1N4682 TR PBFREE

Single Zener Diodes Overview

The Central Semiconductor Corp 1N4682 TR PBFREE is a silicon Zener diode designed for low-level applications requiring extremely low operating current and leakage. It features a nominal Zener voltage of 2.7 V with a 5% tolerance, tested at 50 μA. The device supports a maximum power dissipation of 500 mW and operates within a junction temperature range of -65°C to +200°C. It utilizes the DO-35 axial through-hole package.

Single Zener Diodes Feature Summary

• Designed for applications requiring extremely low operating current (50μA) and low leakage.
• Provides stable voltage regulation with a tight 5% tolerance on Zener voltage.
• Capable of high thermal operation with a maximum junction temperature of +200°C.

Single Zener Diodes Applications

• Low-level voltage reference circuits
• Precision biasing networks
• Low-power protection applications

Single Zener Diodes Procurement Notes

Verify that the ordering suffix 'TR PBFREE' corresponds to the specific tape-and-reel packaging configuration required for automated assembly processes. Confirm RoHS compliance status directly with the manufacturer or authorized distributor documentation prior to procurement to ensure adherence to environmental regulations applicable in your region.

Single Zener Diodes Selection Notes

Select this component when circuit design demands minimal quiescent current draw alongside precise low-voltage regulation. Ensure the selected package aligns with the PCB footprint requirements for the DO-35 case outline. Validate that the maximum regulator current specifications meet the load requirements of the target application without exceeding the 500 mW power dissipation limit.

Single Zener Diodes Part Context

This part belongs to the 1N4678 through 1N4717 series of silicon Zener diodes manufactured by Central Semiconductor Corp. The series covers a voltage range from 1.8 V to 43 V, all sharing common characteristics such as 500 mW power dissipation, 5% tolerance, and operation at a standard test current of 50 μA.

Single Zener Diodes Replacement Considerations

Cross-reference with other manufacturers offering 1N4682 equivalents in the DO-35 package. Verify that substitute parts maintain the same 50 μA test current specification and 5% tolerance to ensure functional compatibility in low-current designs.

Single Zener Diodes FAQ

What is the maximum reverse leakage current specified for the 1N4682?

The maximum reverse leakage current is specified as 1.0 μA at a reverse voltage of 1.0 V.

How is the Zener voltage tolerance defined for this device?

The Zener voltage has a 5% tolerance, with a nominal value of 2.7 V, ranging from a minimum of 2.565 V to a maximum of 2.835 V.