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BF421A3 반도체 회로 부품 판매점

PNP Epitaxial Planar Transistor



Cystech Electonics Corp 로고
Cystech Electonics Corp
BF421A3 데이터시트, 핀배열, 회로
CYStech Electronics Corp.
PNP Epitaxial Planar Transistor
BF421A3
wSpwewc..DNao.ta: SCh2e3e5tA43U-.Acom
Issued Date : 2004.03.02
Revised Date : 2004.08.05
Page No. : 1/3
Description
PNP high voltage transistors in a TO-92 plastic package.
Complementary to BF420A3.
Features
Low feedback capacitance.
Applications
Class-B video output stages in color television and professional monitor equipment.
Symbol
BF421A3
Outline
TO-92
BBase
CCollector
EEmitter
ECB
Absolute Maximum Ratings (Ta=25°C)
Parameter
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
Symbol
Conditions
Min Max
VCBO
VCEO
VEBO
IC
ICM
IBM
Open emitter
Open base
Open collector
- -300
- -300
- -5
- -50
- -100
- -50
Pd
Tamb25, Note
-
830
Tj - 150
Tstg -65 +150
Tamb
-65 +150
Unit
V
V
V
mA
mA
mA
mW
°C
°C
°C
Note : Transistor mounted on a printed-circuit board.
BF421A3
CYStek Product Specification


BF421A3 데이터시트, 핀배열, 회로
CYStech Electronics Corp.
wSpwewc..DNao.ta: SCh2e3e5tA43U-.Acom
Issued Date : 2004.03.02
Revised Date : 2004.08.05
Page No. : 2/3
Characteristics (Ta=25°C)
Symbol
BVCBO
BVCEO
BVEBO
ICBO
IEBO
*VCE(sat)
*hFE
Cre
fT
Min.
-300
-300
-5
-
-
-
-
50
-
60
Typ.
-
-
-
-
-
-
-
-
-
-
Max.
-
-
-
-10
-10
-50
-0.6
-
1.6
-
Unit
V
V
V
nA
µA
nA
V
-
pF
MHz
Test Conditions
IC=-100µA, IE=0
IC=-1mA, IB=0
IE=-10µA, IC=0
VCB=-200V, IE=0
IE=0, VCB=-200V, Tj=150
VEB=-5V, IC=0
IC=-30mA, IB=-5mA
VCE=-20V, IC=-25mA
IC=iC=0, VCE=-30V, f=1MHz
VCE=-10V, IC=-10mA, f=100MHz
*Pulse Test: Pulse Width 380µs, Duty Cycle2%
Thermal Characteristics
Symbol
RthJA
Parameter
Thermal resistance from junction to ambient
Note : Transistor mounted on a printed-circuit board.
Conditions
Note
Value
150
Unit
K/W
BF421A3
CYStek Product Specification




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BF421A3 transistor

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PNP Epitaxial Planar Transistor - Cystech Electonics Corp