Vishay Single 18 V Zener Diode, 500 mW Power Dissipation, Through Hole 2-Pin SOD-27 BZX55C18-TAP

Vishay BZX55C18-TAP is a single 18 V Zener diode designed for precise voltage regulation and stabilization in electronic circuits. It supports a maximum power dissipation of 500 mW and features a robust through-hole mount with a 2-pin SOD-27 package type.

This Zener diode exhibits a nominal voltage of 18 V with a tolerance of ±6%, making it suitable for controlled voltage reference applications. Its test current rating of 5 mA and low maximum reverse leakage current of 2 μA contribute to efficient and stable circuit operation.

The device operates reliably across a wide temperature range from -65°C to 175°C, which qualifies it for demanding industrial and automotive environments. Compliance with RoHS and the AEC-Q101 automotive standard further ensure high quality and environmental safety.

Its compact size, with a height of 1.7 mm and length of 3.9 mm, makes it ideal for space-sensitive PCB layouts in power supplies, voltage regulators, and protection circuits.

Additional features include a maximum Zener impedance of 170 Ω and a small signal diode configuration. This product is commonly used in industrial electronics, automotive electronics, power management systems, and telecommunications equipment.

The diode configuration is single, suitable for discrete semiconductor applications. Nominal zener voltage is 18 V with a 6% tolerance for precision voltage regulation. The component features a through hole mount type and a 2-pin SOD-27 package.

Maximum power dissipation is rated at 500 mW for reliable performance. Test current is 5 mA ensuring stable operation within specifications. Operating temperature range is from -65°C to 175°C, allowing usage in harsh environments.

Maximum reverse leakage current is 2 μA minimizing power loss during operation. Zener impedance at test current is 170 Ω for voltage stabilization. Complies with RoHS standards and is AEC-Q101 qualified for automotive applications.

Compact dimensions: 1.7 mm height and 3.9 mm length for space-constrained designs. Explore more electronic components and semiconductors like this Vishay Zener diode in the Electronics & Electricals category at EnvMart.

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