1EZ180D5-TP

Overview

The 1EZ180D5-TP is a 1-watt Zener diode manufactured by Micro Commercial Components (MCC). It provides voltage regulation with a nominal Zener voltage of 180V and a tolerance of ±5%. The device utilizes a DO-41 axial leaded plastic package. Key electrical characteristics include a maximum reverse leakage current of 500 nA. It is designed for surface mount or through-hole applications depending on the specific mounting configuration, supporting moisture classification Level 1 without requiring dry pack storage.

Feature Summary

• Provides stable voltage regulation at 180V with ±5% tolerance
• Rated for 1-watt power dissipation in a compact DO-41 package
• Features low reverse leakage current for efficient operation
• Moisture classification Level 1 eliminates need for dry pack storage

Applications

• Voltage reference circuits requiring 180V stability
• Overvoltage protection in high-voltage systems
• Clamping applications in industrial electronics

Procurement Notes

Verify the exact part number suffix to confirm tolerance and packaging specifications. Ensure compatibility with existing circuit designs regarding power dissipation and thermal management. Check for RoHS compliance status if required by project regulations. Confirm availability through authorized distributors as supply levels may vary.

Selection Notes

Select this component when a precise 180V regulation point is needed with moderate power handling capabilities. The DO-41 package offers robust mechanical stability for through-hole mounting. Consider the ±5% tolerance for applications requiring tighter voltage accuracy, where alternative suffixes might be necessary. Evaluate thermal requirements to ensure the 1W rating suffices for the intended duty cycle.

Part Context

This component belongs to the 1EZ series of silicon Zener diodes from MCC. The series offers various voltage options within the 110V to 200V range, all sharing similar power and package characteristics. The 'TP' suffix typically indicates tape and reel packaging, facilitating automated assembly processes in manufacturing environments.

Replacement Considerations

Direct substitutes must match the 180V Zener voltage, 1W power rating, and DO-41 package. Verify that any replacement diode meets or exceeds the 500 nA reverse leakage current specification. Ensure the new component supports the same operating temperature range and moisture sensitivity level.