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BF844 BF845
CASE 29-02, STYLE 1 TO-92 (TO-226AA) HIGH VOLTAGE TRANSISTORS
NPN SILICON
Refer to MPSA44 for graphs.
MAXIMUM RATINGS
Rating
Symbol
Collector-Emitter Voltage
Collector-Base Voltage
Emitter-Base Voltage
Collector Current - Continuous
@TaTotal Device Dissipation
= 25°C
Derate above 25°C
Total Device Dissipation @Tq = 25°C
Derate above 25°C
Operating and Storage Junction Temperature Range
THERMAL CHARACTERISTICS
Characteristic
Thermal Resistance, Junction to Case
Thermal Resistance, Junction to Ambient
VCEO VCBO VEBO
ic
PD
pd
Tj, T stg
Symbol
Rfljc
Rwc
BF BF 844 845 400 350 450 400
6.0
300 625
5.0 1.5 12
-55 to +150
Max
83.