BZG04-220-M3-18

Single Zener Diodes Overview

The BZG04-220-M3-18 is a single Zener diode manufactured by Vishay General Semiconductor - Diodes Division. It features a nominal Zener voltage of 270 V and a maximum power dissipation of 1.25 W. The component is housed in a DO-214AC (SMA) surface-mount package. It operates within a junction temperature range up to 150°C and complies with RoHS3 standards. The device exhibits a forward voltage of 1.2 V at 500 mA and a reverse leakage current of 5 µA at the rated voltage.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation at high potential levels suitable for precision circuits
• Utilizes a compact surface-mount SMA package for automated assembly integration
• Engineered for automotive reliability with AEC-Q101 qualification

Single Zener Diodes Applications

• Automotive electronics requiring high-voltage protection
• Industrial control systems utilizing surface-mount technology
• Power supply voltage reference circuits

Single Zener Diodes Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS3 compliance status and check for recent Product Change Notices regarding manufacturing site updates. Ensure storage conditions adhere to Moisture Sensitivity Level 1 requirements to prevent package damage prior to soldering.

Single Zener Diodes Selection Notes

Select this component for applications demanding a 270 V Zener breakdown in a small outline package. Consider the 1.25 W power rating and 150°C thermal limit when designing heat dissipation strategies. Verify that the SMA footprint aligns with existing PCB layout constraints and that the high voltage rating matches the circuit's operational requirements.

Single Zener Diodes Part Context

This part belongs to the BZG04-M series of single Zener diodes designed for general-purpose and automotive applications. The series offers various voltage options in the DO-214AC package, balancing performance with space efficiency. Vishay utilizes specific molding compounds and lead frame materials to ensure long-term stability and resistance to environmental stressors common in electronic assemblies.

Single Zener Diodes Replacement Considerations

The manufacturer recommends BZG04-220-M3_A-18 as an alternative. Verify electrical compatibility before substitution.