1N5340/TR8

Single Zener Diodes Overview

The Microchip Technology 1N5340/TR8 is a silicon 5-watt Zener diode with a nominal voltage of 6.0 V and a ±2% tolerance, indicated by the 'C' suffix. It operates within a temperature range of -65°C to +150°C and features a T-18 axial lead package. The device has a maximum dynamic impedance of 1.0 ohm at a test current of 200 mA, a maximum reverse current of 1.0 µA at 3.0 V, and a maximum regulator current of 790 mA.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation across a broad operating current and temperature range
• Features flexible axial-lead mounting terminals for through-hole integration
• Withstands high surge stresses and exhibits minimal voltage change versus current
• Moisture classification is Level 1 per IPC/JEDEC J-STD-020B

Single Zener Diodes Applications

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

Single Zener Diodes Procurement Notes

Verify the component origin as the datasheet originates from Microsemi, now part of Microchip Technology. Confirm that the TR8 suffix corresponds to the tape and reel packaging option specified in the mechanical data. Ensure compliance with relevant environmental standards such as RoHS if required by the application specifications.

Single Zener Diodes Selection Notes

Select this component when a precise 6.0 V reference with tight tolerance is required. The 5-watt power dissipation rating allows for high-current operation with adequate heat sinking. Consider the thermal resistance characteristics and the specific package dimensions for PCB layout compatibility.

Single Zener Diodes Part Context

This part belongs to the JEDEC registered 1N5333 to 1N5388B series of axial-leaded 5.0 watt Zeners. The series provides voltage regulation from 3.3 to 200 volts with various tolerance options identified by suffix letters. These plastic encapsulated devices are designed for high DC currents with low thermal resistance.

Single Zener Diodes Replacement Considerations

Equivalent parts include other 5W Zener diodes with 6.0V nominal voltage and ±2% tolerance. Verify pinout compatibility and thermal performance before substitution.