1N5265B-TR

Single Zener Diodes Overview

The Vishay 1N5265B-TR is a silicon planar power Zener diode in the DO-35 (DO-204AH) through-hole package. It provides a nominal Zener voltage of 62 V with a standard tolerance of ±5%. The device dissipates up to 500 mW at thermal equilibrium and operates within a junction temperature range of -65 °C to +175 °C. Electrical characteristics include a maximum reverse leakage current of 100 nA, a dynamic resistance of 185 Ω, and a typical voltage temperature coefficient of 0.097 %/K.

Single Zener Diodes Feature Summary

• Utilizes silicon planar technology for robust voltage regulation
• Provides stable reference voltages across a wide operating temperature range
• Features low reverse leakage current for high impedance isolation

Single Zener Diodes Applications

• Voltage stabilization circuits
• Overvoltage protection networks
• Reference voltage generation

Single Zener Diodes Procurement Notes

Verify that the ordering code includes the TR suffix to confirm reel packaging. Confirm the B suffix indicates the required ±5% voltage tolerance. Ensure the DO-35 lead spacing matches the target printed circuit board layout. Validate compliance requirements against the specific project standards before finalizing procurement.

Single Zener Diodes Selection Notes

Select this component when a precise 62 V reference is required in a through-hole design. Consider the 500 mW power dissipation limit relative to ambient temperatures. Evaluate the 185 Ω dynamic resistance against load regulation requirements. Compare the temperature coefficient against other series members if tighter stability is needed.

Single Zener Diodes Part Context

This part belongs to the 1N52xxB series of small signal Zener diodes manufactured by Vishay Semiconductors. The series covers a broad voltage spectrum from 2.4 V to 75 V. All devices share identical physical dimensions and mounting styles, allowing for standardized mechanical design across different voltage requirements.

Single Zener Diodes Replacement Considerations

Cross-reference the 1N5265B datasheet for direct pin-compatible alternatives. Verify that substitute parts match the 62 V nominal voltage and ±5% tolerance. Ensure replacement components support the same 500 mW power dissipation and DO-35 package constraints.