AEC-Q101 PNP pre-biased transistor in SC-70
The Infineon BCR191WH6327 is a PNP pre-biased transistor qualified to AEC-Q101 for automotive applications. It integrates two 22 kOhm resistors — one in series with the base, one from base to emitter — eliminating the need for external bias components in switching and driver circuits. Rated for collector-emitter breakdown at 50 V, continuous collector current up to 100 mA, and a maximum power dissipation of 250 mW. Transition frequency is 200 MHz, with a DC current gain minimum of 50 at 5 mA, 5 V. Housed in the SC-70 (SOT-323) surface-mount package, supplier device package PG-SOT323-3-1. Vce saturation is 300 mV at 500 µA base current and 10 mA collector current.