Bourns 1-Element Uni-Directional TVS Diode 400 W Surface Mount SOD-123 Package SMF4L10A-Q

Bourns SMF4L10A-Q is a 1-element uni-directional transient voltage suppressor (TVS) diode designed for protecting sensitive electronics from voltage transients and electrostatic discharge (ESD). This diode delivers robust surge protection with a peak pulse power dissipation capacity of 400 W, making it suitable for a variety of industrial, automotive, and electronic applications.

The device comes in a compact surface mount SOD-123 package with a total pin count of 400, allowing easy integration into compact PCB designs. It features a minimal form factor with dimensions of 0.27 mm length, 0.25 mm width, and 0.22 mm height, optimizing space usage on circuit boards.

This TVS diode offers a minimum breakdown voltage of 12.3 V and a maximum reverse stand-off voltage of 85 V, providing reliable operation within these voltage limits. It supports rapid response times, less than 1 picosecond from 0 V to breakdown voltage, ensuring quick suppression of voltage spikes. The clamping voltage is typically 10 V, which helps to clamp transient voltages effectively.

The SMF4L10A-Q diode also features very low reverse leakage current (maximum 2.5 μA) and complies with automotive standard AEC-Q101, making it suitable for automotive electronics systems. It operates reliably within a temperature range from -55°C to 150°C. The diode configuration is uni-directional with a single element per chip, simplifying circuit protection design.

Applications include industrial automation, automotive electronics, telecommunications, consumer electronics, and various other environments requiring transient voltage and ESD protection.

Single element uni-directional TVS diode configuration. Compact surface mount SOD-123 package. High surge capability with 400 W peak pulse power dissipation. Wide operating temperature range from -55°C to 150°C. Compliant with AEC-Q101 automotive quality standards.

Very low leakage current and fast response times.

This product is part of the Bourns SMF series and provides effective protection solutions for sensitive electronic devices exposed to transient voltage threats. Available for immediate integration into new and existing designs, the SMF4L10A-Q ensures product reliability and longevity in demanding operating conditions.

Explore more Bourns TVS Diodes and related electronic components at EnvMart, your destination for high-quality semiconductor devices for professional and industrial applications.