MRA4004T3G

The MRA4004T3G is a general-purpose, silicon rectifier diode manufactured by ON Semiconductor. It is designed for a variety of applications, including power supply circuits, signal rectification, and other electronic devices where reliable rectification is required.

Key Features:

1. Type: Silicon Rectifier Diode
2. Configuration: Single diode
3. Package: The MRA4004T3G is typically housed in a DO-214AC (SMB) package, which is a surface-mount device (SMD) that allows for easy integration into printed circuit boards (PCBs).
4. Maximum Reverse Voltage (VR): The diode has a maximum reverse voltage rating of 400V, making it suitable for high-voltage applications.
5. Forward Current (IF): It can handle a maximum forward current of 4A, which allows it to be used in various power applications.
6. Forward Voltage Drop (VF): The typical forward voltage drop is around 0.9V at a forward current of 4A, which is relatively low, contributing to higher efficiency in power conversion.
7. Surge Current Rating (IFSM): The diode can withstand a surge current of up to 100A, providing robustness against transient conditions.
8. Temperature Range: The operating temperature range is typically from -55°C to +150°C, allowing it to function in a wide variety of environmental conditions.
9. Recovery Time: The MRA4004T3G features a fast recovery time, making it suitable for high-frequency applications.

Applications:

• Power Supply Circuits: Used in AC to DC conversion, where it rectifies the AC input to provide a stable DC output.
• Signal Rectification: Ideal for applications requiring signal processing, such as in audio and RF circuits.
• Voltage Clamping: Can be used in voltage clamping applications to protect sensitive components from voltage spikes.
• General Electronics: Suitable for various consumer electronics, automotive applications, and industrial equipment.

Electrical Characteristics:

• Reverse Recovery Time (trr): The reverse recovery time is typically low, which enhances the diode's performance in switching applications.
• Capacitance: The junction capacitance is low, which helps in maintaining signal integrity in high-frequency applications.

Conclusion:

The MRA4004T3G from ON Semiconductor is a versatile and reliable silicon rectifier diode that meets the demands of various electronic applications. Its combination of high voltage and current ratings, along with its robust construction, makes it an excellent choice for engineers and designers looking for dependable rectification solutions in their circuits.