1N5226/TR

Single Zener Diodes Overview

The Microchip Technology 1N5226/TR is a single silicon Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 3.3 V with a tolerance of ±5%. The device has a maximum power dissipation of 500 mW and operates within a temperature range up to 175 °C. It is housed in a DO-204AH (DO-35) through-hole package, providing two pins for circuit integration.

Single Zener Diodes Feature Summary

• Utilizes silicon planar technology for stable voltage regulation
• Provides unidirectional current flow characteristics
• Designed for through-hole mounting on printed circuit boards

Single Zener Diodes Applications

• General purpose voltage reference circuits
• Power supply protection stages
• Clamping applications in signal conditioning

Single Zener Diodes Procurement Notes

Verify the specific manufacturer source, as the 1N5226 part number is utilized by multiple vendors including Vishay and Semtech. Confirm that the Microchip Technology variant matches the required DO-35 glass package and 500 mW power rating specifications before procurement to ensure compatibility with existing designs.

Single Zener Diodes Selection Notes

Select this component when a standard 3.3 V reference is required in a through-hole configuration. Ensure the circuit design accounts for the 500 mW power limit and the specific thermal characteristics of the DO-35 glass package under expected operating conditions.

Single Zener Diodes Part Context

This component belongs to the standard 1N52xx series of small-signal Zener diodes. These devices are widely used in electronic circuits for establishing precise voltage levels or protecting sensitive components from overvoltage events due to their reliable performance and standardized packaging.

Single Zener Diodes Replacement Considerations

Equivalent parts include the Vishay 1N5226B and Semtech 1N5226. Verify pinout compatibility and exact voltage tolerance specifications when substituting to maintain circuit integrity.