The 3EZ56D5 is a 3W Zener diode manufactured by EIC discrete Semiconductors. It is designed to provide a stable voltage reference or voltage regulation in electronic circuits. The Zener diode maintains a constant voltage across its terminals when reverse-biased, making it suitable for voltage clamping and protection applications.

Applications

• Voltage regulation
• Voltage clamping
• Overvoltage protection
• Voltage reference circuits
• Transient voltage suppression

Features

• High power dissipation (3W)
• Stable Zener voltage
• Low dynamic impedance
• Fast response time
• RoHS compliant

Benefits

• Reliable voltage regulation and stabilization
• Protection of sensitive components from overvoltage conditions
• Accurate voltage reference for precision circuits
• Fast response to voltage transients
• Compliance with environmental standards
• Long operational life

Technical Specifications

The key specifications include:

• Zener Voltage (Vz): 56V
• Power Dissipation (Pd): 3W
• Zener Test Current (Izt): 5mA
• Operating Temperature Range: -65°C to +175°C
• Forward Voltage (Vf): 1.2V @ 200mA

The 3EZ56D5 is commonly used in power supplies, communication equipment, and industrial electronics where stable voltage regulation and overvoltage protection are critical. Its high power dissipation capability makes it suitable for demanding applications.