Datasheet Summary
BF254 BF255
CASE 29-02, STYLE 21 TO-92 (TO-226AA)
AM/FM TRANSISTORS
NPIM SILICON
MAXIMUM RATINGS
Rating
Collector-Emitter Voltage
Collector-Base Voltage
Emitter-Base Voltage Collector Current
- Continuous
Total Device Dissipation @Ta = 25°C
Derate above 25°C
Total Device Dissipation @Tc = 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
Symbol VCEO VCBO VEBO ic
Pd
Tj, T st g
Symbol Rejc
Rfljc
Value 20 30 5.0 100 350 2.8 1.0 8.0
-55 to +150
Max
125 357
Unit Vdc Vdc Vdc mAdc mW mW/°C
Watt...
