Vishay Single Zener Diode 18 V Voltage Regulator 500 mW Surface Mount SOD-80 BZT55C18-GS08

Vishay BZT55C18-GS08 is a single zener diode designed as a voltage regulator with a nominal zener voltage of 18 V and power dissipation capability of 500 mW. Housed in a compact surface mount SOD-80 package, this diode features precise voltage tolerance of ±6%, low reverse leakage current of 2μA, and a robust maximum operating temperature rating of 175°C. The device suits demanding industrial, automotive, and electronics applications where stable voltage regulation and low noise characteristics are critical.

This diode adheres to the AEC-Q101 automotive standard, ensuring high reliability and performance in harsh environments. The diode configuration consists of a single element chip with a 2-pin setup for easy surface mounting on printed circuit boards. Its compact size, with a length of 3.7 mm and height of 1.7 mm, facilitates integration into space-constrained electronics assemblies.

Additional technical highlights include a low maximum zener impedance of 50 Ω and a specified test current of 5 mA, delivering consistent voltage regulation under varying loads. The BZT55 series is well-regarded for sharp reverse characteristics and high stability. Manufactured in China, this Vishay model BZT55C18-GS08 component is ideal for applications in power supplies, voltage reference circuits, industrial controls, and automotive electronics requiring precise voltage regulation.

Configured as a single element diode for precise voltage regulation. Voltage tolerance is ±6% ensuring reliable performance. Designed for surface mount technology with a 2-pin SOD-80 package. Maximum reverse leakage current is low at 2μA for high efficiency.

Maximum operating temperature up to 175°C suits industrial applications. Test current specified as 5 mA for accurate zener voltage stabilization. Complies with AEC-Q101 automotive standard for high reliability. Compact dimensions: length 3.7 mm and height 1.7 mm for versatile PCB integration.

Voltage regulator type zener diode with sharp reverse characteristic and low noise.

Explore the Electronics & Electricals category at EnvMart for Vishay semiconductor components including Zener Diodes offering reliable, high-quality voltage regulation solutions for your industrial and commercial electronic designs.