Nexperia B.V. 80 V, 1 A PNP medium power transistors BC53-10PASTX

PNP medium power transistors in an ultra-thin DFN2020D-3 (SOT1061D) leadless SMD package with side-wettable flanks and an exposed heat sink for improved thermal performance. The device has a collector-emitter voltage rating of -80 V, a continuous collector current of -1 A, and a peak collector current of -2 A. It offers three current gain selections, with the BC53-10PAST variant providing a DC current gain (hFE) of 63 to 160 at -2 V collector-emitter voltage and -150 mA collector current. The package dimensions are 2 mm × 2 mm × 0.65 mm, and it is suitable for Automatic Optical Inspection (AOI). Thermal resistance from junction to ambient is 124 K/W when mounted on a PCB with a 1 cm² collector pad. The part meets IEC 60134 for limiting values and is designed for applications including linear voltage regulators, MOSFET drivers, high-side switches, power management, amplifiers, and battery-powered devices.