Overview
The MUR120RL is a high-performance, ultrafast power rectifier from onsemi, designed for use in switching power supplies, inverters, and as free-wheeling diodes. This component is part of the MUR120 series, which offers a range of voltage ratings and is known for its reliability and efficiency in high-frequency applications.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Peak Repetitive Reverse Voltage | VRRM | 200 | V |
| Maximum RMS Voltage | VRMS | 140 | V |
| Maximum DC Blocking Voltage | VR | 200 | V |
| Maximum Average Forward Rectified Current | IF(AV) | 1.0 | A |
| Nonrepetitive Peak Surge Current | IFSM | 35 | A |
| Operating Junction Temperature | TJ | -65 to +175 | °C |
| Maximum Instantaneous Forward Voltage | Vf | 0.875 (at TJ = 25°C), 1.25 (at TJ = 150°C) | V |
| Maximum Reverse Recovery Time | trr | 25-50 ns | ns |
| Maximum Forward Recovery Time | tfr | 25-50 ns | ns |
Key Features
- Ultrafast recovery times of 25, 50, and 75 nanoseconds
- High operating junction temperature of up to 175°C
- Low forward voltage and low leakage current
- High temperature glass passivated junction
- High surge capability and good for switching mode circuits
- Pb-free and available in halogen-free epoxy by adding the suffix -HF
- High reliability and low forward voltage
Applications
The MUR120RL is suitable for a variety of high-frequency applications, including:
- Switching power supplies
- Inverters
- Free-wheeling diodes in power conversion circuits
- High-frequency rectification in electronic power systems
Q & A
- What is the peak repetitive reverse voltage of the MUR120RL?
The peak repetitive reverse voltage (VRRM) of the MUR120RL is 200 volts. - What is the maximum average forward rectified current of the MUR120RL?
The maximum average forward rectified current (IF(AV)) is 1.0 ampere. - What are the operating junction and storage temperatures for the MUR120RL?
The operating junction temperature (TJ) and storage temperature (Tstg) range from -65°C to +175°C. - What is the maximum instantaneous forward voltage of the MUR120RL?
The maximum instantaneous forward voltage (Vf) is 0.875 volts at 25°C and 1.25 volts at 150°C. - What is the reverse recovery time of the MUR120RL?
The reverse recovery time (trr) ranges from 25 to 50 nanoseconds. - Is the MUR120RL Pb-free?
Yes, the MUR120RL is Pb-free and also available in halogen-free epoxy. - What are the packaging options for the MUR120RL?
The MUR120RL is available in axial lead packages, shipped in plastic bags (1000 units per bag) or on tape and reel (5000 units per reel). - What is the weight of the MUR120RL?
The weight of the MUR120RL is approximately 0.4 grams. - What is the lead temperature for soldering the MUR120RL?
The lead temperature for soldering purposes is 260°C maximum for 10 seconds. - What are some typical applications of the MUR120RL?
The MUR120RL is typically used in switching power supplies, inverters, and as free-wheeling diodes in power conversion circuits.
