1N4711-TP

Overview

The MCC 1N4711-TP is a silicon planar Zener diode with a nominal voltage of 27V and a standard tolerance of ±5%. It operates in the DO-35 glass axial package, providing a maximum steady-state power dissipation of 500mW at temperatures below 75°C. The device features a very sharp reverse characteristic and hermetically sealed construction. Electrical specifications include a maximum forward voltage of 1.5V at 100mA, a leakage current of 50µA, and a maximum zener current of 8.8mA.

Feature Summary

• Hermetically sealed double slug type glass package for high reliability
• Very sharp reverse characteristic for precise voltage regulation
• Lead-free finish compliant with RoHS directives

Applications

• Voltage regulation circuits
• Reference voltage sources
• Overvoltage protection

Procurement Notes

Verify authenticity by purchasing directly from Micro Commercial Components or authorized distributors to avoid counterfeit parts. Confirm the -TP suffix indicates tape and reel packaging containing 10,000 pieces per reel. Ensure compliance with moisture sensitivity level 1 requirements during storage and handling.

Selection Notes

Select this component for applications requiring a 27V reference within a compact DO-35 form factor. Consider the 500mW power rating and thermal resistance when designing heat dissipation paths. Verify that the operating temperature range meets system requirements.

Part Context

This part belongs to the 1N4678 through 1N4717 series of 500mW silicon Zener diodes manufactured by Micro Commercial Components. The series covers voltages from 1.8V to 43V in standard 5% tolerances. These devices are designed for general-purpose voltage regulation and reference applications in electronic circuits.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.