MTZJ4V3SA R0G

Single Zener Diodes Overview

The MTZJ4V3SA R0G is a small signal Zener diode manufactured by Taiwan Semiconductor Corporation. It features a nominal Zener voltage of 4.3 V with a tolerance of 2%. The device has a maximum power dissipation of 500 mW and operates within a temperature range of -55°C to +175°C. Key electrical parameters include a maximum reverse leakage current of 200 nA, a Zener impedance of 100 Ohms, and a test current of 5 mA. It utilizes a DO-34-2 axial through-hole package.

Single Zener Diodes Feature Summary

• Provides precise voltage regulation with a tight 2% tolerance for stable reference applications.
• Capable of handling high thermal loads with an extended operating temperature range up to 175°C.
• Features low leakage current characteristics suitable for sensitive circuit protection.

Single Zener Diodes Applications

• Voltage reference circuits requiring stable DC levels
• Overvoltage protection in electronic systems
• Clamping applications in signal processing

Single Zener Diodes Procurement Notes

Verify the specific suffix 'R0G' against official manufacturer documentation to confirm packaging details and availability status. Ensure compatibility with existing board layouts for the DO-34-2 package. Check for end-of-life notices or alternative part recommendations from the supplier before finalizing procurement plans.

Single Zener Diodes Selection Notes

Select this component when a 4.3 V Zener voltage with 2% precision is required in a through-hole configuration. Consider the 500 mW power rating and 175°C temperature limit for thermal management. Verify that the 100 Ohm impedance meets the dynamic performance requirements of the target application.

Single Zener Diodes Part Context

This component belongs to the MTZJ4V3SA series of small signal Zener diodes from Taiwan Semiconductor. These devices are designed for general-purpose voltage regulation and protection tasks. The series offers various voltage options within a standardized axial leaded package format.

Single Zener Diodes Replacement Considerations

Consult official substitution guides for equivalent 4.3 V, 500 mW Zener diodes in DO-34 packages. Verify pinout and electrical parameter matches before implementation.