1N4719

Single Diodes Overview

The Microchip Technology 1N4719 is a standard Zener diode designed for voltage regulation and reference applications. It features a nominal Zener voltage of 5.6 V at a test current of 45 mA, with a maximum Zener impedance of 8 ohms. The device operates within a temperature range of -55°C to +175°C and is housed in an axial-lead DO-41 package. It provides a power dissipation rating of 1 W under specific thermal conditions.

Single Diodes Feature Summary

• Provides stable voltage regulation through controlled breakdown characteristics
• Capable of operation across extended industrial temperature ranges
• Utilizes robust axial-lead construction for reliable mounting

Single Diodes Applications

• Voltage reference circuits
• Overvoltage protection
• Clipper and clamper circuits

Single Diodes Procurement Notes

Verify the exact manufacturer part number against official Microchip Technology documentation to ensure authenticity. Confirm that the component meets all specified electrical parameters, including Zener voltage tolerance and power ratings, before integration into designs. Check for any specific ordering suffixes that may indicate packaging or testing variations.

Single Diodes Selection Notes

Select this component when a precise 5.6 V reference is required in low-power applications. Ensure the circuit design accounts for the specified test current to maintain accuracy. Consider the thermal environment, as the device supports high operating temperatures, making it suitable for demanding industrial settings where stability is critical.

Single Diodes Part Context

This component belongs to the standard Zener diode family produced by Microchip Technology. These devices are widely used in electronic circuits requiring simple, cost-effective voltage regulation. The 1N4719 specifically addresses needs for moderate voltage levels with established reliability standards common in general-purpose electronics manufacturing.

Single Diodes Replacement Considerations

Consult official cross-reference guides for compatible substitutes. Verify that any alternative part matches the 5.6 V Zener voltage, 1 W power rating, and DO-41 package dimensions to ensure mechanical and electrical compatibility without redesigning the host circuit.