Overview
The MURD550PFT4G is a high-performance switching diode produced by onsemi. This component is designed for use in switch-mode power rectification applications, offering superior performance characteristics such as low forward voltage drop, ultrafast recovery time, and low leakage current. The MURD550PFT4G is particularly suited for high-frequency switching applications due to its fast recovery time and robust electrical specifications.
Key Specifications
| Parameter | Value |
|---|---|
| Maximum Voltage Rating | 520 V |
| Forward Voltage Drop | 1.15 V @ 5 A |
| Reverse Recovery Time | 95 ns |
| Maximum Surge Current | 75 A |
| Reverse Current (Ir) | 5 μA |
| Minimum Operating Temperature | -65°C |
Key Features
- Ultrafast recovery time of 95 ns, making it suitable for high-frequency switching applications.
- Low forward voltage drop of 1.15 V at 5 A, reducing power losses.
- Low leakage current of 5 μA, enhancing overall efficiency.
- Meets 80% derating requirements of major OEMs.
- Compliant with RoHS standards.
Applications
The MURD550PFT4G is ideal for various switch-mode power supply applications, including but not limited to:
- High-frequency switching power supplies.
- DC-DC converters.
- Power factor correction circuits.
- Motor control and drive systems.
Q & A
- What is the maximum voltage rating of the MURD550PFT4G? The maximum voltage rating is 520 V.
- What is the forward voltage drop at 5 A? The forward voltage drop is 1.15 V at 5 A.
- What is the recovery time of the MURD550PFT4G? The recovery time is 95 ns.
- What is the maximum surge current the diode can handle? The maximum surge current is 75 A.
- Is the MURD550PFT4G RoHS compliant? Yes, it is RoHS compliant.
- What are the typical applications for the MURD550PFT4G? Typical applications include high-frequency switching power supplies, DC-DC converters, power factor correction circuits, and motor control systems.
- What is the minimum operating temperature for the MURD550PFT4G? The minimum operating temperature is -65°C.
- What is the reverse current (Ir) of the MURD550PFT4G? The reverse current is 5 μA.
- Does the MURD550PFT4G meet OEM derating requirements? Yes, it meets 80% derating requirements of major OEMs.
- Where can I find detailed specifications for the MURD550PFT4G? Detailed specifications can be found in the datasheet available on the onsemi website or through distributors like Mouser and Digi-Key.
