1N4683

Single Zener Diodes Overview

The Microchip Technology 1N4683 is a silicon Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 3.0 V with a tolerance of 5 percent and a maximum power dissipation of 0.5 W. The device utilizes a DO-7-2 through-hole package, providing a single unidirectional configuration. It operates within a temperature range from -65 C to +175 C and includes a test current specification of 50 uA.

Single Zener Diodes Feature Summary

• Hermetically sealed glass surface mount or through-hole construction ensuring environmental stability
• Low test current operation enabling precise voltage regulation at minimal bias levels
• Wide operating temperature range suitable for demanding industrial environments

Single Zener Diodes Applications

• Precision voltage reference circuits requiring stable low-voltage regulation
• Overvoltage protection stages in sensitive electronic systems
• Clamping applications in signal conditioning pathways

Single Zener Diodes Procurement Notes

Verify the specific suffix designation against official Microchip documentation to confirm exact package type and compliance status. Ensure the selected variant matches the required thermal and electrical specifications for the target application environment before procurement.

Single Zener Diodes Selection Notes

Select this component when a reliable 3.0 V regulation point is needed in a standard axial leaded package. Consider the 0.5 W power rating and wide temperature capability for robust designs. Confirm compatibility with existing board layouts utilizing the DO-7 form factor.

Single Zener Diodes Part Context

This part belongs to the established 1N4678 series family of Zener diodes manufactured by Microchip Technology. It serves as a surface-mount or through-hole equivalent to legacy JEDEC registered components, offering modern manufacturing reliability while maintaining pin-out compatibility with traditional designs.

Single Zener Diodes Replacement Considerations

Cross-reference with other manufacturers' 1N4683 equivalents only if electrical parameters match exactly. Verify package dimensions and hermetic sealing requirements differ between suppliers.