1N5234C

Single Zener Diodes Overview

The ON Semiconductor 1N5234C is a silicon planar Zener diode housed in a DO-35 glass axial-lead package. It provides a nominal Zener voltage of 6.2V with a tight tolerance of ±2%. The device dissipates up to 500mW at 25°C and supports a maximum junction temperature of +200°C. Key electrical characteristics include a Zener impedance of 7.0Ω, a reverse leakage current of 5.0µA at 4.0V, and a forward voltage of 1.1V at 0.2A.

Single Zener Diodes Feature Summary

• Planar die construction for enhanced reliability
• Hermetically sealed glass axial-lead package
• Tight voltage tolerance for precision regulation

Single Zener Diodes Applications

• Voltage reference circuits
• General voltage regulation
• Over-voltage protection

Single Zener Diodes Procurement Notes

Verify the specific manufacturer source, as Fairchild Semiconductor products are now part of ON Semiconductor. Confirm that the ordering suffix 'C' corresponds to the required ±2% tolerance specification. Ensure compliance with RoHS directives if lead-free variants are mandatory for the target application environment.

Single Zener Diodes Selection Notes

Select this component when a precise 6.2V reference is needed within a standard through-hole form factor. The ±2% tolerance distinguishes it from standard 5% or 10% variants. Evaluate thermal derating requirements above 75°C to ensure the 500mW power dissipation limit is not exceeded during operation.

Single Zener Diodes Part Context

This device belongs to the 1N5221 through 1N5281 series of 0.5W Zener Voltage Regulators. These components offer a wide selection of voltages from 2.4V to 200V in standard DO-35 packages. The 'C' suffix specifically denotes the tighter manufacturing tolerance compared to the standard 'B' (±5%) or unmarked (±10%) versions.

Single Zener Diodes Replacement Considerations

Equivalent parts include Microsemi MV1N5234-1E3 and PANJIT 1N5234C. Verify that replacement sources match the ±2% tolerance and DO-35 package dimensions.