2SB1412 查看數據表（PDF） - Weitron Technology
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2SB1412 Datasheet PDF : 4 Pages
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2SB1412
5k
TA=25°C
2k
1k
500
200
100
−2V
−1V
50
20
10
5
−1m −2m −5m −0.01 −0.02 −0.05 −0.1 −0.2 −0.5 −1 −2 −5 −10
COLLECTOR CURRENT : IC(A)
Fig.1 DC current gain vs collector current
−5
TA=25°C
−2
−1
−0.5
−0.2
−0.1
−0.05
IC/IB=50/1
4300///111
10/1
−0.02
−0.01
−2m −5m −0.01 -0.02 −0.05 −0.1 −0.2 −0.5 −1 −2 −5 −10
COLLECTOR CURRENT : IC(A)
Fig.3 Collector-emitter saturation voltage
vs. collector current
1000
500
200
100
50
TA=25°C
f=1MHz
IE=0A
20
10
−0.1 −0.2 −0.5 −1 −2 −5 −10 −20 −50
COLLECTOR TO BASE VOLTAGE : VCB(V)
Fig.5 Collector output capacitance
vs. collector-base voltage
WEITRON
http://www.weitron.com.tw
3/4
5k
VCE= −2V
2k
1k
500
200
100
Ta=100°C
25°C
50
−25°C
20
10
5
−1m −2m −5m −0.01−0.02 −0.05 −0.1 −0.2 −0.5 −1 −2 −5 −10
COLLECTOR CURRENT : IC(A)
Fig.2 DC current gain vs. collector current
−5
lC/lB=40
−2
−25°C
−1
25°C
−0.5
−0.2
−0.1
−0.05
Ta=100°C
−0.02
−0.01
−2m −5m −0.01−0.02 −0.05 −0.1 −0.2 −0.5 −1 −2 −5 −10
COLLECTOR CURRENT : IC(A)
Fig.4 Collector-emitter saturation voltage
vs. collector current
100
50
∗Ta=25°C
Single
20
nonrepetitive
pulse
10
5
2
1
DC
500m
200m
100m
50m
20m
10m
0.2 0.5 1 2 5 10 20 50 100 200 500
COLLECTOR TO EMITTER VOLTAGE : -VCE(V)
Fig.6 Safe operation area
F
28-Oct-05
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