Infineon Technologies AG Small Signal Transistors & Diodes - Bipolar Transistor - General Purpose Transistor - BCX53 BCX53

BCX53 is a PNP silicon bipolar transistor designed for AF driver and output stages, with a collector current rating of 1 A and a collector-emitter voltage of 80 V. It is packaged in an SOT89 case and rated for a maximum junction temperature of 150 °C with a thermal resistance from junction to soldering point of ≤15 K/W. The device meets AEC-Q101 qualification and is RoHS compliant. Its DC current gain ranges from 63 to 160 at a collector current of 150 mA and collector-emitter voltage of 2 V, and its collector-emitter saturation voltage is ≤0.5 V under specified conditions. The transition frequency is 125 MHz at 50 mA collector current.