DiodesZetex General Purpose NPN Transistor 1 A, 125 V, 3-Pin SOT-23 FMMT624TA

The DiodesZetex FMMT624TA is a general purpose NPN bipolar transistor specifically designed for surface mount applications utilizing the compact 3-pin SOT-23 package. It is optimized for switching and amplification functions in various electronics, including industrial, automotive, and communication equipment.

This transistor supports a maximum DC collector current of 1 A and a maximum collector emitter voltage rating of 125 V, allowing it to handle moderate power loads efficiently. It dissipates up to 625 mW of power while maintaining reliable performance.

The device offers a minimum DC current gain (hFE) of 100, ensuring effective signal amplification over a wide thermal range, with operation certified from -55°C minimum to 150°C maximum temperatures. Its maximum frequency of transition (ft) is 155 MHz, making it suitable for moderately high-frequency switching applications.

Compact physical dimensions of 3 mm length, 2.5 mm width, and 1.2 mm height integrate well into densely packed PCBs. It meets the AEC-Q101 automotive standard, underscoring its suitability for automotive electronics requiring high reliability and quality.

Additional features include a 125 V maximum collector base voltage and a 5 V maximum emitter base voltage, with a single transistor configuration simplifying circuit design and mounting.

This component is ideal for engineers and designers implementing general-purpose NPN transistor solutions in signaling, switching, and amplification circuits across industrial, automotive, telecommunications, and commercial applications.

This transistor features a maximum power dissipation of 625 mW. Designed for surface mount applications with a compact SOT-23 package. Offers a minimum DC current gain (hFE) of 100 for reliable amplification. Operates efficiently from -55°C up to 150°C maximum operating temperature.

Suited for general purpose, industrial, and automotive electronics applications. Automotive standard compliant with AEC-Q101 certification. Has a transition frequency (ft) of 155 MHz for high-speed switching. Physical dimensions include a length of 3 mm, width of 2.5 mm, and height of 1.2 mm.

Supports up to 125 V maximum collector base voltage (VCBO) and 5 V emitter base voltage (VEBO). Pin count is 3, arranged in a single transistor configuration. No additional approvals or certifications indicated beyond automotive standard compliance.

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