onsemi BF959
VHF Transistor
FEATURES
● Pb−Free Packages are Available* COLLECTOR 1 Symbol VCEO VCBO VEBO IC PD 625 5.0 PD 1.5 12 TJ, Tstg −55 to +150 W mW/°C °C 1 2 Symbol RqJA RqJC Max 200 83.3 Unit °C/W °C/W BF959 A Y WW G = Device Code = Assembly Location = Year = Work Week = Pb−Free Package 3 TO−92 CASE 29 STYLE 21 BF 959 AYWW G G mW mW/°C Value 20 30 3.0 100 Unit Vdc Vdc Vdc mAdc 2 EMITTER 3 BASEMAXIMUM 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 MARKING DIAGRAM THERMAL CHARACTERISTICS Characteristic Thermal Resistance, Junction−to−Ambient Thermal Resistance, Junction−to−Case Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit values (not normal operating conditions) and are not valid simultaneously.