1N5276BE3

Single Zener Diodes Overview

The Microchip Technology 1N5276BE3 is a silicon Zener diode with a nominal voltage of 150 V and a tolerance of ±5%. It operates in the DO-35 (DO-204AH) glass axial-lead package. The device dissipates 0.5 W at 25°C, with a maximum reverse current of 100 nA at 108 V and a Zener impedance of 1500 Ohms at 0.25 mA. It functions within a temperature range of -65°C to +175°C.

Single Zener Diodes Feature Summary

• Hermetically sealed glass axial-lead construction
• Standardized JEDEC registration for interchangeability
• RoHS compliant manufacturing configuration
• Inherently radiation hard design

Single Zener Diodes Applications

• Voltage regulation circuits
• Overvoltage protection systems
• Reference voltage generation

Single Zener Diodes Procurement Notes

Verify that the ordering suffix 'e3' confirms RoHS compliance and matte-tin plating finish. Confirm the 'B' suffix indicates the required ±5% voltage tolerance. Ensure the component matches the specified DO-35 package dimensions and lead configuration for your assembly process.

Single Zener Diodes Selection Notes

Select this component when a standard 150 V breakdown voltage with tight ±5% tolerance is required. The DO-35 package supports through-hole mounting. Verify that the 0.5 W power dissipation rating meets the thermal requirements of the specific application environment.

Single Zener Diodes Part Context

This part belongs to the 1N5221 thru 1N5281B series of 0.5 watt Zener Voltage Regulators. The series provides a wide selection from 2.4 to 200 volts. The 'e3' suffix denotes RoHS compliance, while the 'B' suffix specifies the tighter voltage tolerance compared to the standard 'A' suffix version.

Single Zener Diodes Replacement Considerations

The 1N5276/TR serves as a parameter equivalent replacement within the same series.