1N3523A

Single Zener Diodes Overview

The Microchip Technology 1N3523A is a single Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 16 V with a tolerance of ±5%. The device has a maximum power dissipation of 500 mW and operates within a temperature range of -65°C to 175°C. It utilizes a DO-204AH (DO-35) axial leaded glass package suitable for through-hole mounting. Key electrical characteristics include a maximum dynamic impedance of 16 Ohms and a forward voltage of 1.1 V at 200 mA.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation using avalanche breakdown principles in a glass-encapsulated axial leaded package.
• Offers high thermal stability with an extended operating temperature range suitable for demanding environments.
• Features low dynamic impedance to maintain consistent voltage performance under varying current conditions.

Single Zener Diodes Applications

• Voltage reference circuits requiring precise potential levels
• Overvoltage protection stages in electronic systems
• Clamping applications for transient voltage suppression

Single Zener Diodes Procurement Notes

Verify component authenticity by checking manufacturer markings against official datasheet specifications. Confirm RoHS status as the standard version may not comply with current environmental directives. Ensure the DO-204AH package dimensions match PCB layout requirements before finalizing procurement decisions.

Single Zener Diodes Selection Notes

Select this component when a 16 V regulation point is required with moderate power handling capabilities. Consider the ±5% tolerance for precision needs and verify that the through-hole mounting style aligns with assembly processes. Evaluate thermal management requirements given the 500 mW dissipation limit in enclosed spaces.

Single Zener Diodes Part Context

This part belongs to the 1N35xx series of low-power Zener diodes manufactured by Microchip Technology. These components are widely used in general-purpose electronics for basic voltage regulation tasks. The DO-35 package is a standard form factor for axial-leaded diodes, facilitating easy integration into legacy and modern circuit designs.

Single Zener Diodes Replacement Considerations

Direct substitutes include other 16 V Zener diodes with similar power ratings and package types. Verify compatibility regarding tolerance levels and thermal characteristics when cross-referencing with alternative manufacturers' offerings.