DiodesZetex 1 A NPN Transistor 60 V 3-Pin SOT-23 FMMT451TA

DiodesZetex FMMT451TA transistor is a high-performance NPN bipolar junction transistor rated for a maximum collector current of 1 A and a collector-emitter voltage of 60 V. Packaged in a compact 3-pin SOT-23 surface mount format, this transistor is tailored for compact and efficient electronic circuits requiring reliable switching and amplification.

Its maximum collector-base voltage of 80 V and emitter-base voltage rating of 5 V enable its operation in demanding voltage environments. With a power dissipation rating of 500 mW and a maximum operating temperature of 150°C, the FMMT451TA supports reliable operation even under elevated thermal conditions.

The transistor’s high transition frequency of 150 MHz makes it suitable for RF amplifiers and high-frequency switching applications. This device is automotive qualified with the AEC-Q101 standard, reflecting its suitability for automotive and industrial use cases requiring high reliability.

Its compact dimensions (3 mm length, 2.5 mm height, 1.1 mm width) and 3-pin configuration facilitate easy PCB integration especially for surface mount technology designs.

This transistor is ideal for applications in industrial electronics, automotive systems, communication devices, power management, and signal processing circuits where general-purpose NPN transistors are required.

Maximum DC collector current is 1 A, suitable for moderate current switching and amplification. Collector-emitter voltage rating is 60 V, with collector-base voltage up to 80 V enabling robust voltage handling. Power dissipation is limited to 500 mW, ensuring efficient thermal performance.

High maximum transition frequency of 150 MHz facilitates use in RF and high-speed circuits. Compact SOT-23 package with dimensions 3 mm length, 2.5 mm height, and 1.1 mm width supports surface mount PCB assembly. Automotive grade with AEC-Q101 qualification for reliability in harsh environments.

Operational temperature range from -55°C up to 150°C covers a wide array of industrial and automotive applications. Transistor configuration is single NPN type with minimum DC current gain (hFE) of 50. Pin count of 3 pins aligns with standard transistor usage in electronic circuits.

Suitable for general-purpose bipolar Transistor use in electronics, power management, and signal processing. Explore more semiconductor devices in our Electronics & Electricals category to find components optimized for your industrial, automotive, and communication designs.