1N5229C/TR

Single Zener Diodes Overview

The Microchip Technology 1N5229C/TR is a 0.5 W glass axial-lead Zener diode in the DO-35 package, featuring a nominal voltage of 4.3 V and a tight ±2% tolerance indicated by the C suffix. It operates within a temperature range of -65°C to +175°C and includes a TR suffix for tape-and-reel packaging.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation across a broad operating current and temperature range
• Features minimal capacitance suitable for high-frequency applications
• Inherently radiation hard per MicroNote 050

Single Zener Diodes Applications

• Voltage reference circuits
• Overvoltage protection
• General-purpose voltage regulation

Single Zener Diodes Procurement Notes

Verify the specific manufacturer origin, as the datasheet originates from Microsemi while the model number indicates Microchip Technology. Confirm that the TR suffix correctly denotes tape-and-reel packaging and ensure the component meets all required environmental standards before procurement.

Single Zener Diodes Selection Notes

Select this component when a precise 4.3 V reference with ±2% tolerance is required. The DO-35 package supports through-hole mounting, and the wide temperature rating makes it suitable for demanding industrial environments.

Single Zener Diodes Part Context

This device belongs to the 1N5221 through 1N5281B series of 0.5 W Zener diodes. The series offers a wide selection of voltages from 2.4 V to 200 V, providing flexible options for various voltage regulation needs in standard axial-leaded packages.

Single Zener Diodes Replacement Considerations

Consult the official datasheet for parameter-equivalent alternatives. Verify compatibility regarding power dissipation, voltage tolerance, and package dimensions before substituting.