2SC3944 데이터 시트보기 (PDF) - Panasonic Corporation
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2SC3944 Datasheet PDF : 2 Pages
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Power Transistors
PC — Ta
25
TC=Ta
20
15
10
5
0
0 20 40 60 80 100 120 140 160
Ambient temperature Ta (˚C)
1000
300
100
hFE — IC
TC=100˚C
25˚C
–25˚C
VCE=10V
30
10
3
1
0.01 0.03 0.1 0.3
1
Collector current IC (A)
Area of safe operation (ASO)
10
3
ICP
1
IC
0.3
0.1
0.03
Single pulse
TC=25˚C
DC
t=10ms
1ms
t=<50µs
0.01
0.003
0.001
1 3 10 30 100 300 1000
Collector to emitter voltage VCE (V)
VCE(sat) — IC
10
IC/IB=10
3
1
0.3
TC=100˚C
0.1
25˚C
0.03
–25˚C
0.01
0.01 0.03 0.1 0.3
1
Collector current IC (A)
fT — IE
400
VCB=10V
f=10MHz
TC=25˚C
300
200
100
0
– 0.01 – 0.03 – 0.1 – 0.3
–1
Emitter current IE (A)
2SC3944, 2SC3944A
VBE(sat) — IC
10
IC/IB=10
3
1
TC=–25˚C
100˚C
0.3
25˚C
0.1
0.03
0.01
0.01 0.03 0.1 0.3
1
Collector current IC (A)
Cob — VCB
100
IE=0
f=1MHz
TC=25˚C
80
60
40
20
0
1
3
10
30
100
Collector to base voltage VCB (V)
2
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