BF422 Datasheet, PDF (1/4 Pages) KEC(Korea Electronics) – SILICON NPN TRIPLE DIFFUSED TYPE (HIGH VOLTAGE SWITCHING AND AMPLIFIER,COLOR TV CHROMA OUTPUT)

BF422
NPN Silicon Transistor
Descriptions
• High voltage application
• Monitor equipment application
PIN Connection
C
Features
• Collector-Emitter voltage : V_CEO=250V
• Complementary pair with BF423
E
C
B
Ordering Information
Type NO.
Marking
BF422
BF422
Package Code
TO-92
B
E
TO-92
Absolute maximum ratings
Characteristic
Collector-Base voltage
Collector-Emitter voltage
Emitter-base
Collector current
Collector dissipation
Junction temperature
Storage temperature
Symbol
V_CBO
V_CEO
V_EBO
I_C
P_C
T_j
T_stg
Ratings
250
250
5
100
625
150
-55~150
Unit
V
V
V
mA
mW
°C
°C
Electrical Characteristics
Characteristic
Symbol
Test Condition
Min. Typ. Max. Unit
Collector-Emitter breakdown voltage
Collector cut-off current
Emitter cut-off current
DC current gain
Collector-Emitter saturation voltage
Transistor frequency
Collector output capacitance
BV_CEO
I_CBO
I_EBO
h_FE
V_CE(sat)
f_T
C_ob
I_C=1mA, I_B=0
V_CB=200V, I_E=0
V_EB=5V, I_C=0
V_CE=20V, I_C=25mA
I_C=30mA, I_B=5mA
V_CE=20V, I_C=10mA,
f=100MHz
V_CB=20V, I_E=0, f=1MHz
250
-
-
50
-
-
-
-
-
-
-
-
100
1
-
V
100
nA
100
nA
-
-
0.6
V
-
MHz
-
pF
KSD-T0A035-000
1