2SD2178 View Datasheet(PDF) - Panasonic Corporation
Part Name
Description
MFG CO.
2SD2178 Datasheet PDF : 3 Pages
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2SD2178
PC Ta
2.0
Without heat sink
1.6
1.2
0.8
0.4
0
0
40
80
120
160
Ambient temperature Ta (°C)
IC VCE
120
Ta=25˚C
100
IB=400µA
80
350µA
300µA
60
250µA
40
200µA
150µA
20
100µA
50µA
0
0 2 4 6 8 10 12
Collector-emitter voltage VCE (V)
VCE(sat) IC
10
IC/IB=50
1
Ta=75˚C
25˚C
–25˚C
10−1
10−2
10−3
0.01
0.1
1
10
Collector current IC (A)
VBE(sat) IC
100
IC/IB=50
10
1 Ta=–25˚C
75˚C 25˚C
0.1
0.01
0.01
0.1
1
10
Collector current IC (A)
hFE IC
300
VCE=2V
250
Ta=75˚C
200
Ta=25˚C
150
Ta=–25˚C
100
50
0
0.01
0.1
1
10
Collector current IC (A)
fT IE
240
VCB=10V
f=200MHz
Ta=25˚C
200
160
120
80
40
0
−1
−10
−100
Emitter current IE (mA)
Cob VCB
60
IE=0
f=1MHz
Ta=25˚C
50
40
30
20
10
0
1
10
100
Collector-base voltage VCB (V)
Rth t
104
Without heat sink
103
102
10
1
10−1
10−4
10−3
10−2
10−1
1
10
102
103
104
Time t (s)
2
SJD00251BED
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