1N4713D

Overview

The Microchip Technology 1N4713D is a single silicon Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 30 V with a tight tolerance of ±1%. The device supports a maximum power dissipation of 500 mW and operates within an extended temperature range from -65 °C to +175 °C. Packaged in the DO-204AH (DO-35) glass axial leaded format, it exhibits a maximum reverse leakage current of 10 nA at 22.8 V. This hermetically sealed component is suitable for high-reliability environments requiring precise voltage reference or protection.

Feature Summary

• Hermetically sealed glass construction for enhanced environmental reliability
• High precision voltage regulation with ±1% tolerance
• Extended operational temperature capability up to 175 °C

Applications

• Precision voltage reference circuits
• Overvoltage protection stages
• Voltage clamping applications

Procurement Notes

Verify that the specific order matches the hermetic seal requirement, as standard commercial variants may differ. Confirm the package type is DO-204AH/DO-35 and check for RoHS compliance status if required by the assembly process. Ensure the ±1% tolerance specification aligns with circuit design constraints before finalizing procurement.

Selection Notes

Select this component when strict voltage accuracy is critical due to its ±1% tolerance. The hermetic seal makes it appropriate for harsh environments where moisture resistance is essential. Consider the 500 mW power rating to ensure adequate thermal headroom in the target application design.

Part Context

This part belongs to the 1N47xx series of Zener diodes manufactured by Microchip Technology. It is distinct from non-hermetic versions like the 1N4713/TR, offering superior sealing characteristics. The DO-35 package provides a compact form factor suitable for through-hole mounting in dense PCB layouts.

Replacement Considerations

Direct substitutes include other manufacturers' 1N4713D parts meeting the same hermetic and tolerance specifications. Verify pinout compatibility and thermal performance when cross-referencing with generic 1N4713 equivalents.