1N5361B/TR8

Single Zener Diodes Overview

The Microchip Technology 1N5361B/TR8 is a silicon 5.0-watt Zener diode with a nominal voltage of 27V and ±5% tolerance. It operates within a temperature range of -65°C to +150°C, featuring a maximum dynamic impedance of 5.0 Ohms and a reverse current of 0.5 µA at 20.6V. The device utilizes a T-18 (DO-15) axial leaded package and includes a tape and reel option indicated by the TR suffix.

Single Zener Diodes 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 versatile integration

Single Zener Diodes Applications

• Voltage regulation over broad operating ranges
• High surge stress environments
• Circuits requiring flexible axial-lead mounting

Single Zener Diodes Procurement Notes

Verify that the component matches the JEDEC registered 1N5333B through 1N5388B series specifications. Confirm the presence of the 'TR' suffix indicates tape and reel packaging per EIA-296 standards. Ensure the manufacturer designation aligns with Microsemi or Microchip Technology documentation for accurate sourcing.

Single Zener Diodes Selection Notes

Select this component for applications requiring a 27V Zener voltage with 5W power dissipation. The B suffix ensures a standard ±5% tolerance. Consider the thermal resistance characteristics and derating curves when designing for ambient temperatures above 25°C or specific PCB copper pad configurations.

Single Zener Diodes Part Context

This part belongs to the 1N5333B through 1N5388B series of silicon 5-watt Zener diodes. These devices are JEDEC registered and offer a wide selection of voltages from 3.3V to 200V. The series is characterized by low thermal resistance and moisture classification Level 1, allowing operation without dry pack requirements.

Single Zener Diodes Replacement Considerations

Surface mount equivalents are available as SMBJ5333 to SMBJ5388B or SMBG5333B to SMBG5388B. RoHS compliant versions can be identified by adding the e3 suffix to the part number.