2SC3938(2003) データシートの表示（PDF） - Panasonic Corporation
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2SC3938 Datasheet PDF : 4 Pages
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2SC3938
Measurement circuit
ton , toff test circuit
VIN = 10 V 3.3 kΩ
220 Ω
50 Ω
3.3 kΩ
VBB = −3 V
0.1 µF
VOUT
50 Ω
VCC = 3 V
tstg test circuit
A 910 Ω
VIN = 10 V 0.1 µF 500 Ω
50 Ω
500 Ω
VBB = 2 V
0.1 µF
VOUT
1 kΩ
90 Ω
VCC = 10 V
VIN
VOUT
10%
10%
90%
ton
90%
toff
10%
VIN
VOUT
tstg
10%
(Waveform at A)
PC Ta
200
160
120
80
40
0
0 20 40 60 80 100 120 140 160
Ambient temperature Ta (°C)
IC VCE
120
Ta = 25°C
100
IB = 3.0 mA
2.5 mA
80
2.0 mA
1.5 mA
60
1.0 mA
40
0.5 mA
20
0
0 0.2 0.4 0.6 0.8 1.0 1.2
Collector-emitter voltage VCE (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)
VBE(sat) IC
100
10
1
Ta = −25°C
25°C
75°C
0.1
0.01
1
10
100
1 000
Collector current IC (mA)
hFE IC
600
VCE = 1 V
500
400
300
200
Ta = 75°C
25°C
100
−25°C
0
0.1
1
10
100
Collector current IC (mA)
fT IE
600
VCE = 10 V
Ta = 25°C
500
400
300
200
100
0
−1
−10
−100
−1 000
Emitter current IE (mA)
Cob VCB
6
IE = 0
f = 1 MHz
Ta = 25°C
5
4
3
2
1
0
1
10
100
Collector-base voltage VCB (V)
2
SJC00148BED
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