1N4679-TP

Overview

The MCC 1N4679-TP is a 500mW silicon Zener diode housed in a DO-35 axial leaded package. It provides a nominal Zener voltage of 2.0V with a standard tolerance of ±5%. The device features a very sharp reverse characteristic and operates within a junction temperature range of -65°C to +200°C. Maximum steady-state power dissipation is rated at 500mW, with a maximum forward voltage of 1.5V at 100mA.

Feature Summary

• Hermetically sealed double slug type glass construction
• Very sharp reverse characteristic for precise regulation
• Standard ±5% Zener voltage tolerance
• High reliability design

Applications

• Voltage reference circuits
• Overvoltage protection
• Clamping applications

Procurement Notes

Verify the specific suffix (TP) indicates tape and reel packaging containing 10,000 pieces per reel. Confirm RoHS compliance status and lead-free finish details against the latest manufacturer documentation before finalizing procurement specifications.

Selection Notes

Select this component for low-voltage regulation requirements where a 2.0V reference is necessary. Ensure the circuit design accommodates the 500mW power dissipation limit and verify that the DO-35 through-hole package aligns with the target PCB layout constraints.

Part Context

This part belongs to the 1N4678 through 1N4717 series of 500mW silicon Zener diodes manufactured by Micro Commercial Components. The series covers a wide voltage range from 1.8V to 43V, utilizing a consistent DO-35 glass package format for standardized integration across various electronic designs.

Replacement Considerations

Direct substitutes include other manufacturers' 1N4679 variants in the DO-35 package. Verify pinout compatibility and ensure equivalent electrical parameters such as power rating and voltage tolerance are met.