BC449

BC445 BC447 BC449 CASE 29-02, STYLE 17 TO-92 (TO-226AA) HIGH VOLTAGE TRANSISTORS NPN SILICON Refer to MPS8098 for graphs. 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 pd Tj. T stg BC BC BC 445 447 449 60 80 100 60 80 100 5.0 300 625 5.0 1.5 12 -55 to +150 Symbol R»JC Rwc Max 83.3 200 Unit Vdc Vdc Vdc mAdc mW mW/°C Watt mW/°C °C Unit °C/W °c/w ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted) Characteristic Symbol OFF CHARACTERISTICS Collector-Emitter Breakdown Voltage* (IC = 1.0 mAdc, Ib = 0) BC445 BC447 BC449 V(BR)CEO Collector-Base Breakdown Voltage dC = 100 uA, Ie = 0)...