1N723A

Single Zener Diodes Overview

The Microchip Technology 1N723A is a hermetically sealed axial lead silicon Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 24V with a maximum power dissipation of 250mW (0.25W). The component utilizes a DO-35 package and offers a tolerance of 5%. It is classified as a unidirectional single diode element with two pins, suitable for through-hole mounting in electronic circuits requiring stable reference voltages.

Single Zener Diodes Feature Summary

• Hermetically sealed construction for environmental protection
• Axial lead configuration for through-hole mounting
• Silicon Zener diode technology for voltage regulation

Single Zener Diodes Applications

• Voltage reference circuits
• Overvoltage protection
• Clamping applications

Single Zener Diodes Procurement Notes

Verify the specific manufacturer source, as the 1N723A designation is historically associated with multiple vendors including Central Semiconductor and Microsemi/Microchip. Confirm RoHS compliance status, as historical data indicates non-compliance for some versions. Ensure the package type matches the DO-35 specification and validate the 5% tolerance requirement against the specific datasheet provided by the supplier at the time of order.

Single Zener Diodes Selection Notes

Select this component when a hermetically sealed, axial lead Zener diode is required for robust voltage regulation. The 24V breakdown voltage and 250mW power rating define its operational limits. Consider the DO-35 package size for PCB layout constraints. Verify that the 5% tolerance meets the circuit's precision requirements compared to standard commercial grades.

Single Zener Diodes Part Context

The 1N723A belongs to the family of hermetically sealed axial lead silicon Zener diodes. These components are distinct from standard plastic-packaged diodes due to their glass envelope construction, which provides superior stability and reliability in harsh environments. The part serves as a fundamental discrete semiconductor device for analog signal conditioning and power supply stabilization.

Single Zener Diodes Replacement Considerations

Direct substitutes include other manufacturers' 1N723A equivalents such as those from Central Semiconductor Corp. Verify pinout compatibility and ensure the replacement maintains the 24V Zener voltage and 250mW power dissipation ratings within the DO-35 package form factor.

Single Zener Diodes FAQ

What is the package type for the 1N723A?

The 1N723A uses a DO-35 axial lead package.

Is the 1N723A hermetically sealed?

Yes, the 1N723A is described as a hermetically sealed axial lead silicon Zener diode.