1N5339CE3/TR12

Single Zener Diodes Overview

The Microsemi Corporation 1N5339CE3/TR12 is a silicon Zener diode with a nominal voltage of 5.6 V and a tolerance of ±2%. It features a maximum power dissipation of 5 W at 25 °C, a test current of 220 mA, and a maximum dynamic impedance of 1.0 Ω. The device operates within a temperature range of -65 °C to +150 °C and utilizes a T-18 axial leaded plastic package.

Single Zener Diodes Feature Summary

• JEDEC registered series providing broad voltage regulation capabilities
• RoHS compliant construction with e3 suffix designation
• Flexible axial-lead mounting terminals for through-hole applications
• Minimal changes in voltage versus current as specified by voltage regulation

Single Zener Diodes Applications

• Voltage regulation over broad operating current ranges
• High surge stress withstand scenarios
• Temperature stable circuit protection

Single Zener Diodes Procurement Notes

Verify the specific suffix configuration against official datasheets to confirm tolerance levels and compliance status. Ensure that the TR suffix requirement matches the reel packaging specifications provided by the manufacturer. Cross-reference the RoHS compliance details with the latest product change notifications to maintain regulatory adherence during procurement.

Single Zener Diodes Selection Notes

Select this component when a precise 5.6 V reference with tight ±2% tolerance is required. Consider the 5 W power rating and thermal resistance characteristics for heat sinking requirements. Verify that the T-18 package dimensions align with the available board space and mounting constraints of the target design.

Single Zener Diodes Part Context

This part belongs to the 1N5333B through 1N5388B JEDEC registered series of 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 specific suffix letters. These plastic encapsulated devices are designed for high reliability and robust performance in demanding electronic environments.

Single Zener Diodes Replacement Considerations

Equivalent parts include the non-RoHS 1N5339C variant or other 1N5339 series members with matching voltage and tolerance specifications. Surface mount equivalents such as SMBJ5339B may be considered if footprint adaptation is feasible.