1N5231B-G

Single Zener Diodes Overview

The Comchip Technology 1N5231B-G is a unidirectional silicon voltage regulator diode housed in the DO-35 glass axial leaded package. It provides a nominal Zener voltage of 5.6 V at a test current of 20 mA, with a maximum dynamic impedance of 11 Ω and a maximum reverse leakage current of 0.5 μA. The device supports a maximum power dissipation of 500 mW at 25°C, operating within a junction temperature range up to 175°C and a storage temperature range from -65°C to +175°C.

Single Zener Diodes Feature Summary

• Stabilizing voltage regulation for circuit protection
• Glass encapsulated DO-35 axial leaded construction
• Polarity indicated by cathode band marking

Single Zener Diodes Applications

• Voltage reference circuits
• Overvoltage protection
• Clamping applications

Single Zener Diodes Procurement Notes

Verify compliance with RoHS directives before procurement. Confirm that the ordering suffix matches the required packaging format. Ensure the component meets specific environmental standards if deployed in regulated industries. Cross-reference datasheet electrical characteristics against design requirements.

Single Zener Diodes Selection Notes

Select this component when a stable 5.6 V reference is required in an axial leaded form factor. Evaluate thermal derating curves for high ambient temperatures. Consider the low reverse leakage current for sensitive measurement applications. Verify package dimensions fit the target PCB layout constraints.

Single Zener Diodes Part Context

This part 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, sharing common mechanical and thermal specifications across all variants.

Single Zener Diodes Replacement Considerations

Standard JEDEC equivalents such as 1N5231B or 1N5231T may be considered if pinout and electrical parameters align. Verify package compatibility and thermal resistance differences before substitution.