2SA1585SR View Datasheet(PDF) - ROHM Semiconductor
Part Name
Description
Manufacturer
2SA1585SR Datasheet PDF : 4 Pages
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Transistors
2SB1424 / 2SA1585S
5k
2k
Ta=100°C
1k
25°C
−40°C
500
VCE= −2V
200
100
50
20
10
5
−1m −2m −5m −0m −20m −50m −100m −200m −500m −1 −2 −5 −10
COLLECTOR CURRENT : IC (A)
Fig.4 DC current gain vs.
collector current
−2
−1
−500m
−200m
−100m
−50m
IC/IB=10
Ta=100°C
25°C
−40°C
−20m
−10m
−5m
−2m
−1m −2m −5m −10m−20m −50m−100m −200m −500m−1 −2 −5 −10
COLLECTOR CURRENT : IC (A)
Fig.5 Collector-emitter saturation
voltage vs. collector curren ( )
−2
−1
−500m
−200m
−100m
−50m
IC/IB=20
Ta=100°C
25°C
−40°C
−20m
−10m
−5m
−2m
−1m −2m −5m −10m −20m −50m −100m −200m −500m −1 −2 −5 −10
COLLECTOR CURRENT : IC (A)
Fig.6 Collector-emitter saturation
voltage vs. collector current ( )
−2
−1
−500m
−200m
−100m
−50m
IC/IB=50
−40°C
25°C
Ta=100°C
−20m
−10m
−5m
−2m
−1m −2m −5m −10m −20m −50m−100m −200m −500m−1 −2 −5 −10
COLLECTOR CURRENT : IC (A)
Fig.7 Collector-emitter saturation
voltage vs. collector current ( )
1000
500
200
100
50
Ta=25°C
f=1MHz
IE=0A
IC=0A
Cib
Cob
20
10
−0.1 −0.2 −0.5 −1 −2 −5 −10 −20 −50
EMITTER TO BASE VOLTAGE : VEB (V)
COLLECTOR TO BASE VOLTAGE : VCB (V)
Fig.8
Gain bandwidth product vs.
emitter current
Collector output capacitance vs.
collector-base voltage
1000
500
200
100
50
Ta=25°C
VCE= −2V
20
10
5
2
1
1 2 5 10 20 50 100 200 5001000
EMITTER CURRENT : IE (mA)
Fig.9 Emitter input capacitance vs.
emitter base voltage
Rev.A
3/3
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