3EZ11D5-TP

Single Zener Diodes Overview

The MCC 3EZ11D5-TP is a 3-watt silicon Zener diode housed in the DO-15 axial through-hole package. It provides a nominal Zener voltage of 11 V with a ±5% tolerance, measured at a test current of 68 mA. The device features a maximum Zener impedance of 4 Ω and a peak forward surge current rating of 15 A. Electrical characteristics include a maximum reverse leakage current of 1 µA at 8.4 V and a maximum forward voltage of 1.2 V at 200 mA. The component operates within a junction temperature range of -55°C to +150°C.

Single Zener Diodes Feature Summary

• Glass passivated junction for enhanced stability
• Epoxy casing meets UL 94 V-0 flammability rating
• Lead-free finish compliant with RoHS standards

Single Zener Diodes Applications

• Voltage regulation circuits
• Overvoltage protection systems
• Clamping applications

Single Zener Diodes Procurement Notes

Verify authenticity by sourcing exclusively from Micro Commercial Components Corp or their authorized distributors. Ensure the part number matches the standard designation without unauthorized suffix modifications. Confirm compliance with RoHS requirements and check for specific halogen-free availability if required by project specifications. Review the manufacturer's general terms and conditions regarding liability and product usage limitations before procurement.

Single Zener Diodes Selection Notes

Select this component when a 3-watt power dissipation capacity is required for axial mounting configurations. The 11 V nominal breakdown voltage suits applications needing precise reference levels within a tight tolerance band. Verify that the operating environment remains within the specified thermal limits and that the package dimensions align with the target PCB layout constraints.

Single Zener Diodes Part Context

This device belongs to the 3EZ series of 3-watt Zener diodes manufactured by Micro Commercial Components. The series spans nominal voltages from 5.1 V to 75 V, all utilizing the DO-15 axial leaded package. The 3EZ11D5-TP variant specifically addresses circuit designs requiring an 11 V regulation point with high surge current handling capabilities.

Single Zener Diodes Replacement Considerations

Substitute parts must match the 3 W power rating, 11 V nominal Zener voltage, and DO-15 axial package form factor. Verify that alternative components meet the same ±5% tolerance and electrical performance thresholds defined in the official datasheet.

Single Zener Diodes FAQ

What is the maximum Zener impedance for the 3EZ11D5-TP?

The maximum Zener impedance (ZZT) is 4 Ω, measured at the test current of 68 mA.

How is the Zener voltage measurement guaranteed?

The Zener voltage is guaranteed when measured at 40 ms from the diode body at an ambient temperature of 25 °C.