onsemi Single Bipolar Transistors MPSA55

The MPSA55 is a PNP bipolar junction transistor in a TO-92 (TO-226) package with dimensions of 4.45 to 5.20 mm in height, 4.32 to 5.33 mm in width, and 6.35 mm in lead length. It has a collector-emitter voltage rating of 60 V, a continuous collector current of 500 mA, and a total device dissipation of 625 mW at 25°C. The thermal resistance from junction to ambient is 200 °C/W. The device features a current gain (hFE) of at least 100 at 10 mA and 100 mA collector current, a collector-emitter saturation voltage of up to 0.25 V, and a current-gain-bandwidth product of 50 MHz. Operating and storage junction temperature ranges from -55°C to +150°C. The part meets Pb-free standards and is certified under ON Semiconductor's RoHS-compliant lead-free strategy.