The 2EZ18D5 is a 1.5W Zener diode manufactured by EIC Discrete Semiconductors. It's designed to provide voltage regulation and protection in various electronic circuits. The '2EZ' designation signifies its family, while '18' indicates the nominal Zener voltage of 18V. The 'D5' likely refers to its package type or specific characteristics.

Applications

• Voltage regulation in power supplies
• Overvoltage protection in sensitive electronic equipment
• Transient voltage suppression
• Clipping and clamping circuits
• Voltage referencing in analog circuits

Features

• Zener Voltage: 18V nominal Zener voltage.
• Power Dissipation: 1.5W power dissipation capability.
• Low Reverse Leakage Current: Minimizes current leakage in the reverse direction.
• High Surge Current Capability: Able to withstand high surge currents.
• DO-41 Package: Standard axial-lead package for easy mounting.
• RoHS Compliant: Compliant with RoHS environmental standards.

Benefits

• Precise Voltage Regulation: Provides a stable and accurate voltage reference.
• Equipment Protection: Safeguards electronic components from overvoltage damage.
• Increased Reliability: Enhances the reliability of electronic circuits.
• Easy to Use: Standard DO-41 package simplifies circuit integration.
• Environmentally Friendly: RoHS compliance ensures minimal environmental impact.

Technical Specifications

The following specifications are typical for a 2EZ18 series Zener diode. Refer to the EIC Discrete Semiconductors datasheet for the exact specifications of the 2EZ18D5.

• Zener Voltage (Vz): 18V ± 5%
• Power Dissipation (Pd): 1.5W
• Operating Temperature Range: -65°C to +150°C
• Maximum Reverse Leakage Current (Ir): Typically less than 5 uA at a specified voltage.
• Forward Voltage (Vf): Approximately 1.2V at a specified forward current.
• Package: DO-41 (axial leaded)

It is important to consult the manufacturer's datasheet for the most accurate and up-to-date specifications for this component. The datasheet will provide detailed information on parameters such as voltage tolerance, temperature coefficients, and dynamic impedance.