BF422RL1G 查看數據表（PDF） - ON Semiconductor
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BF422RL1G Datasheet PDF : 4 Pages
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BF420, BF422
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted)
Characteristic
OFF CHARACTERISTICS
Collector −Emitter Breakdown Voltage (Note 1)
(IC = 1.0 mAdc, IB = 0)
Collector −Base Breakdown Voltage
(IC = 100 mAdc, IE = 0)
Emitter −Base Breakdown Voltage
(IE = 100 mAdc, IC = 0)
Collector Cutoff Current
(VCB = 200 Vdc, IE = 0)
Emitter Cutoff Current
(VEB = 5.0 Vdc, IC = 0)
ON CHARACTERISTICS
DC Current Gain
(IC = 25 mAdc, VCE = 20 Vdc)
Collector −Emitter Saturation Voltage
(IC = 20 mAdc, IB = 2.0 mAdc)
Base −Emitter Saturation Voltage
(IC = 20 mAdc, IB = 2.0 mAdc)
SMALL−SIGNAL CHARACTERISTICS
Current Gain − Bandwidth Product
(IC = 10 mAdc, VCE = 10 Vdc, f = 20 MHz)
Common Emitter Feedback Capacitance
(VCB = 30 Vdc, IE = 0, f = 1.0 MHz)
1. Pulse Test: Pulse Width v 300 ms; Duty Cycle v 2.0%.
BF420
BF422
BF420
BF422
BF420
BF422
BF420
BF422
BF420
BF422
BF420
BF422
Symbol
V(BR)CEO
V(BR)CBO
V(BR)EBO
ICBO
IEBO
hFE
VCE(sat)
VBE(sat)
fT
Cre
Min
Max
Unit
Vdc
300
−
250
−
Vdc
300
−
250
−
Vdc
5.0
−
5.0
−
mAdc
−
0.01
−
−
nAdc
−
100
−
−
−
50
−
50
−
Vdc
−
0.5
Vdc
−
2.0
MHz
60
−
pF
−
1.6
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