2EZ180DE3/TR8

Single Zener Diodes Overview

The Microsemi Corporation 2EZ180DE3/TR8 is a silicon Zener diode with a nominal voltage of 180 V and a maximum power dissipation of 2 W. It utilizes a DO-204AL (DO-41) axial-lead package. The device features a standard tolerance of ±20% and a maximum reverse current of 7000 µA at 136.8 V. Electrical characteristics include a maximum Zener impedance of 725 Ohms at the test current and a forward voltage of 1.2 V maximum at 200 mA. It operates within a temperature range of -65°C to +150°C.

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 surge stresses and is nonsensitive to electrostatic discharge per MIL-STD-750 Method 1020

Single Zener Diodes Applications

• Voltage regulation in high-power circuits
• Surge protection applications
• Reference voltage generation

Single Zener Diodes Procurement Notes

Verify component authenticity against official Microsemi documentation. Confirm RoHS compliance status via the 'e3' suffix. Check for end-of-life notices or obsolescence warnings prior to procurement. Ensure packaging specifications match the TR suffix requirements for tape and reel handling.

Single Zener Diodes Selection Notes

Select this component for applications requiring a 180 V reference with 2 W power handling capability. Consider the ±20% tolerance for general regulation tasks. Verify thermal management requirements based on the specified derating curve and ambient temperature conditions.

Single Zener Diodes Part Context

This part belongs to the 2EZ series of 2 Watt Zener Diodes from Microsemi's Scottsdale Division. The series covers voltages from 3.6 V to 200 V in the DO-41 plastic package. The 'e3' suffix indicates RoHS compliance, while the 'TR' suffix denotes tape and reel packaging options.

Single Zener Diodes Replacement Considerations

Consult Microsemi datasheets for direct equivalents within the 2EZ series. Verify pinout compatibility and thermal resistance parameters when substituting with other manufacturers' axial-lead Zener diodes.