BZV55C22

Single Zener Diodes Overview

The BZV55C22 is a single-die surface-mount Zener diode manufactured by Taiwan Semiconductor Corporation. It operates within the BZV55C series, offering a nominal voltage of 22 V with a ±5% tolerance. The device features a MiniMELF (MMELF) package and supports a maximum power dissipation of 500 mW. Electrical characteristics include a test current of 5 mA, a maximum reverse leakage current of 0.1 µA at 16 V, and a Zener impedance of 55 Ω. The component functions reliably across a junction temperature range of -65 °C to +175 °C.

Single Zener Diodes Feature Summary

• Hermetically sealed glass construction for environmental protection
• MiniMELF surface-mount package design
• Low differential resistance for stable regulation

Single Zener Diodes Applications

• Low voltage stabilizers
• Voltage references
• Adapters
• On-board DC/DC converters

Single Zener Diodes Procurement Notes

Verify the specific ordering suffix against the manufacturer's documentation to confirm packaging details. Confirm RoHS compliance status through official datasheets or environmental reports before integration. Ensure the selected variant matches the required tape and reel specifications for automated assembly processes.

Single Zener Diodes Selection Notes

Select this component when a 22 V reference with tight tolerance is required in a compact form factor. The MiniMELF package suits high-density circuit designs where space is limited. Verify that the 500 mW power rating accommodates the expected thermal load and ambient operating conditions within the specified temperature range.

Single Zener Diodes Part Context

This part belongs to the BZV55C series of low-power voltage regulator diodes. The series provides a wide selection of nominal working voltages ranging from 2.4 V to 75 V. All variants share the same hermetically sealed glass SMD package and standardized electrical testing parameters defined in the family datasheet.

Single Zener Diodes Replacement Considerations

Cross-reference with other manufacturers' MiniMELF Zener diodes rated for 22 V and 500 mW. Verify pinout compatibility and ensure equivalent Zener impedance and leakage current specifications are met for direct substitution.