2SC3937
PC Ta
200
160
120
80
40
0
0
40
80
120
160
Ambient temperature Ta (°C)
IC VCE
60
IB = 400 µA
Ta = 25°C
350 µA
50
300 µA
40
250 µA
200 µA
30
150 µA
20
100 µA
10
50 µA
0
0 2 4 6 8 10 12
Collector-emitter voltage VCE (V)
IC VBE
120
VCE = 8 V
100
25°C
80
Ta = 75°C −25°C
60
40
20
0
0 0.4 0.8 1.2 1.6 2.0
Base-emitter voltage VBE (V)
VCE(sat) IC
100
IC / IB = 10
10
1
Ta = 75°C, 25°C, −25°C
0.1
0.01
0.1
1
10
100
Collector current IC (mA)
hFE IC
600
VCE = 8 V
500
400
Ta = 75°C
300
25°C
200
−25°C
100
0
0.1
1
10
100
Collector current IC (mA)
fT IC
12
VCE = 8 V
f = 800 MHz
Ta = 25°C
10
8
6
4
2
0
0.1
1
10
100
Collector current IC (mA)
Cob VCB
2.4
IE = 0
f = 1 MHz
Ta = 25°C
2.0
1.6
1.2
0.8
0.4
0
0.1
1
10
100
Collector-base voltage VCB (V)
GUM IC
24
VCE = 8 V
f = 800 MHz
Ta = 25°C
20
16
12
8
4
0
0.1
1
10
100
Collector current IC (mA)
NF IC
6
VCE = 8 V
(Rg = 50 Ω)
5
f = 800 MHz
Ta = 25°C
4
3
2
1
0
0.1
1
10
100
Collector current IC (mA)
2
SJC00147BED