... Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current (DC) Peak Collector Current Peak Base Current Power Dissipation Junction Temperature Storage Temperature Operating Ambient Temperature Note : Transistor mounted on a printed-circuit board. BF421A3 CYStech Electronics Corp. Outline (Ta=25 C) Symbol Conditions V Open emitter CBO V Open base ...
... Min. BV -300 CBO BV -300 CEO BV -5 EBO - I CBO - I - EBO *V - CE(sat Cre - Thermal Characteristics Symbol R Thermal resistance from junction to ambient thJA Note : Transistor mounted on a printed-circuit board. BF421A3 CYStech Electronics Corp. Typ. Max. Unit - - - -10 µ ...
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