DiodesZetex 1.18 V Zener Diode Single 350 mW 2% Tolerance Surface Mount SOT-23 BZX84B18-7-F

DiodesZetex BZX84B18-7-F is a high-quality 18 V nominal Zener diode specifically engineered for voltage regulation in discrete semiconductor applications. This single diode device comes in a compact surface mount SOT-23 package with three pins, making it well suited for modern electronics assemblies requiring minimal board space.

With a maximum power dissipation of 350 mW and a 2% Zener voltage tolerance, this diode provides reliable voltage stabilization in circuits operating within the specified range. Its typical voltage temperature coefficient of 12.4 mV/°C ensures consistent zener voltage across temperature variations. Additionally, it meets stringent automotive standard AEC-Q101, confirming its suitability for vehicular electronics and other demanding environments.

The diode features a test current of 5 mA and low maximum reverse leakage current of 100 nA, contributing to stable and low-noise voltage regulation. The maximum Zener impedance of 45 Ω minimizes voltage fluctuations, improving circuit performance in industrial, automotive, and consumer electronic devices.

Measuring 3 mm in length and 1 mm in height, the BZX84B18-7-F diode can be efficiently integrated into densely packed electronic assemblies. Its surface mount case style (SOT-23) facilitates automated PCB assembly improving manufacturing productivity.

Compact 3-pin SOT-23 surface mount package for space-saving designs. 350 mW maximum power dissipation for efficient voltage regulation. 18 V nominal Zener voltage with ±2% tolerance for precision performance. Operating temperature range from -65°C to 150°C for wide environmental compatibility.

Low reverse leakage current limits power loss and enhances reliability. Typical voltage temperature coefficient of 12.4 mV/°C for temperature stability. Compliant with automotive AEC-Q101 standard for rugged applications.

Ideal for use in industrial, automotive, and electronic circuit protection.

This Zener diode from DiodesZetex is a premium component for electronic designers seeking robust, precise voltage regulation with broad applicability. It supports various industrial, automotive, and laboratory endeavors requiring a reliable voltage reference diode. Browse our Electronics & Electricals category for more semiconductor solutions and explore other Zener Diode options in EnvMart’s catalog.