2EZ75D5-TP

Single Zener Diodes Overview

The 2EZ75D5-TP is a 2.0 W silicon Zener diode from the MCC 2EZ series, designed for voltage regulation in DO-41 axial through-hole packages. It provides a nominal Zener voltage of 75 V with a standard tolerance of ±5%. The device operates within a junction temperature range of -55°C to +150°C and features a glass-passivated p-n junction. Key electrical parameters include a maximum Zener impedance (ZZT) of 90 Ω at a test current (IZT) of 6.7 mA, a maximum reverse leakage current (IR) of 0.5 µA at 56.0 V, and a maximum Zener current (IZM) of 24 mA.

Single Zener Diodes Feature Summary

• Glass passivated junction ensures reliable operation under various environmental conditions.
• Halogen-free construction available upon request by adding the suffix "-HF".
• Epoxy material meets UL 94 V-0 flammability rating standards.

Single Zener Diodes Applications

• Voltage regulation circuits
• Overvoltage protection applications
• General-purpose electronic equipment

Single Zener Diodes Procurement Notes

Verify that the ordering suffix matches the required packaging format, such as Tape & Reel or Ammo Packing, which typically contain 5,000 pieces per unit. Confirm if the halogen-free variant is needed by checking for the "-HF" designation. Ensure compliance with RoHS requirements by validating the presence of the "P" suffix on the component marking. Cross-reference the part number against authorized distributor lists to avoid counterfeit products.

Single Zener Diodes Selection Notes

Select this component when a 75 V reference voltage is required in a high-power dissipation environment up to 2.0 W. The DO-41 package accommodates lead temperatures up to 150°C, making it suitable for robust thermal management. Consider the 90 Ω impedance value for circuit stability requirements. Verify that the operating current remains below the 24 mA maximum limit to prevent exceeding power ratings.

Single Zener Diodes Part Context

This component belongs to the 2EZ5.1D5 through 2EZ75D5 series of 2.0 W silicon Zener diodes manufactured by Micro Commercial Components. The series utilizes a standardized DO-41 plastic axial package and offers a wide range of voltage selections from 5.1 V to 75 V. All devices in this family share identical physical dimensions and thermal characteristics while varying in specific electrical breakdown parameters.

Single Zener Diodes Replacement Considerations

Direct substitutes must match the 2.0 W power rating, 75 V nominal voltage, and DO-41 package type. Verify that alternative components maintain similar impedance and leakage specifications to ensure circuit compatibility without redesigning the surrounding passive elements.

Single Zener Diodes FAQ

How does the power dissipation capability change with temperature?

The device supports full power dissipation up to 75°C. Above this threshold, the power rating must be derated linearly at a rate of 36 mW per degree Celsius.

What is the maximum surge current the device can withstand?

The peak forward surge current (IFSM) is rated at 15 A, measured on an 8.3 ms single half-sine-wave basis with a maximum duty cycle of four pulses per minute.