1N5347CE3/TR8

Overview

The Microsemi Corporation 1N5347CE3/TR8 is a silicon Zener diode with a nominal voltage of 10 V and a tolerance of ±2%. It features a maximum power dissipation of 5.0 watts at 25°C, operating within a temperature range of -65°C to +150°C. The device utilizes a T-18 axial leaded plastic package and includes an e3 suffix indicating RoHS compliance. It is supplied in tape and reel packaging.

Feature Summary

• Provides precise voltage regulation with tight ±2% tolerance for critical circuit applications
• Capable of handling high surge stresses and steady-state currents when adequately heat sunk
• Features flexible axial-lead mounting terminals and void-free transfer molded epoxy body

Applications

• Voltage regulation over broad operating current and temperature ranges
• High specified maximum current applications requiring adequate heat sinking
• Circuits requiring minimal changes of voltage versus current

Procurement Notes

Verify the specific part number against official Microsemi documentation to confirm the presence of the e3 suffix for RoHS compliance and TR8 for tape and reel packaging. Ensure that the required ±2% tolerance aligns with the C suffix designation. Confirm availability status as distribution data may vary.

Selection Notes

Select this component for applications requiring a 10 V reference with strict ±2% accuracy. Consider the 5-watt power rating and thermal resistance characteristics for proper heat sinking requirements. Verify that the T-18 through-hole package fits the board layout constraints.

Part Context

This device belongs to the JEDEC registered 1N5333B through 1N5388B series of 5.0 watt Zener diodes. The series offers a wide selection of voltages from 3.3 to 200 volts. The e3 suffix denotes RoHS compliant devices, while the TR suffix indicates tape and reel packaging options.

Replacement Considerations

Consult official Microsemi documentation for verified substitute part numbers or equivalent components within the same series.