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BCX55-10,115

BCX55-10,115 Description

The BCX55-10,115 from Nexperia is a high-performance NPN bipolar junction transistor (BJT) designed for surface-mount applications. Encased in a SOT89 package, it offers a robust 60V collector-emitter breakdown voltage (Vce) and a maximum collector current (Ic) of 1A, making it suitable for medium-power switching and amplification tasks. With a transition frequency (fT) of 180MHz, it ensures efficient operation in high-frequency circuits. The device operates reliably up to 150°C junction temperature (TJ) and features a low Vce saturation voltage of 500mV at 50mA base current (Ib) and 500mA collector current (Ic), enhancing energy efficiency.

BCX55-10,115 Features

• High Voltage & Current Handling: 60V Vce and 1A Ic for versatile power applications.
• Low Saturation Voltage: 500mV @ 50mA Ib, 500mA Ic, minimizing power losses.
• High Transition Frequency: 180MHz for high-speed switching and RF applications.
• Excellent DC Current Gain (hFE): Minimum 63 @ 150mA, 2V, ensuring stable amplification.
• Robust Thermal Performance: 1.25W max power dissipation and 150°C TJ rating.
• Surface-Mount Design: SOT89 package for compact PCB integration.
• Compliance: ROHS3, REACH Unaffected, and EAR99 ECCN for global usability.

BCX55-10,115 Applications

• Power Management: DC-DC converters, voltage regulators, and load switches.
• Amplification: Audio and RF signal amplification in consumer electronics.
• Switching Circuits: Relay drivers, motor control, and LED drivers.
• High-Frequency Systems: Oscillators and RF modules up to 180MHz.
• Automotive & Industrial: Suitable for harsh environments due to high TJ and reliability.

Conclusion of BCX55-10,115

The BCX55-10,115 stands out as a high-efficiency, high-frequency NPN transistor with superior thermal and electrical characteristics. Its low saturation voltage, high gain, and compact SOT89 package make it ideal for power-sensitive and space-constrained designs. Whether in consumer electronics, automotive systems, or industrial controls, this transistor delivers reliable performance, compliance with environmental standards, and cost-effective solutions compared to similar models.