BF422 Datasheet, PDF (1/2 Pages) KEC(Korea Electronics) – SILICON NPN TRIPLE DIFFUSED TYPE (HIGH VOLTAGE SWITCHING AND AMPLIFIER,COLOR TV CHROMA OUTPUT)

20 STERNAVE.
SPRINGFIELD, NEW JERSEY 07081
U.S.A.
TELEPHONE: [phone]
[phone]
FAX: [phone]
BF420, BF422
Small Signal Transistors (NPN)
LQ 2
^
181 (4.6 _i
t__
f^ID
-14_«j'
FEATURES
* NPN Silicon Epitaxial Planar Transistors
especially suited for application in class-B
video output stages of TV receivers and
r>j
* As complementary types, the PNP
o>
transistors BF421 and BF423 are
E
recommended
max-0 .022 (0. 55)
XI98 (2.5)
E—li o il—B
C
Dimensions in inches and (millimeters)
MECHANICAL DATA
Case: TO-92 Plastic Package
Weight: approx. 0.18 g
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 °C ambient temperature unless otherwise specified
Symbol
Value
Unit
Collector-Base Voltage
BF420 _VCBO
300
V
BF422 _VCBO
250
V
Collector-Emitter Voltage
BF422 _VCEO
250
V
Collector-Emitter Voltage
BF420 _VCER
300
V
Emitter-Base Voltage
VEBO
5
V
Collector Current
Peak Collector Current
lc
50
mA
'CM
100
mA
Power Dissipation at Tamb = 25 °C
ptot
8301>
mW
Junction Temperature
Tj
150
°C
Storage Temperature Range
TS
-65 to +150
°C
1) Valid provided that leads are kept at ambient temperature at a distance of 2 mm from case
N.I .Seini-t (inductors reserves the right lo change lest conditions, parameter limits ;md package dimensions wkhenil notice
Inr'armiition lumished by NJ Scmi-C unducton i$ believed to he htilh accurate .ind reliable .11 the lime of guing lo press. However ^ I
oiiJucUirs .i^suincs no responsibility lor ;iny ermrs ><r omissions discovered in its n.se M Seini-(. oiulm.li rs cnco
'r^ Fn vrrit\( d;tM-.h*-^»a >r*>. iirrt^nt hefiirf nfncin** tinten