1N5366BE3/TR13

Overview

The Microchip Technology 1N5366BE3/TR13 is a silicon 5-watt Zener diode with a nominal voltage of 39 V and a ±5% tolerance. It operates within a temperature range of -65°C to +150°C, featuring a maximum reverse current of 500 nA at 28.1 V and a dynamic impedance of 14 Ohms. The component utilizes a T-18 axial lead package and is supplied in tape and reel format.

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 through-hole integration

Applications

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

Procurement Notes

Verify the exact part number against official manufacturer documentation to confirm suffix designations. Ensure compatibility with existing thermal management requirements due to the 5-watt power dissipation rating. Confirm RoHS compliance status and packaging specifications match project needs before procurement.

Selection Notes

Select this component when a robust 5-watt axial Zener diode is required for high-power applications. Consider the specific 39 V breakdown voltage and ±5% tolerance for precise circuit design. Evaluate thermal resistance characteristics and heat sinking capabilities to ensure reliable operation under steady-state conditions.

Part Context

This device belongs to the JEDEC registered 1N5333B through 1N5388B series of silicon 5-watt Zener diodes manufactured by Microsemi (now Microchip Technology). The series offers a wide selection of voltages from 3.3 V to 200 V, providing versatile options for various voltage regulation and protection applications in industrial and commercial electronics.

Replacement Considerations

Public confirmed substitute part numbers: 1N5366B onsemi.