Diodes Inc. US1G-13-F Ultrafast Diode, 400V, 1A, SMA Package

The Diodes Inc. US1G-13-F is a high-performance, surface-mount ultra-fast rectifier designed for demanding applications. It features a moulded plastic case with a lead-free, solderable matte tin finish, compliant with the MIL-STD-202 standard, ensuring reliability and ease of assembly.

Engineered with a glass-passivated die construction, this diode offers exceptional durability and stable electrical characteristics. Its ultra-fast recovery time of just 50 nanoseconds maximises efficiency in high-frequency switching circuits, making it an excellent choice for modern power supplies and inverters. The component also boasts a high forward surge current capability of 30A, providing robust protection against transient overloads.

Ideal for automated assembly processes, its compact DO-214AC (SMA) package is halogen and antimony-free, qualifying it as an environmentally conscious 'Green' device. It meets the UL94V-0 flammability rating and has a Moisture Sensitivity Level (MSL) of 1 per J-STD-020, indicating a high degree of reliability and suitability for a wide range of manufacturing environments.

Key Applications

This ultra-fast rectifier is particularly suited for critical sectors where performance and reliability are non-negotiable. Its specifications make it a dependable component for aerospace avionics, defence systems, and military-grade electronics, where it can be used in power conversion, freewheeling, and snubber circuits.