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MPSA44 MPSA45
CASE 29-02, STYLE 1
TO-92 (TO-226AA)
HIGH VOLTAGE TRANSISTOR
NPN SILICON
MAXIMUM RATINGS
Rating
Collector-Emitter Voltage
Collector-Base Voltage
Emitter-Base Voltage
—Collector Current Continuous
@Total Device Dissipation T/ = 25°C
Derate above 25°C
@Total Device Dissipation Jq = 25°C
Derate above 25°C
Operating and Storage Junction Temperature Range
Symbol MPSA44 MPSA45
VCEO VCBO v EBO
'C
PD
400 350 500 400 6.0 6.0
300 625 5.0
Pd
Tj-
Tg tg
1.5 12
- 55 to + 1 50
Unit
Vdc Vdc
Vdc mAdc
mW
mW/°C
Watts mW/°C
°C
THERMAL CHARACTERISTICS
Characteristic Thermal Resistance, Junction to Case
Thermal Resistance, Junction to Ambient
Symbol R 0JC R 0JA
Max
83.3 200
Unit °C/W °C/W
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted.
MPSA45 Datasheet
