MMSZ4708-E3-08

Single Zener Diodes Overview

The MMSZ4708-E3-08 is a silicon planar Zener diode manufactured by Vishay General Semiconductor - Diodes Division. It provides a nominal Zener voltage of 22 V with a standard tolerance of ±5 %. The device operates within a voltage range of 20.9 V to 23.1 V at a test current of 0.05 mA. It features a maximum power dissipation of 500 mW and is housed in an SOD-123 surface-mount package.

Single Zener Diodes Feature Summary

• Silicon planar construction for reliable voltage regulation
• Standard Zener voltage tolerance of ±5 %
• ESD capability exceeding 8 kV via human body model

Single Zener Diodes Applications

• Voltage reference circuits
• Overvoltage protection
• Clamping applications

Single Zener Diodes Procurement Notes

Verify the specific ordering code suffix against project requirements, as it dictates reel size and minimum order quantity. Confirm RoHS compliance status and ensure the commercial grade specification aligns with environmental standards. Validate that the SOD-123 footprint matches the design layout before finalizing procurement.

Single Zener Diodes Selection Notes

Select this component when a precise 22 V reference is required in a compact surface-mount form factor. Ensure the operating temperature range of -55 °C to +150 °C meets the application's thermal conditions. Verify that the 500 mW power dissipation rating accommodates the expected load without exceeding thermal limits.

Single Zener Diodes Part Context

This part belongs to the MMSZ4681 to MMSZ4717 series of small signal Zener diodes. The series offers a wide range of nominal voltages from 2.4 V to 43 V. All devices share identical physical dimensions and electrical testing parameters, differing only in their specific Zener voltage ratings.

Single Zener Diodes Replacement Considerations

Direct replacements include other manufacturers' SOD-123 packaged Zener diodes rated at 22 V with similar power dissipation. Verify pinout orientation and reverse leakage current specifications to ensure circuit compatibility.