1N5264B-G

Single Zener Diodes Overview

The Comchip Technology 1N5264B-G is an axial leaded glass Zener diode with a nominal voltage of 47 V at a test current of 5.3 mA. It features a maximum power dissipation of 500 mW and operates within a junction temperature range of -65°C to +175°C. The device exhibits a maximum dynamic impedance of 93 Ω and a maximum reverse leakage current of 0.1 μA at 46 V. It utilizes a DO-35 package and includes a cathode band for polarity indication.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation using a glass encapsulated DO-35 axial leaded package.
• Features low reverse leakage current and defined dynamic impedance characteristics.
• Supports high junction temperatures up to 175°C for reliable thermal operation.

Single Zener Diodes Applications

• Voltage reference circuits
• Overvoltage protection
• Clipping and clamping applications

Single Zener Diodes Procurement Notes

Verify the specific part number against official manufacturer datasheets to confirm compliance with RoHS directives and exact electrical tolerances. Ensure that the procurement specifications match the required Zener voltage and power dissipation ratings for the intended circuit design before finalizing orders.

Single Zener Diodes Selection Notes

Select this component based on its precise 47 V nominal Zener voltage and 500 mW power handling capability. Consider the DO-35 package dimensions and lead length requirements for thermal resistance calculations. Evaluate the operating temperature range and leakage current limits to ensure compatibility with the target application environment.

Single Zener Diodes Part Context

This component belongs to the 1N5221B-G through 1N5267B-G series of axial leaded glass Zener diodes manufactured by Comchip Technology. The series covers a wide voltage range from 2.4 V to 75 V, providing standardized options for various voltage regulation needs in electronic designs.

Single Zener Diodes Replacement Considerations

Cross-reference with other manufacturers offering DO-35 packaged Zener diodes with equivalent 47 V nominal voltage and 500 mW power ratings. Verify pinout compatibility and thermal performance characteristics to ensure seamless integration into existing designs without modification.

Single Zener Diodes FAQ

What is the nominal Zener voltage of the 1N5264B-G?

The nominal Zener voltage is 47 V when tested at a current of 5.3 mA.

What is the maximum power dissipation rating?

The maximum power dissipation is 500 mW at an ambient temperature of 25°C.