1N5340AE3/TR8

Single Zener Diodes Overview

The Microchip Technology 1N5340AE3/TR8 is a silicon 5-watt Zener diode from the JEDEC registered 1N5333-5388B series. It provides voltage regulation with a nominal Zener voltage of 6.0 V and a ±10% tolerance, indicated by the 'A' suffix. The device operates within a temperature range of -65°C to +150°C and features a T-18 axial lead package. Electrical characteristics include a maximum dynamic impedance of 200 ohms at a test current of 200 mA, a maximum reverse current of 1.0 µA, and a maximum surge current capability of 790 A.

Single Zener Diodes 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
• Moisture classification Level 1 requires no dry pack handling

Single Zener Diodes Applications

• Voltage regulation circuits requiring 5-watt power dissipation
• High current applications with adequate heat sinking
• Surge protection designs utilizing high peak current capabilities

Single Zener Diodes Procurement Notes

Verify the specific ordering suffixes against official documentation to confirm exact electrical tolerances and packaging configurations. Confirm RoHS compliance status and manufacturing origin details directly with the supplier or manufacturer before procurement. Ensure thermal management requirements are met for the specified power dissipation ratings.

Single Zener Diodes Selection Notes

Select this component for applications requiring a 6.0 V reference with standard ±10% tolerance. Consider the 5-watt power rating and thermal resistance when designing heat sinking solutions. Verify that the axial lead form factor fits the target PCB layout constraints.

Single Zener Diodes Part Context

This part belongs to the Microsemi (now Microchip Technology) 1N5333B through 1N5388B series of silicon 5-watt Zener diodes. The series offers a wide selection of voltages from 3.3V to 200V with various tolerance options identified by suffix letters. These devices are designed for robust performance in demanding environments.

Single Zener Diodes Replacement Considerations

Consult official datasheets for equivalent parts within the same series or comparable 5-watt Zener diodes from other manufacturers. Verify pinout compatibility and thermal characteristics when substituting.