DiodesZetex NPN Bipolar Junction Transistor, 1 A, 100 V, 3-Pin SOT-23 Package FMMT493TA

DiodesZetex FMMT493TA is a robust NPN bipolar junction transistor designed for general-purpose switching and amplification in electronic circuits. It supports a maximum DC collector current of 1 ampere and a collector-emitter voltage rating of 100 volts, making it suitable for low to moderate power applications across consumer electronics, automotive, and industrial sectors.

Encapsulated in a compact 3-pin SOT-23 surface mount package, the transistor allows for efficient PCB space utilization and automated assembly. The device features a maximum collector base voltage of 120 V, power dissipation capability of 500 mW, and a transition frequency of up to 150 MHz, enabling reliable operation even in higher-frequency circuits.

The transistor supports a wide temperature range from -55°C to 150°C, suitable for various operating environments including automotive and industrial applications. It complies with the automotive standard AEC-Q101, ensuring quality and reliability in automotive electronic systems.

The FMMT493TA transistor provides a minimum DC current gain (hFE) of 20, making it effective for amplification purposes. Its three-terminal NPN polarity in a single transistor configuration simplifies integration into circuits.

General-purpose NPN transistor for switching and amplification. Maximum collector current of 1 A and voltage rating of 100 V. Compact SOT-23 surface mount package for space saving. Supports high-frequency operation up to 150 MHz.

Wide operating temperature range from -55°C to 150°C. Meets AEC-Q101 automotive standard for reliability. Power dissipation up to 500 mW suitable for moderate loads. Minimum DC current gain of 20 ensuring stable performance.

Max collector base voltage of 120 V for safe operation. Three-pin configuration simplifies PCB design and assembly.

This transistor is ideal for applications in automotive electronics, industrial controls, consumer devices, and other electronic systems requiring reliable switching and amplification under moderate power and voltage conditions. DiodesZetex's FMMT493TA offers engineers and designers a trusted component for diverse electronic design requirements.

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