MMSZ4685-G3-18

Single Zener Diodes Overview

The MMSZ4685-G3-18 is a silicon planar Zener diode from Vishay Semiconductors, rated at a nominal voltage of 3.6 V with a ±5% tolerance. It operates within a test current range of 0.05 mA and features a maximum reverse leakage current of 7.5 µA at 2 V. The device supports a power dissipation of 500 mW and functions across an operating temperature range of -55 °C to +150 °C. Packaged in SOD-123, it meets RoHS standards and offers ESD protection exceeding 8 kV via the human body model.

Single Zener Diodes Feature Summary

• Utilizes silicon planar technology for stable voltage regulation
• Provides high electrostatic discharge immunity according to AEC-Q101 standards
• Complies with green commercial grade material categorization requirements

Single Zener Diodes Applications

• Voltage reference circuits requiring precise low-voltage regulation
• Protection against overvoltage transients in sensitive electronic components
• Clamping applications in signal processing pathways

Single Zener Diodes Procurement Notes

Verify that the ordering suffix matches the required tape configuration. Confirm compliance with specific environmental directives if applicable to the target market. Ensure thermal management aligns with the specified junction-to-lead resistance values during operation.

Single Zener Diodes Selection Notes

Select this component when a 3.6 V reference is needed in a compact surface-mount footprint. Consider the low test current requirement for battery-powered designs. Evaluate the thermal characteristics against the expected ambient temperature conditions to ensure reliable performance.

Single Zener Diodes Part Context

This part belongs to the MMSZ4681-G to MMSZ4717-G series of small signal Zener diodes. The series covers a wide voltage range from 2.4 V to 43 V, providing designers with standardized options for various circuit requirements while maintaining consistent packaging and electrical testing methodologies.

Single Zener Diodes Replacement Considerations

Direct substitutes include other manufacturers' Zener diodes with identical 3.6 V ratings and SOD-123 packages. Verify pinout compatibility and thermal resistance specifications before implementation to ensure equivalent circuit behavior.