Nexperia 18 V 250 mW 2 % Tolerance Surface Mount Zener Diode 3-Pin SOT-23 BZX84-B18

Nexperia BZX84-B18 is a single Zener diode in a compact SOT-23 3-pin surface mount package, designed primarily for voltage regulation purposes with a nominal Zener voltage of 18 V and 250 mW maximum power dissipation.

This device provides precise voltage regulation with a voltage tolerance of ±2%, making it ideal for protecting circuits from voltage fluctuations. It operates reliably over a wide temperature range from -65°C to 150°C, making it suitable for industrial and automotive environments meeting the AEC-Q101 automotive standard.

The diode features a maximum reverse leakage current of 50 nA and a maximum Zener impedance of 45 Ω, which enhances the stability and efficiency of voltage regulation at the standard test current of 5 mA. Its small form factor and surface mount design allow easy integration on printed circuit boards with minimal space usage.

These Zener diodes are widely used in electronic power supply circuits, signal voltage stabilization, and reference voltage applications across industrial, automotive, and consumer electronics sectors. The device's typical temperature voltage coefficient is 14.4 mV/K, ensuring stable operation across various temperature conditions.

The product is manufactured under the BZX84 series by Nexperia and is made in China. It complies with industry and automotive standards to guarantee performance and reliability. Single diode configuration suitable for voltage regulator circuits.

Nominal Zener voltage of 18 volts with ±2% tolerance for precision. Maximum power dissipation rating of 250 milliwatts for reliable operation. Compact SOT-23 surface mount package with 3 pins for easy PCB integration. Wide operating temperature range from -65°C to 150°C for robust performance.

Maximum reverse leakage current is 50 nanoamperes, ensuring minimal power loss. Maximum Zener impedance of 45 ohms improves voltage stability under test conditions. Automotive standard compliant with AEC-Q101 ensuring high reliability on automotive applications.

Typical voltage temperature coefficient of 14.4 mV/K to maintain voltage consistency with temperature changes. Manufactured in China under BZX84 series by Nexperia. Explore more electronic components and Zener Diodes to meet your project requirements at EnvMart.