DiodesZetex PNP Transistor 3 A, 25 V, 4-Pin Surface Mount SOT-223 Package FZT749TA

DiodesZetex FZT749TA is a general-purpose PNP bipolar transistor designed for discrete semiconductor applications requiring up to 3 A collector current and 25 V collector-emitter voltage. Housed in a 4-pin SOT-223 surface mount package, it offers a compact footprint suitable for both industrial and automotive electronics.

This transistor features a single transistor configuration with PNP polarity, capable of dissipating up to 2 watts of power with a transition frequency of 160 MHz, making it ideal for switching and amplification purposes within communication, control, and power regulation circuits.

It operates over a wide temperature range from -55°C to 150°C, ensuring reliability under harsh environmental conditions. The device complies with automotive standards AEC-Q100, AEC-Q101, and AEC-Q200, signifying its suitability for automotive and high-reliability industrial systems.

The compact dimensions of 6.7 mm length, 3.7 mm width, and 1.7 mm height make it well-suited for dense PCB assemblies, while its 4-pin configuration guarantees stable mechanical and electrical contact for precise circuit implementations.

This transistor is surface mount technology (SMT) compatible, facilitating modern high-volume automated PCB manufacturing processes. The transistor is configured as a single PNP type component. Maximum DC collector current of 3 A supports medium power applications.

Collector-emitter voltage rated at 25 V allows voltage handling in many standard circuits. Maximum power dissipation of 2 W ensures effective heat management. Operating temperature range supports both cold and hot environments, from -55°C to 150°C.

The device meets automotive quality standards AEC-Q100, AEC-Q101, and AEC-Q200. Transition frequency of 160 MHz supports high-speed switching tasks. Package type SOT-223 and surface mount mount type allow efficient PCB layout and assembly.

Pin count of 4 supports reliable electrical connectivity. Compact physical size suits space-efficient electronics design.

This transistor is primarily used in industrial electronic circuits, automotive electronics, power supplies, and signal processing tasks. Its reliability and packaging make it a preferred choice for designers requiring consistent performance within limited space.

Discover more components from DiodesZetex and explore the rich catalog of Bipolar Transistors available on EnvMart for your semiconductor needs.