DiodesZetex NPN Bipolar Transistor 2.5 A 20 V 3-Pin SOT-23 FMMT618TA

DiodesZetex FMMT618TA is a general purpose NPN bipolar transistor designed for electronic circuits requiring reliable switching and amplification with a collector current up to 2.5 A and a collector-emitter voltage of 20 V. It is housed in a compact 3-pin SOT-23 package suitable for space-constrained surface mount applications.

The transistor features a single transistor configuration with a high minimum DC current gain (hFE) of 300, ensuring efficient current amplification. Its maximum power dissipation of 625 mW allows sustained operation without excessive heat buildup, supported by its compact package with dimensions 3 mm length, 2.5 mm height, and 1.2 mm width.

Operation is guaranteed over a wide temperature range from -55°C to 150°C, making this component suitable for automotive and industrial environments. The device supports high-frequency operation with a maximum transition frequency of 140 MHz, beneficial for radio frequency and switching circuits.

Compliance with the AEC-Q101 automotive standard ensures high reliability and quality needed for automotive electronic systems. The package’s small footprint and three-pin structure enable efficient PCB layout and assembly in compact electronic devices.

This transistor is built to provide robust performance in industrial, automotive, and general electronics applications. Ideal for use in power control, signal amplification, and switching circuits. Offers consistent performance across a broad temperature range and meets automotive reliability standards.

The small SOT-23 package allows for flexible PCB designs in modern electronic equipment. Explore more Bipolar Transistors and semiconductor components in the Electronics & Electricals category on EnvMart for your industrial and commercial needs.