1N5276/TR

Single Zener Diodes Overview

The Microchip Technology 1N5276/TR is a single Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 150 V with a tolerance of ±10%. The device has a maximum power dissipation of 500 mW and utilizes the DO-204AH (DO-35) axial through-hole package. Electrical characteristics include a maximum reverse leakage current of 100 nA at 114 V, a forward voltage of 1.5 V at 200 mA, and a maximum Zener impedance of 1500 Ohms. It operates within a temperature range of -65°C to 175°C junction temperature.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation at a nominal 150 V level
• Suitable for through-hole mounting in compact circuits
• Operates reliably across extended industrial temperature ranges

Single Zener Diodes Applications

• Voltage reference circuits requiring high-voltage stability
• Overvoltage protection stages in electronic systems
• General-purpose voltage regulation tasks

Single Zener Diodes Procurement Notes

Verify the specific suffix designation against official Microchip documentation to confirm tape-and-reel packaging configuration. Ensure the selected variant matches the required electrical tolerances and thermal specifications for the target application environment before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component when a 150 V Zener voltage with ±10% tolerance is required in a standard DO-35 axial package. Consider the 500 mW power rating and 1500 Ohm impedance limits during circuit design to ensure proper operation under expected load conditions and thermal constraints.

Single Zener Diodes Part Context

This part belongs to the 1N5276 series of Zener diodes manufactured by Microchip Technology. The series offers various voltage options and tolerance grades within the same DO-35 form factor, allowing designers to select precise voltage references while maintaining consistent mechanical footprint and mounting requirements across different designs.

Single Zener Diodes Replacement Considerations

Publicly confirmed parameter-equivalent substitutes include the 1N5276 and 1N5276B variants from Microchip Technology. Verify that any replacement maintains the required 150 V nominal voltage, 500 mW power rating, and DO-35 package compatibility.