DiodesZetex 2-Element Uni-Directional TVS Diode, 300 W, 3-Pin SOT-23 DESDA5V3L-7

DiodesZetex DESDA5V3L-7 is a 2-element uni-directional transient voltage suppressor (TVS) diode designed to protect sensitive electronic circuits from voltage spikes and transient surges. Rated for 300 W peak pulse power dissipation, it is housed in a compact 3-pin SOT-23 surface mount package ideal for space-constrained automotive and industrial applications.

This TVS diode features a common anode configuration with a minimum breakdown voltage of 5.3 V, offering reliable surge suppression and protection against electrostatic discharge (ESD). It supports a peak pulse current of 20 A and exhibits a very low maximum reverse leakage current of just 2 μA, ensuring minimal influence on circuit performance during normal operation.

The diode functions effectively over a wide operating temperature range, from -55°C to 150°C, and meets stringent automotive qualification under the AEC-Q101 standard, establishing its reliability in harsh environments.

Its compact size with dimensions of 3 mm length, 1.4 mm width, and 1.1 mm height enables easy integration into modern printed circuit boards using surface mount technology. Each chip includes two diode elements for enhanced protection against voltage transients.

This product is ideal for a broad range of industrial, automotive, and electronic protection applications where voltage spike suppression is critical for reliability and longevity of electronic systems.

Designed for automotive and industrial transient voltage protection. Uni-directional diode with common anode configuration. Minimum breakdown voltage of 5.3 V ensures effective surge suppression. Supports peak pulse current up to 20 A with low leakage current of 2 μA.

Operates reliably across temperatures from -55°C to 150°C. Compact dimensions: 3 mm length, 1.4 mm width, and 1.1 mm height for PCB space efficiency. Qualified to AEC-Q101 automotive standard ensuring enhanced durability.

Contains two elements per chip for robust protection performance. Surface mount technology suitable for modern PCB assembly. Rated maximum reverse stand-off voltage is 5 V for stable operation. Explore our catalog of Transient Voltage Suppressors for reliable circuit protection solutions at EnvMart.