1N4729A TR TIN/LEAD

Single Zener Diodes Overview

The Central Semiconductor Corp 1N4729A TR TIN/LEAD is a silicon Zener diode in the DO-41 axial through-hole package. It provides a nominal Zener voltage of 3.6 V with a ±5% tolerance at a test current of 69 mA. The device supports a maximum power dissipation of 1.0 W and operates within a junction temperature range of -65 °C to +200 °C. Electrical characteristics include a maximum Zener impedance of 10 Ω, a maximum reverse leakage current of 100 µA at 1 V, and a maximum forward voltage of 1.2 V at 200 mA.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation for industrial, commercial, entertainment, and computer applications
• Features double slug type construction with metallurgically bonded oxide passivated die
• Utilizes hermetically sealed glass body for high reliability

Single Zener Diodes Applications

• Voltage stabilization circuits
• Signal clipping circuits
• Reference voltage generation

Single Zener Diodes Procurement Notes

Verify component authenticity by checking manufacturer markings against official datasheet specifications. Confirm that the ordering suffix 'TIN/LEAD' corresponds to the requested plating option. Review product discontinuation notices regarding End of Life status and final shipment dates before placing orders.

Single Zener Diodes Selection Notes

Select this component when a 3.6 V reference is required in a standard DO-41 package. Ensure the application circuit can handle the specified 1.0 W power dissipation and operating temperature limits. Verify compatibility with tin/lead plating requirements if RoHS compliance is not mandated.

Single Zener Diodes Part Context

This part belongs to the 1N4728A series of 1-watt silicon Zener diodes manufactured by Central Semiconductor Corp. The series covers a wide voltage range from 3.3 V to 100 V with 5% tolerance. These devices are designed for general-purpose voltage regulation tasks requiring robust performance in various electronic environments.

Single Zener Diodes Replacement Considerations

Official replacement parts are listed as N/A in manufacturer discontinuation notices. Contact [email protected] for assistance locating alternate sources or technical data for equivalent components.