Overview
The MUR420G is a high-performance ultrafast recovery rectifier produced by onsemi. This device is part of the MUR series, designed for use in switching power supplies, inverters, and as free-wheeling diodes. The MUR420G is known for its ultrafast recovery times, high operating junction temperature, and low forward voltage, making it an ideal choice for demanding power management applications.
Key Specifications
| Specification | Value | Unit |
|---|---|---|
| Average Rectified Forward Current (Max) | 4.0 | A |
| Peak Repetitive Reverse Voltage (VRRM) | 200 | V |
| Nonrepetitive Peak Surge Current (IFSM) | 125 | A |
| Operating Junction Temperature | -65 to +175 | °C |
| Storage Temperature Range | -65 to +175 | °C |
| Maximum Instantaneous Forward Voltage (VF) | 0.89 | V |
| Maximum Reverse Recovery Time (trr) | 25 ns | |
| Package Style | CASE 267 | |
| Mounting Method | Through Hole |
Key Features
- Ultrafast recovery times of 25 ns, 50 ns, and 75 ns
- High operating junction temperature of up to 175°C
- Low forward voltage (VF) of 0.89 V
- Low leakage current
- High temperature glass passivated junction
- Reverse voltage up to 200 V
- Pb-free packages
- Corrosion-resistant finish and readily solderable terminal leads
Applications
The MUR420G is designed for use in various high-performance applications, including:
- Switching power supplies
- Inverters
- Free-wheeling diodes
Q & A
- What is the maximum average rectified forward current of the MUR420G?
The maximum average rectified forward current is 4.0 A.
- What is the peak repetitive reverse voltage (VRRM) of the MUR420G?
The peak repetitive reverse voltage (VRRM) is 200 V.
- What are the ultrafast recovery times of the MUR420G?
The ultrafast recovery times are 25 ns, 50 ns, and 75 ns.
- What is the operating junction temperature range of the MUR420G?
The operating junction temperature range is -65°C to +175°C.
- What is the maximum instantaneous forward voltage (VF) of the MUR420G?
The maximum instantaneous forward voltage (VF) is 0.89 V.
- What is the package style and mounting method of the MUR420G?
The package style is CASE 267, and the mounting method is Through Hole.
- Is the MUR420G Pb-free?
- What are the typical applications of the MUR420G?
The MUR420G is typically used in switching power supplies, inverters, and as free-wheeling diodes).
- What is the maximum nonrepetitive peak surge current (IFSM) of the MUR420G?
The maximum nonrepetitive peak surge current (IFSM) is 125 A).
- What is the storage temperature range of the MUR420G?
The storage temperature range is -65°C to +175°C).
