DiodesZetex General Purpose NPN Transistor 1 A, 40 V, 500 mW, SOT-23 Package FMMT491ATA

DiodesZetex FMMT491ATA is a general purpose NPN bipolar transistor engineered for discrete semiconductor applications requiring up to 1 A collector current and 40 V collector-emitter voltage.

It features a surface mount SOT-23 package with three pins, making it suitable for PCB assembly in compact electronic devices and automotive electronics compliant with AEC-Q101 standard.

This transistor maintains a minimum DC current gain of 35 and supports a maximum power dissipation of 500 mW, ensuring efficient operation in signal amplification and switching tasks.

Operating temperature range is extensive at -55°C to 150°C, providing reliability in harsh environments. Its high-frequency performance rated at 150 MHz makes it ideal for RF and high-speed switching circuits in industrial, automotive, and consumer electronics.

Physical dimensions of 3.04 mm length, 2.64 mm width, and 1.1 mm height allow compact circuit board layouts. The compact 3-pin SOT-23 surface mount package offers ease of installation and miniaturization. The transistor configuration is single, targeting responsive switching and amplification needs.

Compliance with the automotive grade AEC-Q101 ensures durability and quality in automotive applications. High frequency transition capability supports diverse applications including communication devices. Robust current and voltage handling specifications suit industrial and consumer electronic circuits.

Its NPN type allows use in a wide variety of bipolar junction transistor designs. Wide operating temperature ensures performance stability under varying thermal conditions.

Explore our extensive selection of discrete semiconductors to complement your electronic and industrial component needs. DiodesZetex offers reliable components designed for precision and robust operation.

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