Nexperia BCP53 PNP Bipolar Transistor, 80V 1A 650mW, SOT-223 SMD

The Nexperia BCP53 is a high-performance PNP (Bipolar Junction Transistor) designed for demanding industrial and power management applications. This medium-power transistor offers an excellent balance of current handling, voltage rating, and power dissipation in a compact surface-mount package.

Featuring a collector-emitter voltage (Vceo) of -80V and a continuous collector current rating of -1A, it is robust enough for switching and amplification tasks in power circuits. The power dissipation capability of 650mW, combined with an exposed heat-sink on the package, ensures excellent thermal and electrical conductivity for reliable operation under load.

Key Features & Benefits

• High Current & Power: Capable of handling up to 1A continuous current with a 650mW power dissipation rating.
• Excellent Thermal Design: The SOT-223 package features an exposed heat-sink tab, significantly improving heat transfer away from the silicon die for enhanced reliability and performance.
• Compact SMD Footprint: The leadless, very small surface-mount device (SMD) plastic package saves valuable PCB space while delivering medium power capability.
• Complementary Pairing: This PNP transistor is the direct complement to the Nexperia BCP56 NPN transistor, simplifying the design of push-pull and other symmetrical circuits.
• Consistent Gain: Offered with a guaranteed minimum DC current gain (hFE) of 100, providing predictable amplification characteristics.

Technical Specifications

• Transistor Polarity: PNP
• Collector-Emitter Voltage (Vceo): -80V
• Continuous Collector Current (Ic): -1A
• Power Dissipation (Pd): 650mW
• DC Current Gain (hFE): 100 (Min)
• Transition Frequency (ft): 145MHz
• Package Type: SOT-223 (Surface Mount)
• Pin Count: 4 Pins
• Maximum Operating Temperature: +150