The 3EZ160D5/TR12 is a 3W Zener diode manufactured by Microsemi Corporation. This diode is designed to provide precise voltage regulation and transient voltage suppression in various electronic circuits. The 'EZ' designation indicates it is part of Microsemi's series of Zener diodes, and the '160' represents its Zener voltage, which is 160V. The '/TR12' suffix denotes the specific packaging and quantity of the component.

Applications

• Voltage Regulation: Used to maintain a stable voltage level in power supplies and other voltage-sensitive circuits.
• Transient Voltage Suppression: Employed to protect sensitive electronic components from voltage spikes and surges.
• Overvoltage Protection: Integrated into circuits to prevent damage from overvoltage conditions.
• Clipping Circuits: Used to limit the voltage amplitude of signals in various electronic circuits.
• Calibration Circuits: Applied in calibration circuits to provide a stable reference voltage.

Features

• High Surge Current Capability: Designed to withstand high surge currents without degradation.
• Precise Zener Voltage: Provides a stable and accurate Zener voltage for reliable voltage regulation.
• Low Reverse Leakage Current: Minimizes reverse leakage current, ensuring efficient operation.
• Glass Passivated Junction: Enhances reliability and stability of the diode.
• RoHS Compliant: Compliant with RoHS directives, ensuring environmental friendliness.

Benefits

• Reliable Voltage Regulation: Provides a stable and accurate voltage regulation, ensuring consistent performance of electronic circuits.
• Effective Transient Protection: Protects sensitive components from voltage spikes and surges, enhancing system reliability.
• Long-Term Stability: Glass passivated junction ensures long-term stability and reliability of the diode.
• Environmentally Friendly: RoHS compliant design minimizes environmental impact.
• Versatile Applications: Suitable for a wide range of applications requiring voltage regulation and transient protection.

Additional Details

The 3EZ160D5/TR12 typically features a Zener voltage (VZ) of 160V with a tolerance of around 5%. The power dissipation is rated at 3W, indicating its ability to handle significant power loads. The package is typically a DO-41 or similar axial-leaded package. It is designed for through-hole mounting. The forward voltage drop is typically around 1.2V. When using the 3EZ160D5/TR12, it is important to consider the thermal management to ensure proper operation and long-term reliability. The diode should be mounted in a way that allows for efficient heat dissipation. Microsemi Corporation provides detailed datasheets and application notes for the 3EZ160D5/TR12, including electrical characteristics, thermal ratings, and application guidelines.