1N4716-TP

Overview

The MCC 1N4716-TP is a silicon Zener diode with a nominal voltage of 39V and a maximum steady-state power dissipation of 500mW. It features a standard tolerance of ±5% on the nominal Zener voltage, ensuring precise regulation within specified limits. The device operates within a junction temperature range up to 200°C and a storage temperature range from -65°C to 200°C. It utilizes a hermetically sealed glass DO-35 package designed for high reliability in various electronic applications.

Feature Summary

• Hermetically sealed double slug type glass construction
• Very sharp reverse characteristic for stable regulation
• Internal metallurgical bond similar to military requirements

Applications

• Voltage reference circuits
• Overvoltage protection systems
• General purpose rectification and clamping

Procurement Notes

Verify authenticity by purchasing directly from Micro Commercial Components or authorized distributors. Counterfeit parts are prevalent; unauthorized sources lack traceability and warranty coverage. Confirm compliance with RoHS standards and lead-free finish specifications before procurement. Ensure ordering suffixes match required packaging formats such as tape and reel or bulk quantities.

Selection Notes

Select this component when a reliable 39V Zener reference is needed in a compact axial package. Consider the 500mW power rating and thermal resistance of 300 K/W for heat management. Verify that the operating environment stays within the specified temperature ranges. Check if tighter tolerances like C suffix variants are required for specific precision applications.

Part Context

This part belongs to the 1N4678 through 1N4717 series of 500mW silicon Zener diodes manufactured by Micro Commercial Components. The series covers a wide voltage range from 1.8V to 43V in standard 5% tolerances. These components are designed for general-purpose voltage regulation and protection tasks in commercial electronics.

Replacement Considerations

Cross-reference with other manufacturers offering DO-35 packaged Zener diodes rated at 500mW with a 39V nominal voltage. Ensure equivalent electrical characteristics including leakage current, impedance, and thermal resistance are met. Verify package dimensions and marking conventions for compatibility.