BF420A3 Cystech, BF420A3 Datasheet

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BF420A3

Manufacturer Part Number
BF420A3
Description
NPN Epitaxial Planar Transistor
Manufacturer
Cystech
Datasheet
www.DataSheet4U.com
NPN Epitaxial Planar Transistor
BF420A3/S
Description
Features
Applications
Symbol
Absolute Maximum Ratings
BF420A3/S
Note : Transistor mounted on a printed-circuit board.
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
NPN high voltage transistors in a TO-92 plastic package.
Complementary to BF421A3/S.
Pb-free package is available
Low feedback capacitance.
Class-B video output stages in color television and professional monitor equipment.
BF420A3/S
Parameter
B:Base
C:Collector
E:Emitter
CYStech Electronics Corp.
(Ta=25 C)
Symbol
Tamb
V
V
V
Tstg
I
I
Pd
Tj
I
CBO
CM
BM
CEO
EBO
C
Tamb 25℃ ;
Open collector
Outline
Open emitter
Conditions
Open base
Note
TO-92
E C B
Min
-65
-65
CYStek Product Specification
Spec. No. : C234A3-A
Issued Date : 2004.03.02
Revised Date : 2004.10.18
Page No. : 1/4
+150
+150
Max
300
300
100
830
150
50
50
5
Unit
mW
mA
mA
mA
V
V
V
C
C
C

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BF420A3 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. BF420A3/S CYStech Electronics Corp. Outline (Ta=25 C) Symbol Conditions V Open emitter CBO V Open base ...

Page 2

... I CBO - www.DataSheet4U.com 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 Ordering Information Device BF420A3 BF420A3S BF420A3/S CYStech Electronics Corp. Typ. Max. Unit - - µ 0 ...

Page 3

... Current Gain vs Collector Current 1000 VCE = 20V www.DataSheet4U.com 100 VCE = 10V VCE = Collector Current---IC(mA) Saturation Voltage vs Collector Current 1000 VBE(SAT =10IB 100 1 Collector Current---IC(mA) BF420A3/S CYStech Electronics Corp. 10000 1000 100 10 10 100 900 800 700 600 500 400 300 200 ...

Page 4

... 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. BF420A3/S CYStech Electronics Corp ...

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