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The BCP53-10 is a PNP medium power transistor manufactured by Diotec Semiconductor, housed in the SOT-223 surface-mount package. It features a maximum collector current of 1 A and a collector-emitter voltage rating of 45 V. The device has a minimum DC current gain (hFE) of 63 at 500 mA and a transition frequency of 50 MHz. Power dissipation reaches 1.5 W, with an operating temperature range from -55 °C to +150 °C.
Verify the manufacturer origin, as Philips/NXP originally defined this part number while Diotec produces it under license. Confirm RoHS compliance status and specific gain binning requirements against the official Diotec datasheet before finalizing procurement orders.
Select this component for applications requiring robust PNP switching or linear regulation in compact designs. Ensure the circuit design accommodates the 1.5 W power dissipation limit and verify that the 45 V breakdown voltage exceeds peak operational voltages.
This device belongs to the BCP5x series of PNP transistors, which are widely used in general-purpose power applications. It serves as a complementary counterpart to NPN variants like the BCP54, enabling efficient push-pull amplifier stages and balanced driver circuits in consumer and industrial electronics.
BCP53-16, BCP53-25, BCP53-10Q