BC394

BC394 DESCRIPTION The BC394 is a silicon planar epitaxial NPN transistor in Jedec TO-18 metal case, designed for general purpose high-voltage and video amplifier applications. The complementary PNP type is the BC393. HIGH VOLTAGE AMPLIFIER INTERNAL SCHEMATIC DIAGRAM TO-18 ABSOLUTE MAXIMUM RATINGS Symbol VCBO VCEO VEBO IC Pto t T stg Tj Parameter Collector-base Voltage (IE = 0) Collector-emitter Voltage (IB = 0) Emitter-base Voltage (IC = 0) Collector Current Total Power Dissipation at T amb ≤ 25 °C at T c as e ≤ 25 °C Storage Temperature Junction Temperature January 1989 V al ue 180 180 6 100 0.4 1.4 – 55 to 200 200 Unit V V V mA W W °C °C 1/5 BC394 THERMAL DATA Rt h j-c ase Thermal Resistance Junction-case R th j-amb Thermal Resistance Junction-ambient Max Max 125 440 °C/W °C/W ELECTRICAL CHARACTERISTICS (T amb = 25 °C unless otherwise specified) Symbol Parameter Test Conditions Min. Typ. ICB O Collector Cutoff Current (IE = 0) V(BR) CBO V(BR) CEO* V(BR) EBO V CE (s at ) * Collector-base Breakdown Voltage (IE = 0 ) Collector-emitter Breakdown Voltage (IB = 0 ) Emitter-base Breakdown Voltage (IC = 0 ) Collector-emitter Saturation Voltage VBE ( sat) * Base-emitter Saturation Voltage hFE * fT C CBO DC Curent Gain Transition frequency Collector-base Capacitance VCB = 100 V VCB = 100 V IC = 100 µA IC = 10 mA IE = 100 µA IC = 10 mA IC = 50 mA IC = 10 mA IC = 50 mA IC = 1 mA IC = 10 mA I C = 10 mA IE = 0 f = 1 MHz T amb = 150 °C IB = 1 mA IB = 5 mA IB =...