1N5262B-T

Single Zener Diodes Overview

The Vishay 1N5262B-T is a silicon planar power Zener diode with a nominal voltage of 51 V and ±5% tolerance. It operates in the DO-35 (DO-204AH) glass axial package, dissipating up to 500 mW at thermal equilibrium. The device features a test current of 2.5 mA, a maximum reverse leakage current of 100 nA at 39 V, and a dynamic impedance of 125 Ω. It supports junction temperatures up to 175 °C and storage ranges from -65 °C to +175 °C.

Single Zener Diodes Feature Summary

• Utilizes silicon planar technology for robust voltage regulation
• Provides standard ±5% Zener voltage tolerance
• Encased in a compact DO-35 glass axial package

Single Zener Diodes Applications

• Voltage stabilization circuits
• General-purpose electronic regulation

Single Zener Diodes Procurement Notes

Verify that the ordering code suffix matches the required packaging format. Confirm compliance with RoHS directives and material categorization standards before procurement. Ensure lead length requirements are met to maintain specified thermal resistance values during installation.

Single Zener Diodes Selection Notes

Select this component when a 51 V reference is required within the 1N5221 to 1N5267 series. Consider the 125 Ω dynamic impedance and 100 nA leakage limits for circuit sensitivity. Verify that the 500 mW power dissipation rating aligns with the ambient temperature conditions of the target application.

Single Zener Diodes Part Context

This part belongs to the Vishay 1N5221 to 1N5267 family of small signal Zener diodes. The series covers a wide voltage range from 2.4 V to 75 V. Variants include different tolerances and alternative packages such as MiniMELF and SOT-23.

Single Zener Diodes Replacement Considerations

Cross-reference with other manufacturers offering equivalent 51 V Zener diodes in the DO-35 package. Verify matching electrical parameters, specifically the 500 mW power rating and ±5% tolerance, to ensure functional compatibility.