1N5384/TR12

Overview

The Microsemi Corporation 1N5384/TR12 is a silicon Zener diode with a nominal voltage of 160 V and a tolerance of ±5%. It features a maximum power dissipation of 5.0 W at 25°C, a test current of 8.0 mA, and a maximum dynamic impedance of 350 Ω. The device operates within a temperature range of -65°C to +150°C and utilizes an axial-lead T-18 package.

Feature Summary

• Provides stable voltage regulation across a broad operating current and temperature range
• Withstands high surge stresses and exhibits minimal changes in voltage versus current
• Features flexible axial-lead mounting terminals for versatile installation

Applications

• Voltage regulation in electronic circuits
• High surge stress environments
• Broad operating current applications

Procurement Notes

Verify the specific suffix 'TR12' against official documentation to confirm tape and reel packaging compliance. Confirm that the component meets all required JEDEC registration standards and verify RoHS status if applicable. Ensure thermal management aligns with specified derating curves.

Selection Notes

Select this component for applications requiring a 160 V Zener voltage with ±5% tolerance. Consider the 5.0 W power rating and thermal resistance characteristics when designing heat sinking solutions. Verify compatibility with the T-18 axial lead package dimensions.

Part Context

This part belongs to the 1N5333B through 1N5388B series of JEDEC registered silicon 5.0 watt Zener diodes. The series offers a wide selection of voltages from 3.3 to 200 volts with various tolerance options identified by suffix letters.

Replacement Considerations

Equivalent parts include MQ1N5384B, MX1N5384B, and MSP1N5384B for military screening levels. Surface mount equivalents are available as SMBJ5384B or SMBG5384B.