BF421A3 Cystech Electonics Corp, BF421A3 Datasheet

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BF421A3

Manufacturer Part Number
BF421A3
Description
PNP Epitaxial Planar Transistor
Manufacturer
Cystech Electonics Corp
Datasheet
PNP Epitaxial Planar Transistor
BF421A3
Description
Features
Applications
Symbol
Absolute Maximum Ratings
Note : Transistor mounted on a printed-circuit board.
BF421A3
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current (DC)
Peak Collector Current
Peak Base Current
Power Dissipation
Junction Temperature
Storage Temperature
Operating Ambient Temperature
PNP high voltage transistors in a TO-92 plastic package.
Complementary to BF420A3.
Low feedback capacitance.
Class-B video output stages in color television and professional monitor equipment.
Parameter
B:Base
C:Collector
E:Emitter
BF421A3
CYStech Electronics Corp.
(Ta=25 C)
Symbol
Tamb
V
V
V
Tstg
I
I
Pd
Tj
I
CM
BM
CBO
CEO
EBO
C
Tamb 25℃,
Open collector
Open emitter
Outline
Conditions
Open base
Note
TO-92
E C B
Min
-65
-65
-
-
-
-
-
-
-
-
CYStek Product Specification
www.DataSheet4U.com
Spec. No. : C235A3-A
Issued Date :
Revised Date : 2004.08.0
Page No. : 1/3
+150
+150
Max
-300
-300
-100
830
150
-50
-50
-5
2004.03.02
Unit
mW
mA
mA
mA
V
V
V
C
C
C
5

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BF421A3 Summary of contents

Page 1

... Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current (DC) Peak Collector Current Peak Base Current Power Dissipation Junction Temperature Storage Temperature Operating Ambient Temperature Note : Transistor mounted on a printed-circuit board. BF421A3 CYStech Electronics Corp. Outline (Ta=25 C) Symbol Conditions V Open emitter CBO V Open base ...

Page 2

... Min. BV -300 CBO BV -300 CEO BV -5 EBO - I CBO - I - EBO *V - CE(sat Cre - Thermal Characteristics Symbol R Thermal resistance from junction to ambient thJA Note : Transistor mounted on a printed-circuit board. BF421A3 CYStech Electronics Corp. Typ. Max. Unit - - - -10 µ ...

Page 3

... All rights are reserved. Reproduction in whole or in part is prohibited without the prior written approval of CYStek. CYStek reserves the right to make changes to its products without notice. CYStek semiconductor products are not warranted to be suitable for use in Life-Support Applications, or systems. CYStek assumes no liability for any consequence of customer product design, infringement of patents, or application assistance. BF421A3 CYStech Electronics Corp ...

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