DiodesZetex BCX55TA General Purpose NPN Transistor 1 A 60 V 3-Pin SOT-89 BCX55TA

DiodesZetex BCX55TA is a general purpose NPN bipolar transistor designed for various electronic applications requiring reliable switching and amplification. It supports a maximum DC collector current of 1 ampere and collector emitter voltage up to 60 volts, making it suitable for low to medium power circuits.

Housed in a 3-pin SOT-89 surface mount package, this transistor enables compact board layouts while maintaining excellent thermal and electrical performance. The device operates over a wide temperature range, from -55°C to 150°C, allowing use in demanding industrial, automotive, and commercial electronics environments.

The BCX55TA transistor offers a minimum DC current gain (hFE) of 25 and a maximum transition frequency of 150 MHz, making it appropriate for high frequency switching and amplification in RF, audio, and control circuits.

The transistor can dissipate up to 1 watt of power safely under specified conditions. It complies with key automotive standards AEC-Q100, AEC-Q101, and AEC-Q200, ensuring the quality and reliability demanded by automotive and industrial applications.

Physical dimensions are compact with a length of about 4.6 mm, width of 4.25 mm, and height of 1.6 mm, facilitating integration into densely packed circuit boards. Maximum collector current of 1 A for versatile power handling.

60 V maximum collector emitter voltage rating effectively supports medium voltage applications. Single NPN transistor configuration suitable for general amplification and switching. Surface mount 3-pin SOT-89 package for modern PCB assembly.

Wide operating temperature tolerance from -55°C to 150°C meets harsh environment needs. Compliance with automotive quality standards enhances application scope. Excellent frequency response with transition frequency of 150 MHz.

Reasonable power dissipation of 1 W for moderate load conditions.

This transistor is a reliable component choice for industrial electronics, automotive controls, consumer electronics, and telecommunications equipment. It offers a balance of robust electrical characteristics and compact design for various applications.

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