1EZ330D5-TP

Overview

The 1EZ330D5-TP is a 1W Zener diode manufactured by Micro Commercial Components (MCC). It features a nominal Zener voltage of 33V with a tolerance of ±5%. The device operates within a temperature range of -55°C to 150°C TJ and utilizes the DO-41 axial through-hole package. Key electrical characteristics include a maximum reverse leakage current of 5 µA at 25.1V, a forward voltage of 1.2V at 200mA, and a maximum Zener impedance of 45 Ohms.

Feature Summary

• Provides stable voltage regulation at a nominal 33V level for circuit protection and reference applications.
• Engineered for high thermal stability with an extended junction temperature operating range up to 150°C.
• Constructed in a robust DO-41 axial leaded package suitable for reliable through-hole mounting.

Applications

• Voltage regulation in power supply circuits
• Overvoltage protection for sensitive electronic components
• Reference voltage generation in measurement systems

Procurement Notes

Verify component authenticity against official MCC datasheets before integration. Confirm that the DO-41 package dimensions and pinout align with your PCB footprint requirements. Ensure operational parameters such as the 1W power dissipation limit and 33V Zener voltage match your specific circuit design constraints to prevent performance issues.

Selection Notes

Select this component when a 33V regulation point is required in a through-hole assembly. The DO-41 package offers mechanical durability compared to surface-mount alternatives. Consider the 45 Ohm impedance value for dynamic load applications where voltage stability under varying current conditions is critical for system performance.

Part Context

This part belongs to the 1EZ series of Zener diodes from Micro Commercial Components. The series provides various voltage options within a standardized 1W power rating envelope. The DO-41 package is a common industry standard for axial diodes, facilitating easy integration into legacy and modern printed circuit board designs requiring robust discrete semiconductor solutions.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with equivalent 33V 1W Zener diodes from other manufacturers based on matching electrical specifications and physical package dimensions.