Overview
The MUR115G is a high-performance, ultrafast recovery rectifier manufactured by ON Semiconductor. This device is part of the MUR120 series, designed for use in switching power supplies, inverters, and as free-wheeling diodes. The MUR115G is known for its fast recovery times, low forward voltage, and high operating junction temperature, making it suitable for a variety of demanding applications.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Peak Repetitive Reverse Voltage | VRRM | 150 | V |
| Average Rectified Forward Current | IF(AV) | 1.0 @ TA = 130°C | A |
| Nonrepetitive Peak Surge Current | IFSM | 35 | A |
| Operating Junction Temperature and Storage Temperature Range | TJ, Tstg | -65 to +175 | °C |
| Maximum Instantaneous Forward Voltage | vF | 0.710 @ TJ = 25°C, 0.875 @ TJ = 150°C | V |
| Maximum Instantaneous Reverse Current | iR | 50 @ TJ = 25°C, 2.0 @ TJ = 150°C | μA |
| Maximum Reverse Recovery Time | trr | 25 ns | ns |
Key Features
- Ultrafast recovery times of 25 ns, making it ideal for high-frequency applications.
- Operating junction temperature up to 175°C, ensuring reliability in high-temperature environments.
- Low forward voltage drop, reducing power losses and improving efficiency.
- Low leakage current, minimizing standby power consumption.
- High temperature glass passivated junction for enhanced durability.
- Pb-free and RoHS compliant, suitable for environmentally friendly designs.
- Available in axial lead packages with corrosion-resistant finishes and readily solderable terminal leads.
Applications
- Switching power supplies: The MUR115G is well-suited for use in switching power supplies due to its fast recovery times and low forward voltage drop.
- Inverters: Its high operating junction temperature and low leakage current make it a reliable choice for inverter applications.
- Free-wheeling diodes: The device's ultrafast recovery times and high voltage capability make it an excellent option as a free-wheeling diode in various circuits.
- Automotive and industrial systems: The MUR115G's robust design and compliance with automotive standards (where applicable) make it suitable for use in automotive and industrial systems.
Q & A
- What is the peak repetitive reverse voltage of the MUR115G?
The peak repetitive reverse voltage (VRRM) of the MUR115G is 150 V.
- What is the average rectified forward current rating of the MUR115G?
The average rectified forward current (IF(AV)) of the MUR115G is 1.0 A at a case temperature of 130°C.
- What is the maximum operating junction temperature of the MUR115G?
The maximum operating junction temperature (TJ) of the MUR115G is 175°C.
- What is the reverse recovery time of the MUR115G?
The reverse recovery time (trr) of the MUR115G is 25 ns.
- Is the MUR115G Pb-free and RoHS compliant?
- What are the typical applications of the MUR115G?
The MUR115G is typically used in switching power supplies, inverters, and as free-wheeling diodes.
- What is the maximum instantaneous forward voltage of the MUR115G?
The maximum instantaneous forward voltage (vF) of the MUR115G is 0.710 V at 25°C and 0.875 V at 150°C.
- What is the nonrepetitive peak surge current rating of the MUR115G?
The nonrepetitive peak surge current (IFSM) of the MUR115G is 35 A.
- Is the MUR115G suitable for high-temperature environments?
- What type of package is the MUR115G available in?
The MUR115G is available in axial lead packages.
