1N5366AE3/TR13

Overview

The Microchip Technology 1N5366AE3/TR13 is a silicon 5-watt Zener diode in the JEDEC registered 1N5333-5388B series. It provides voltage regulation at a nominal Zener voltage of 39 V with a ±10% tolerance, indicated by the 'A' suffix. The device features an axial lead T-18 package and operates within a temperature range of -65°C to +150°C. Electrical characteristics include a maximum dynamic impedance of 14 Ohms and a maximum reverse leakage current of 500 nA at 28.1 V.

Feature Summary

• Provides stable voltage regulation across a broad operating current and temperature range
• Withstands high surge stresses and offers flexible axial-lead mounting terminals
• Features void-free transfer molded thermosetting epoxy body meeting UL94V-0 standards

Applications

• Voltage regulation circuits requiring 5-watt power dissipation
• Power supply protection against transient overvoltages
• Reference voltage generation in industrial equipment

Procurement Notes

Verify the component status as the provided documentation indicates this specific part number may be discontinued or subject to production change notifications. Confirm RoHS compliance through the e3 suffix and ensure the TR13 tape and reel packaging matches assembly requirements. Cross-reference datasheet revisions for updated thermal derating curves before finalizing procurement specifications.

Selection Notes

Select this component for applications requiring a 39 V Zener reference with ±10% tolerance. Ensure adequate heat sinking is provided to maintain operation below the maximum junction temperature, as steady-state power dissipation depends on lead temperature or ambient conditions. Verify that the 14 Ohm dynamic impedance meets the circuit's noise and regulation sensitivity requirements.

Part Context

This component belongs to the 1N5333B through 1N5388B series of silicon 5-watt Zener diodes manufactured by Microsemi (now Microchip Technology). The series covers a wide voltage selection from 3.3 V to 200 V. The 'e3' suffix denotes RoHS compliance, while the 'TR' suffix indicates availability in tape and reel packaging for automated surface mount or through-hole insertion processes.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.