Overview
The MUR460-M3/73 is a high-performance rectifier diode manufactured by Vishay General Semiconductor - Diodes Division. This component is designed for applications requiring high efficiency and reliability in power conversion and switching circuits. The diode features a fast recovery time, making it ideal for use in very high frequency switching power supplies, inverters, and as a free-wheeling diode.
Key Specifications
| Category | Description |
|---|---|
| Manufacturer | Vishay General Semiconductor - Diodes Division |
| Manufacturer Part No. | MUR460-M3/73 |
| Package / Case | DO-201AD, Axial |
| Diode Type | Standard |
| Voltage - DC Reverse (Vr) (Max) | 600 V |
| Current - Average Rectified (Io) | 4 A |
| Speed | Fast Recovery <= 500ns, > 200mA (Io) |
| Reverse Recovery Time (trr) | 75 ns |
| Voltage - Forward (Vf) (Max) @ If | 1.28 V @ 4 A |
| Current - Reverse Leakage @ Vr | 10 µA @ 600 V |
| Operating Temperature - Junction | -65°C ~ 175°C |
| Mounting Type | Through Hole |
Key Features
- Fast Recovery Time: The MUR460-M3/73 features a fast recovery time of less than 500 ns, which is crucial for high-frequency switching applications.
- High Efficiency: The diode is designed to minimize reverse recovery losses, enhancing the overall efficiency of the system.
- High Temperature Operation: The component can operate within a junction temperature range of -65°C to 175°C, making it suitable for high-temperature environments.
- Low Forward Voltage Drop: With a maximum forward voltage drop of 1.28 V at 4 A, this diode reduces power losses in the system.
- High Reverse Voltage Rating: The diode has a maximum DC reverse voltage rating of 600 V, providing robust protection against voltage spikes.
Applications
- Switching Power Supplies: Ideal for use in very high frequency switching power supplies due to its fast recovery time and high efficiency.
- Inverters: Suitable for inverter applications where fast switching and low losses are critical.
- Free-Wheeling Diode: Often used as a free-wheeling diode in power conversion circuits to protect against back EMF.
- Industrial and Automotive Systems: Used in various industrial and automotive systems requiring reliable and efficient power rectification.
Q & A
- What is the maximum DC reverse voltage rating of the MUR460-M3/73 diode?
The maximum DC reverse voltage rating is 600 V.
- What is the average rectified current (Io) of the MUR460-M3/73 diode?
The average rectified current (Io) is 4 A.
- What is the reverse recovery time (trr) of the MUR460-M3/73 diode?
The reverse recovery time (trr) is 75 ns.
- What is the maximum forward voltage drop (Vf) at 4 A for the MUR460-M3/73 diode?
The maximum forward voltage drop (Vf) at 4 A is 1.28 V.
- What is the operating temperature range of the MUR460-M3/73 diode?
The operating temperature range is -65°C to 175°C.
- What type of package does the MUR460-M3/73 diode come in?
The diode comes in a DO-201AD, axial package.
- What are some common applications of the MUR460-M3/73 diode?
Common applications include switching power supplies, inverters, and as a free-wheeling diode in power conversion circuits.
- Is the MUR460-M3/73 diode RoHS compliant?
- What is the mounting type of the MUR460-M3/73 diode?
The mounting type is through-hole.
- What are the benefits of using the MUR460-M3/73 diode in high-frequency switching applications?
The benefits include fast recovery time, high efficiency, and low forward voltage drop, which are crucial for minimizing power losses and enhancing system performance.
