2SB949 查看數據表（PDF） - Panasonic Corporation
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2SB949 Datasheet PDF : 3 Pages
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2SB0949, 2SB0949A
PC Ta
50
(1)TC=Ta
(2)With a 100×100×2mm
Al heat sink
40
(3)With a 50×50×2mm
Al heat sink
(4)Without heat sink
(PC=2W)
30
(1)
20
10
(2)
(3)
(4)
0
0
40
80
120
160
Ambient temperature Ta (°C)
IC VCE
−5
TC=25˚C
−4
IB=–2.0mA
–1.8mA
–1.6mA
–1.4mA
–1.2mA
−3
–1.0mA
–0.8mA
–0.6mA
−2
4.0mA
−1
–0.2mA
–0.1mA
0
0
−1 −2 −3 −4 −5
Collector-emitter voltage VCE (V)
IC VBE
−10
VCE=–4V
−8
−6
25˚C
TC=100˚C
–25˚C
−4
−2
0
0
− 0.8 −1.6 −2.4 −3.2
Base-emitter voltage VBE (V)
−100
−10
VCE(sat) IC
IC/IB=250
−1
− 0.1
TC=100˚C
–25˚C
25˚C
hFE IC
105
VCE=–4V
TC=100˚C 25˚C
104
–25˚C
103
102
Cob VCB
104
IE=0
f=1MHz
TC=25˚C
103
102
10
− 0.01
− 0.01
− 0.1
−1
−10
Collector current IC (A)
10
− 0.01
− 0.1
−1
−10
Collector current IC (A)
1
− 0.1
−1
−10
−100
Collector-base voltage VCB (V)
Safe operation area
−100
Non repetitive pulse
TC=25˚C
−10
ICP
IC
−1
t=1ms
t=10ms
DC
− 0.1
− 0.01
−1
−10
−100
−1 000
Collector-emitter voltage VCE (V)
Rth t
103
(1)Without heat sink
(2)With a 100×100×2mm Al heat sink
102
(1)
(2)
10
1
10−1
10−2
10−4
10−3
10−2
10−1
1
10
102
103
104
Time t (s)
2
SJD00028BED
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