1N4762AP-TP

Overview

The MCC 1N4762AP-TP is a silicon unidirectional voltage regulator diode designed for general-purpose regulation applications. It operates within the DO-41 axial through-hole package, providing a nominal Zener voltage of 82 V with a power dissipation rating of 1 W. The component features a tight voltage tolerance of ±5% and maintains a maximum reverse leakage current of 5 µA at 62.2 V. It supports an extended operating temperature range from -65 °C to +150 °C junction temperature, ensuring reliability in demanding environments.

Feature Summary

• Provides stable voltage regulation using a single silicon Zener junction structure.
• Encapsulated in a plastic molded DO-41 case offering isolation and mechanical durability.
• Designed for high-reliability performance with low thermal resistance compared to glass-body options.

Applications

• General-purpose voltage reference circuits
• Overvoltage protection stages
• Biasing networks in analog signal processing

Procurement Notes

Verify the specific suffix configuration against the manufacturer's latest datasheet to confirm exact electrical tolerances and testing levels. Ensure the procurement channel provides original Micro Commercial Components documentation to validate authenticity. Cross-reference the JEDEC-95 code DO-41 to match physical footprint requirements for your printed circuit board layout before finalizing orders.

Selection Notes

Select this component when a standard 82 V regulation point is required in a through-hole assembly. The DO-41 package facilitates manual insertion or standard wave soldering processes. Consider the 1 W power rating and ±5% tolerance to ensure the design margin accommodates expected load variations and thermal conditions without exceeding safe operating limits.

Part Context

This device belongs to the popular 1N47xx series of 1.0 watt Zener diodes manufactured by Micro Commercial Components. The series covers a wide voltage selection range from 3.3 to 100 volts. The AP designation indicates a plastic encapsulated variant, which offers lower thermal resistance than traditional glass-body versions while maintaining moisture sensitivity level 1 classification for ease of handling.

Replacement Considerations

Public confirmed substitute part numbers include 1N4762A and MSP1N4762CPTR. Verify pinout compatibility and thermal characteristics when substituting these alternatives into existing designs.