BF422 查看數據表（PDF） - AUK -> KODENSHI CORP
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BF422 Datasheet PDF : 2 Pages
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Absolute maximum ratings
Characteristic
Collector-Base voltage
Collector-Emitter voltage
Emitter-base
Collector current
Collector dissipation
Junction temperature
Storage temperature
Symbol
VCBO
VCEO
VEBO
IC
PC
Tj
Tstg
Ratings
250
250
5
100
625
150
-55~150
BF422
Unit
V
V
V
mA
mW
°C
°C
Electrical Characteristics
Characteristic
Collector-Emitter breakdown voltage
Collector cut-off current
Emitter cut-off current
DC current gain
Collector-Emitter saturation voltage
Transistor frequency
Collector output capacitance
Symbol
Test Condition
BVCEO
ICBO
IEBO
hFE
VCE(sat)
fT
Cob
IC=1mA, IB=0
VCB=200V, IE=0
VEB=5V, IC=0
VCE=20V, IC=25mA
IC=30mA, IB=5mA
VCE=20V, IC=10mA,
f=100MHz
VCB=20V, IE=0, f=1MHz
Min. Typ. Max.
250
-
-
-
-
100
-
-
100
50
-
-
-
-
0.6
-
100
-
-
1
-
Unit
V
nA
nA
-
V
MHz
pF
KST-9065-000
2
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