DiodesZetex Small Signal PNP Transistor 600 mA, 40 V, 3-Pin SOT-23 MMBT4403-7-F

DiodesZetex MMBT4403-7-F is a small signal PNP bipolar transistor offering a maximum collector current of 600 mA and a maximum collector emitter voltage of 40 V. This transistor is mounted in a surface mount technology (SMT) SOT-23 package with three pins, enabling streamlined integration into modern compact electronic circuits.

The device supports a power dissipation of up to 300 mW, making it suitable for general amplification and switching applications in industrial, automotive, and consumer electronics. It is designed to operate efficiently within an extended temperature range from -55°C to 150°C, catering to harsh environments including automotive electronic control units and industrial control systems.

This transistor also offers a high transition frequency (ft) of 200 MHz, facilitating fast switching speeds necessary in RF and high-frequency applications. The minimum DC current gain (hFE) is 20, providing adequate amplification characteristics for signal processing tasks.

With compliance to automotive standards AEC-Q200, AEC-Q100, and AEC-Q101, the MMBT4403-7-F transistor ensures quality and reliability expected in automotive electronic systems. The device is produced in China and designed with a robust physical footprint of 3 mm length, 2.5 mm width, and 1.25 mm height.

The single transistor configuration with PNP polarity is useful in complementary amplifier designs, switching circuits, and general-purpose electronic control functions. Designed for surface mount applications with a compact SOT-23 package.

Maximum power dissipation rated at 300 mW for reliable operation. High transition frequency of 200 MHz suitable for high-frequency switching. Operating temperature range from -55°C to 150°C for versatile industrial use. Automotive standard compliant with AEC-Q200, AEC-Q100, and AEC-Q101 certifications.

Single transistor configuration with PNP polarity for diverse amplifier applications. Pin count of 3 enables easy integration in compact circuit designs. Robust construction with dimensions approximately 3 mm length, 2.5 mm width, and 1.25 mm height.

This MMBT4403-7-F transistor is ideal for industrial, automotive electronics, telecommunications equipment, and general electronic product manufacturing requiring reliable switching and amplification components. Explore more semiconductor and discrete transistor products from DiodesZetex and other leading manufacturers on EnvMart.

Explore more products in our Bipolar Transistors category.