1N5336BE3/TR8

Single Zener Diodes Overview

The Microsemi Corporation 1N5336BE3/TR8 is a silicon 5.0-watt Zener diode with a nominal voltage of 4.3V and ±5% tolerance. It operates within a temperature range of -65°C to +150°C, featuring a maximum dynamic impedance of 2.0 ohms at a test current of 290 mA. The device has a maximum reverse leakage current of 10 µA at 1.0 V and withstands a maximum surge current of 16.4 A. Packaged in a void-free transfer molded T-18 axial lead case, it meets RoHS standards.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation across a broad operating current and temperature range
• Withstands high surge stresses and is nonsensitive to electrostatic discharge
• Features flexible axial-lead mounting terminals for through-hole integration

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 suffix configuration against official documentation to confirm compliance requirements and packaging type. Confirm that the TR8 designation aligns with the required tape and reel specifications for automated assembly processes. Ensure the component matches the intended thermal management strategy given its 5-watt dissipation rating.

Single Zener Diodes Selection Notes

Select this component when a robust 5-watt axial Zener diode is required for high-power applications. The 4.3V breakdown voltage suits low-voltage reference needs. Consider the T-18 package dimensions and thermal resistance characteristics to ensure adequate heat sinking for continuous operation at maximum ratings.

Single Zener Diodes Part Context

This part belongs to the JEDEC registered 1N5333B through 1N5388B series of 5.0-watt Zener diodes. The series offers a wide selection of voltages from 3.3V to 200V. The 'e3' suffix indicates RoHS compliance, while the 'TR' suffix denotes availability in tape and reel packaging for surface mount or automated through-hole placement.

Single Zener Diodes Replacement Considerations

Equivalent parts include other 5W Zener diodes with 4.3V nominal voltage and ±5% tolerance in T-18 packages. Verify thermal resistance and physical dimensions before substitution.