1N4468D

Single Zener Diodes Overview

The Microchip Technology 1N4468D is a through-hole Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 13 V with a tolerance of ±5%. The device has a maximum power dissipation of 1.5 W and a Zener impedance of 8 Ohms at a test current of 19 mA. It operates within a temperature range of -65°C to +175°C and exhibits a reverse leakage current of 50 nA at 10.4 V.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation with a nominal 13 V output.
• Supports high-temperature operation up to +175°C junction temperature.
• Utilizes axial leaded through-hole mounting for robust mechanical connection.

Single Zener Diodes Applications

• Voltage reference circuits
• Overvoltage protection
• Clipping and clamping applications

Single Zener Diodes Procurement Notes

Verify the specific suffix 'D' against official Microchip documentation to confirm package details and compliance status, as generic listings may lack precise manufacturing data. Confirm availability constraints directly with authorized distributors, as supply status can vary by region and date. Ensure the component meets all required environmental standards for the intended deployment environment before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component when a 13 V regulation point is required in through-hole designs. Consider the 1.5 W power rating and 8 Ohm impedance for load line calculations. Verify that the operating temperature range covers the full system thermal profile. Compare against similar Zener voltages if tighter tolerance or different packaging is needed for the specific PCB layout constraints.

Single Zener Diodes Part Context

This part belongs to the standard Zener diode family manufactured by Microchip Technology. It shares the base 1N4468 designation with other variants such as surface mount versions (e.g., 1N4468US) and military-grade options (e.g., JANTX1N4468). The 'D' suffix typically denotes a specific through-hole configuration distinct from the SMT equivalents in the same electrical family.

Single Zener Diodes Replacement Considerations

Direct substitutes include JAN1N4468CUS and 1N4468US/TR for parameter-equivalent performance. Verify pinout compatibility for through-hole replacements. Surface mount alternatives like 1N4468US require adapter considerations due to package differences.