1N5334AE3/TR8

Single Zener Diodes Overview

The Microsemi Corporation 1N5334AE3/TR8 is a silicon Zener diode with a nominal voltage of 3.6 V and a maximum power dissipation of 5 W. It features an A suffix indicating a ±10% tolerance and an e3 suffix denoting RoHS compliance. The device utilizes a T-18 axial leaded plastic package and operates within a temperature range of -65°C to +150°C. Electrical characteristics include a maximum dynamic impedance of 2.5 ohms at a test current of 350 mA, a maximum reverse leakage current of 150 µA at 1 V, and a forward voltage of 1.2 V at 1 A.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation across a broad operating current and temperature range
• Withstands high surge stresses and exhibits minimal voltage change versus current variations
• Features flexible axial-lead mounting terminals for secure installation
• Moisture classification is Level 1 per IPC/JEDEC J-STD-020B requiring no dry pack

Single Zener Diodes Applications

• Voltage regulation in power supply circuits
• Overvoltage protection for sensitive electronic components
• Reference voltage generation in measurement systems

Single Zener Diodes Procurement Notes

Verify the specific ordering suffixes against official Microsemi documentation to confirm exact electrical tolerances and packaging configurations. Ensure the component meets required environmental standards and screening levels for the intended application. Confirm availability status as product lines may undergo discontinuation or revision. Cross-reference datasheet parameters with system requirements before finalizing procurement decisions.

Single Zener Diodes Selection Notes

Select this component based on the required 3.6 V regulation point and 5 W power handling capability. Consider the ±10% tolerance if tighter precision is not critical. Evaluate thermal management needs given the junction-to-lead thermal resistance specifications. Verify that the axial lead form factor fits the mechanical constraints of the target printed circuit board layout.

Single Zener Diodes Part Context

This part belongs to the JEDEC registered 1N5333 through 1N5388B series of silicon 5-watt Zener diodes. The series offers a wide selection of voltages from 3.3 to 200 volts. Variations in the part number indicate different voltage tolerances, screening levels, and packaging options such as tape and reel.

Single Zener Diodes Replacement Considerations

Equivalent parts within the 1N5333-1N5388B series may be considered if voltage and power ratings match. Verify compatibility of the T-18 package dimensions and terminal plating specifications. Ensure replacement devices meet the same RoHS compliance and moisture sensitivity level requirements.