1N5234C-TR

Single Zener Diodes Overview

The 1N5234C-TR is a silicon planar power Zener diode from Vishay, housed in a DO-35 (DO-204AH) glass axial package. It belongs to the 1N5221–1N5267 series, offering nominal Zener voltages ranging from 2.4 V to 75 V. The 'C' suffix denotes a standard Zener voltage tolerance of ±2%. Key electrical parameters include a maximum power dissipation of 500 mW at thermal equilibrium and a junction temperature rating up to 175 °C. Test currents vary by voltage level, typically between 1.7 mA and 20 mA.

Single Zener Diodes Feature Summary

• Silicon planar construction for reliable voltage regulation
• Tight ±2% Zener voltage tolerance with 'C' suffix designation
• Glass axial DO-35 package suitable for through-hole mounting
• High thermal stability with junction temperature rating of 175 °C

Single Zener Diodes Applications

• Voltage stabilization circuits
• Reference voltage sources
• Overvoltage protection

Single Zener Diodes Procurement Notes

Verify the specific Zener voltage value corresponding to the 1N5234 base number, as the datasheet lists characteristics for the entire 1N5221–1N5267 family. Confirm that the 'TR' suffix indicates tape-and-reel packaging if required for automated assembly. Ensure the application environment respects the 500 mW power dissipation limit and thermal resistance constraints specified for the DO-35 package.

Single Zener Diodes Selection Notes

Select this component when a precise ±2% voltage tolerance is required for low-power regulation tasks. The DO-35 package offers a compact form factor for general-purpose electronics. Consider the dynamic resistance and temperature coefficient values found in the detailed electrical characteristics table for the specific voltage variant to ensure compatibility with circuit sensitivity requirements.

Single Zener Diodes Part Context

This device is part of Vishay's extensive line of small signal Zener diodes, covering a wide range of nominal voltages from 2.4 V to 75 V. The 1N5234C-TR specifically utilizes the 'C' tolerance grade, providing tighter specifications than the standard 'B' grade variants. It shares the same physical DO-35 package and basic electrical limits as other members of the 1N5221–1N5267 series.

Single Zener Diodes Replacement Considerations

Cross-reference with other manufacturers' 1N5234 equivalents ensuring matching DO-35 package dimensions and ±2% tolerance. Verify that substitute parts meet or exceed the 500 mW power dissipation and 175 °C junction temperature ratings.