UZ8712SM

Single Zener Diodes Overview

The UZ8712SM is a surface-mount Zener diode manufactured by Microchip Technology, designed for voltage regulation applications. It features a nominal Zener voltage of 12 V with a tolerance of ±5%. The device supports a maximum power dissipation of 1 W and exhibits a maximum Zener impedance of 9 Ohms. It operates within an extended temperature range from -65 °C to +175 °C. The component utilizes a small outline package suitable for automated surface mount assembly.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation at a nominal 12 V level
• Capable of handling up to 1 W of power dissipation
• Engineered for operation in extreme temperatures up to 175 °C
• Designed for surface mount technology integration

Single Zener Diodes Applications

• Voltage reference circuits requiring high thermal stability
• Overvoltage protection stages in industrial electronics
• Power supply regulation modules operating under harsh conditions

Single Zener Diodes Procurement Notes

Verify the specific suffix designation against official Microchip documentation to confirm package type and tape/reel specifications. Ensure that the requested quantity aligns with manufacturer minimum order requirements and lead times. Confirm RoHS compliance status directly with the supplier or datasheet before procurement. Cross-reference the part number with authorized distributors to avoid counterfeit components.

Single Zener Diodes Selection Notes

Select this component when a precise 12 V reference is required alongside high thermal endurance. The 1 W power rating allows for robust performance in moderate current scenarios. Consider the surface mount form factor for space-constrained PCB layouts. Evaluate the ±5% tolerance against circuit sensitivity requirements to ensure adequate margin for voltage regulation accuracy.

Single Zener Diodes Part Context

This device belongs to the UZ series of Zener diodes from Microchip Technology, known for high reliability and wide temperature operation. The series typically includes various voltage options sharing similar physical and electrical characteristics. These components are often utilized in military, aerospace, and industrial sectors where standard commercial parts may fail under extreme environmental stress.

Single Zener Diodes Replacement Considerations

Direct substitutes must match the 12 V Zener voltage, 1 W power rating, and SMD package footprint. Verify equivalent impedance and leakage current specifications to maintain circuit performance. Consult Microchip's official replacement guide for validated cross-references.