Overview
The MUR1100-AP is a high-performance power rectifier diode produced by Micro Commercial Co. Although this specific model is now obsolete and no longer manufactured, it was designed to meet the stringent requirements of various power supply and inverter applications. The diode is part of the ultrafast rectifier family, known for its excellent performance in switching inductive load circuits.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Peak Repetitive Reverse Voltage (VRRM) | 1000 | V |
| Working Peak Reverse Voltage (VRWM) | 1000 | V |
| DC Blocking Voltage (VR) | 1000 | V |
| Average Rectified Forward Current (IF(AV)) | 1.0 @ TA = 95°C | A |
| Non-Repetitive Peak Surge Current (IFSM) | 35 | A |
| Operating Junction Temperature (TJ) | -65 to +175 | °C |
| Storage Temperature Range (Tstg) | -65 to +175 | °C |
| Maximum Instantaneous Forward Voltage (VF) | 1.50 @ TJ = 150°C, 1.75 @ TJ = 25°C | V |
| Maximum Reverse Recovery Time (trr) | 75 ns | |
| Maximum Forward Recovery Time (tfr) | 75 ns | |
| Controlled Avalanche Energy (WAVAL) | 10 mJ | |
| Package Type | Axial Lead |
Key Features
- Ultrafast recovery time of 75 nanoseconds, making it suitable for high-frequency applications.
- High reverse energy capability, providing excellent protection against voltage transients in switching inductive load circuits.
- Low forward voltage drop, reducing power losses and improving efficiency.
- Low leakage current, enhancing reliability and reducing standby power consumption.
- High temperature glass passivated junction, ensuring stable operation up to 175°C junction temperature.
- Pb-free and RoHS compliant, meeting environmental standards.
Applications
The MUR1100-AP is designed for use in various high-performance applications, including:
- Switching power supplies.
- Inverters.
- Free-wheeling diodes in inductive load circuits.
- Automotive and industrial power management systems.
- DC-DC converters and motor drives.
Q & A
- What is the peak repetitive reverse voltage of the MUR1100-AP?
The peak repetitive reverse voltage (VRRM) of the MUR1100-AP is 1000 V. - What is the average rectified forward current rating of the MUR1100-AP?
The average rectified forward current (IF(AV)) is 1.0 A at a temperature of 95°C. - What is the maximum operating junction temperature of the MUR1100-AP?
The maximum operating junction temperature (TJ) is 175°C. - Is the MUR1100-AP Pb-free and RoHS compliant?
Yes, the MUR1100-AP is Pb-free and RoHS compliant. - What is the recovery time of the MUR1100-AP?
The reverse recovery time (trr) is 75 nanoseconds. - What are the typical applications of the MUR1100-AP?
The MUR1100-AP is typically used in switching power supplies, inverters, and as free-wheeling diodes in inductive load circuits. - What is the controlled avalanche energy of the MUR1100-AP?
The controlled avalanche energy (WAVAL) is 10 mJ. - What is the package type of the MUR1100-AP?
The MUR1100-AP comes in an axial lead package. - Is the MUR1100-AP still in production?
No, the MUR1100-AP is obsolete and no longer manufactured. - What are some potential substitutes for the MUR1100-AP?
Potential substitutes include the UF4007GP-AP and other ultrafast rectifiers with similar specifications.
