TZMC30-M-18

Single Zener Diodes Overview

The TZMC30-M-18 is a single Zener diode manufactured by Vishay General Semiconductor - Diodes Division. It features a nominal Zener voltage of 30 V with a tolerance of ±5%. The device has a maximum power dissipation of 500 mW and is housed in an SOD-80 (MiniMELF) surface-mount package. Key electrical characteristics include a maximum Zener impedance of 80 Ohms, a forward voltage of 1.5 V at 200 mA, and a reverse leakage current of 100 nA at 22 V. It operates within a temperature range of -65°C to 175°C and holds AEC-Q101 automotive qualification.

Single Zener Diodes Feature Summary

• Automotive-grade reliability certified under AEC-Q101 standards
• High thermal stability with an extended operating junction temperature range up to 175°C
• Compact MiniMELF SOD-80 surface-mount packaging for space-constrained designs

Single Zener Diodes Applications

• Voltage reference circuits in automotive electronic control units
• Over-voltage protection stages in vehicle power systems
• Clamping applications in high-reliability industrial sensor interfaces

Single Zener Diodes Procurement Notes

Verify the specific suffix M-18 against official Vishay documentation to confirm material composition and compliance status. Ensure the ordering part number matches the required tape-and-reel configuration. Cross-reference the AEC-Q101 certification details directly with the manufacturer's datasheet to validate automotive grade suitability for your specific application environment.

Single Zener Diodes Selection Notes

Select this component when a precise 30 V regulation point is required in harsh environments. The SOD-80 package offers a compact footprint suitable for automated surface-mount assembly. Consider the 500 mW power rating and 80 Ohm impedance for circuit stability. Verify that the ±5% tolerance aligns with the system's voltage accuracy requirements before finalizing the design.

Single Zener Diodes Part Context

This component belongs to the TZM series of Zener diodes from Vishay. The series is designed for general-purpose voltage regulation and protection tasks. The specific model utilizes the MiniMELF form factor, which provides robust mechanical performance. It is distinct from other series variants by its specific voltage rating and automotive qualification status.

Single Zener Diodes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Consult Vishay's official substitution guide or contact the manufacturer directly for validated equivalent components.