ZMM15

Single Zener Diodes Overview

The ZMM15 is a silicon unidirectional voltage regulator diode manufactured by Diotec Semiconductor, not Shenzhen Slkormicro Semicon Co., Ltd. It features a nominal Zener voltage of 15 V with a maximum power dissipation of 500 mW. The device operates within a temperature range of -50°C to 175°C and utilizes an SOD-80C surface-mount package. Key electrical characteristics include a reverse leakage current of 100 nA at 11 V and a maximum impedance of 30 Ohms.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation for circuit protection applications
• Designed for high-temperature operation up to 175°C junction temperature
• Utilizes a compact surface-mount package for automated assembly

Single Zener Diodes Applications

• Surge protection circuits
• Overvoltage protection in television sets
• Arc suppression systems
• Series voltage regulation circuits

Single Zener Diodes Procurement Notes

Verify the manufacturer origin carefully, as the model ZMM15 is primarily associated with Diotec Semiconductor. Ensure the specific datasheet matches the required tolerance and package type. Confirm RoHS compliance status before integration into final products.

Single Zener Diodes Selection Notes

Select this component when a 15 V reference or clamp is required in space-constrained designs. Consider the 500 mW power rating for thermal management. Verify that the SOD-80C footprint aligns with the PCB layout requirements.

Single Zener Diodes Part Context

ZMM15 belongs to the general-purpose Zener diode category used for voltage clamping and reference purposes. It is commonly found in industrial control and consumer electronics where reliable overvoltage protection is necessary. The component serves as a fundamental passive element in analog signal conditioning.

Single Zener Diodes Replacement Considerations

Public confirmed substitute part numbers include ZMC15 and ZMM15B from Diotec Semiconductor.