1N4763AP-TP

Overview

The MCC 1N4763AP-TP is a silicon unidirectional voltage regulator diode designed for through-hole mounting in the DO-204AL (DO-41) axial leaded package. It provides a nominal Zener voltage of 91 V with a power dissipation rating of 1 W. The component features a standard voltage tolerance of ±5%, indicated by the 'A' suffix, and operates within a temperature range of -65 °C to +150 °C. It utilizes a plastic encapsulation method.

Feature Summary

• Provides stable voltage regulation across a broad operating current and temperature range
• Features a plastic encapsulated body offering lower thermal resistance compared to glass-body options
• Designed for high reliability with hermetic sealing characteristics inherent to the series

Applications

• Voltage regulation in power supply circuits
• Overvoltage protection for sensitive electronic components
• Reference voltage generation in analog signal processing

Procurement Notes

Verify the specific manufacturer source when sourcing this part number, as it appears in databases associated with both Microsemi and Micro Commercial Components. Confirm that the device meets required environmental standards such as RoHS or REACH compliance before integration into final assemblies. Ensure the DO-41 package dimensions align with the target PCB layout constraints.

Selection Notes

Select this component when a 91 V regulation point is required with a 1 W power handling capability. The ±5% tolerance makes it suitable for applications requiring tighter voltage accuracy than standard 10% variants. Consider the DO-41 package for manual assembly or automated through-hole processes where surface mount alternatives are not preferred.

Part Context

This device belongs to the 1N47xx series of 1-watt Zener diodes, which offers an extensive voltage selection ranging from 3.3 V to 100 V. The 'P' suffix typically denotes a plastic encapsulated version, providing improved thermal performance over traditional glass packages while maintaining the robust mechanical properties required for industrial applications.

Replacement Considerations

Public confirmed substitute part numbers include 1N4764AG and 1N4764AGE3 from Microchip Technology.