – VCE
6
Common emitter
Ta = 25°C
4
3
2
IB = 1 mA
0
0
0
4
8
12
16
20
Collector-emitter voltage VCE (V)
VCE (sat) – IC
10
Common emitter
3
IC/IB = 20
1
0.3
0.1
0.03
0.01
1
Ta = −25°C
25
100
3
10 30 100 300 1000 3000
Collector current IC (mA)
2SC4540
1000
300
hFE – IC
Ta = 100°C
100
25
−25
30
10
3
Common emitter
VCE = 2 V
1
1
3
10 30 100 300 1000 3000
Collector current IC (mA)
VBE (sat) – IC
100
Common emitter
30
IC/IB = 20
10
3
1
Ta = −25°C
25
0.3
100
0.1
1
3
10 30 100 300 1000 3000
Collector current IC (mA)
IC – VBE
1.2
Common emitter
VCE = 2 V
1.0
0.8
0.6
Ta = 100°C
25
0.4
−25
0.2
0
0
0.4
0.8
1.2
1.6
2.0
Base-emitter voltage VBE (V)
1.4
1.2
(1)
1.0
PC – Ta
(1) Mounted on a ceramic substrate
2
(250 mm × 0.8 t)
(2) No heat sink
0.8
0.6
(2)
0.4
0.2
0
0 20 40 60 80 100 120 140 160
Ambient temperature Ta (°C)
3
2004-07-07