1N5265B-G

Single Zener Diodes Overview

The Comchip Technology 1N5265B-G is a silicon unidirectional voltage regulator diode housed in the DO-35 glass axial leaded package. It provides a nominal Zener voltage of 62 V with a maximum tolerance of 5%. The device operates at a test current of 20 mA and dissipates up to 0.5 W (500 mW) of power. Maximum dynamic impedance is specified at 70 Ω, while the reverse leakage current remains below 0.1 μA at 47 V. The component supports junction temperatures up to 175 °C.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation within a 5% tolerance band
• Constructed using planar die technology for reliability
• Features hermetically sealed glass encapsulation

Single Zener Diodes Applications

• Voltage reference circuits
• Overvoltage protection stages
• Clamping applications

Single Zener Diodes Procurement Notes

Verify the specific part number against official manufacturer documentation to confirm compliance with RoHS standards and ensure the correct voltage rating. Confirm that the DO-35 package dimensions align with the target PCB layout requirements before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component when a precise 62 V reference is required in an axial through-hole configuration. Ensure the circuit design accommodates the 0.5 W power dissipation limit and verify that the operating temperature range fits within the -65 °C to +175 °C specification envelope.

Single Zener Diodes Part Context

This component belongs to the 1N5221B-G through 1N5267B-G series manufactured by Comchip Technology. The series covers a wide voltage range from 2.4 V to 75 V, all sharing the same 0.5 W power rating and DO-35 glass package form factor.

Single Zener Diodes Replacement Considerations

JEDEC registered equivalents such as the 1N5265B are available from other manufacturers. Verify that substitute parts match the 5% voltage tolerance and 0.5 W power dissipation specifications.