1N5367BE3/TR13

Overview

The Microchip Technology 1N5367BE3/TR13 is a silicon 5-watt Zener diode with a nominal voltage of 43V and a ±5% tolerance. It operates within a temperature range of -65°C to +150°C and features a T-18 axial lead package. The device includes a TR suffix for tape and reel packaging, complies with RoHS standards via the e3 suffix, and provides stable voltage regulation across broad operating currents.

Feature Summary

• Provides precise voltage regulation over a wide current and temperature range
• Features flexible axial-lead mounting terminals for through-hole applications
• Withstands high surge stresses and exhibits minimal voltage change versus current
• Complies with JEDEC registration standards for reliability

Applications

• Voltage regulation in power supply circuits
• Overvoltage protection systems
• Reference voltage generation in electronic instrumentation

Procurement Notes

Verify that the part number strictly matches the specified B suffix for 5% tolerance and e3 suffix for RoHS compliance. Confirm the TR suffix indicates tape and reel packaging rather than bulk. Ensure the component originates from authorized Microchip distribution channels to guarantee authenticity and traceability.

Selection Notes

Select this component when a 43V Zener voltage with tight 5% tolerance is required. The 5W power rating supports high-current operation if adequate heat sinking is provided. Verify thermal resistance requirements against the specific PCB copper pad layout and ambient temperature conditions.

Part Context

This component belongs to the 1N5333B through 1N5388B series of silicon 5-watt Zener diodes manufactured by Microsemi (now Microchip). The series offers a broad selection of voltages from 3.3V to 200V with various tolerance options identified by specific suffix letters.

Replacement Considerations

SMBJ5367A EVVO is listed as a parameter equivalent substitute.