1N5367AE3/TR13

Overview

The Microchip Technology 1N5367AE3/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 43 V with a ±10% tolerance, indicated by the 'A' suffix. The device features an axial T-18 package and RoHS-compliant e3 termination plating. Electrical characteristics include a maximum dynamic impedance of 20 Ohms and a maximum reverse leakage current of 500 nA at 31 V.

Feature Summary

• Provides stable voltage regulation across a broad operating current and temperature range
• Withstands high surge stresses and offers minimal changes in voltage versus current
• Features flexible axial-lead mounting terminals for secure installation

Applications

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

Procurement Notes

Verify that the component matches the specific 43 V Zener voltage and ±10% tolerance requirements. Confirm the presence of the TR13 suffix to ensure tape and reel packaging compatibility with automated assembly equipment. Check datasheet specifications for thermal resistance and derating curves to validate heat sinking adequacy for the intended application environment.

Selection Notes

Select this component when a 5-watt axial Zener diode is required for robust voltage clamping or regulation. The A suffix indicates a standard 10% tolerance suitable for general-purpose applications. Ensure the circuit design accommodates the specified maximum surge current and operates within the -65°C to +150°C temperature range.

Part Context

This part 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 1N5367 variant specifically targets the 43 V regulation point within this extensive lineup.

Replacement Considerations

SMBJ5367A EVVO is listed as a parameter equivalent substitute.