DiodesZetex NPN Bipolar Transistor 1 A, 40 V, Surface Mount SOT-23 Package FMMT491ATA

DiodesZetex FMMT491ATA is a high-performance NPN bipolar transistor engineered for robust and reliable electronic applications. Featuring a surface mount SOT-23 package, this transistor supports a maximum collector current of 1 Ampere and a maximum collector emitter voltage of 40 Volts, making it suitable for general-purpose amplification and switching tasks.

The transistor is rated for a maximum power dissipation of 500 milliwatts, ensuring efficient thermal management within compact electronic circuits. With a transition frequency of 150 MHz, it accommodates high-speed switching and amplification requirements in a variety of industrial and consumer electronics.

Designed for surface mount technology, the 3-pin SOT-23 package allows compact PCB layouts and automated assembly, contributing to improved production efficiency. The transistor operates reliably within a wide temperature range from -55°C to +150°C, suitable for automotive and industrial environments.

Additional technical parameters include a minimum DC current gain (hFE) of 35 and maximum voltages for collector-base (40 V) and emitter-base (5 V) junctions. The transistor is compliant with automotive standard AEC-Q101, underlining its quality and reliability for automotive systems.

Typical applications for the FMMT491ATA include signal amplification, switching in low voltage circuits, and integration in noise-sensitive electronic instrumentation. Its compact dimensions of 3.04 mm in length, 2.64 mm in width, and 1.1 mm in height make it ideal for size-constrained electronic devices.

Supports a maximum collector current of 1 Ampere. Maximum collector emitter voltage rated at 40 Volts. Power dissipation up to 500 milliwatts. High frequency operation with transition frequency of 150 MHz. Small form factor SOT-23 package with 3 pins for surface mounting.

Designed to operate at temperatures ranging from -55°C to +150°C. NPN transistor configuration with gain (hFE) minimum of 35. Automotive standard compliance with AEC-Q101 certification. Compact dimensions: length 3.04 mm, width 2.64 mm, height 1.1 mm.

The DiodesZetex FMMT491ATA transistor offers reliable performance in industrial, automotive, and consumer electronics applications. Explore more semiconductor products at EnvMart for diverse electronic component needs.

Explore more products in our Bipolar Transistors category.