1N1372

Overview

The 1N1372 is a single Zener diode manufactured by Microchip Technology, designed for voltage regulation and stabilization in electronic circuits. It features a nominal Zener voltage of 75V and a power dissipation rating of 10W. The component is housed in the DO-203AA (DO-4) axial leaded package, suitable for through-hole mounting applications requiring robust voltage reference capabilities.

Feature Summary

• Provides stable voltage regulation at a fixed 75V reference point
• Capable of handling high power dissipation up to 10W
• Utilizes a durable DO-203AA axial leaded package for secure mounting

Applications

• Voltage regulation in power supply circuits
• Overvoltage protection stages
• Voltage reference generation

Procurement Notes

Verify the manufacturer origin, as multiple suppliers list this part number. Confirm the package type matches DO-203AA specifications. Ensure RoHS compliance status aligns with project requirements. Cross-reference datasheets from authorized distributors to confirm electrical parameters before procurement.

Selection Notes

Select this component when a 75V Zener reference with 10W power handling is required. The DO-203AA package offers higher thermal capacity compared to smaller surface-mount alternatives. Consider thermal management strategies due to the significant power dissipation capability inherent to this specific package style.

Part Context

This component belongs to the family of single Zener diodes produced by Microchip Technology. It serves as a fundamental passive semiconductor device used primarily for maintaining constant voltage levels across varying load conditions in linear and switching circuit topologies.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify compatibility with equivalent 75V 10W Zener diodes from other manufacturers based on pinout and thermal characteristics.