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Transys
Electronics
L I M I T E D
NPN SILICON PLANAR EPITAXIAL HIGH VOLTAGE VIDEO TRANSISTORS
BF420 BF422 TO-92 Plastic Package
www.DataSheet4U.com
Designed For High Voltage Video Amplifier In Television Receivers.
ABSOLUTE MAXIMUM RATINGS(Ta=25ºC unless specified otherwise) DESCRIPTION SYMBOL Collector Emitter Voltage Collector Base Voltage Emitter Base Voltage Collector Current Continuous Power Dissipation@ Ta=25ºC Derate Above 25ºC Power Dissipation@ Tc=25ºC Derate Above 25ºC Operating And Storage Junction Temperature Range THERMAL RESISTANCE Junction to ambient Junction to case VCEO VCBO VEBO IC PD PD Tj, Tstg 420 300 300 5 500 800 6.4 2.