STMicroelectronics 40 V 3 A Surface Mount Schottky Diode 2-Pin SMB STPS3L40UF

The STMicroelectronics STPS3L40UF is a reliable 2-pin Schottky diode designed for surface mount applications in power and discrete semiconductor circuits. It is provided in a compact SMB package, making it suitable for efficient PCB mounting where space savings are critical.

This diode supports a maximum continuous forward current of 3 amperes and a peak reverse repetitive voltage of 40 volts, rendering it suitable for a variety of power rectification tasks. Its low maximum forward voltage of 620 millivolts helps reduce heat dissipation and improves circuit efficiency.

Engineered to operate over a wide temperature range from -65°C to 150°C, the STPS3L40UF meets demanding environmental conditions typically encountered in industrial, automotive, and consumer electronics sectors. The diode can also handle a peak non-repetitive forward surge current of 75 amperes, providing resilience to transient current spikes.

With a single diode configuration and two-pin SMB package, it integrates seamlessly into discrete semiconductor assemblies and power conversion modules. Key physical dimensions include 4.6 mm in length, 3.95 mm in width, and a height of 1.1 mm, ensuring a small yet effective footprint.

This Schottky diode is appropriate for applications in industrial power supplies, voltage clamping, switching power converters, and protection circuits. Its robust electrical properties combined with high temperature tolerance make it ideal for enhancing system reliability in electronics manufacturing.

Compact SMB package suitable for surface mounting applications. Maximum continuous forward current of 3 amperes ensures high current capability. Peak reverse repetitive voltage up to 40 volts for robust performance. Low maximum forward voltage of 620 millivolts minimizes power loss.

Wide operating temperature range from -65°C to 150°C supports diverse environments. Peak non-repetitive forward surge current rating of 75 amperes for transient handling. Single diode configuration with two pins for easy circuit integration.

Small dimensions for compact device integration. Manufactured in China following high-quality production standards. Explore more semiconductor components and Schottky Diode products at EnvMart to find solutions tailored for industrial, electronic, automotive, and manufacturing applications.