CYStech Electronics Corp.
PNP Epitaxial Planar
Transistor
Spec.
No.
: C235A3-A www.
DataSheet4U.
com Issued Date : 2004.
03.
02 Revised Date : 2004.
08.
05 Page No.
: 1/3
BF421A3
Description
•
PNP high voltage
transistors in a TO-92 plastic package.
• Complementary to BF420A3.
Features
• Low feedback capacitance.
Applications Symbol
• Class-B video output stages in color television and professional monitor equipment.
Outline
BF421A3 TO-92
B：Base C：Collector E：Emitter
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 St...