Overview
The MUR4100ERL is an ultrafast recovery rectifier from onsemi, part of the Ultrafast 'E' Series. This device is designed for use in switching power supplies, inverters, and as free-wheeling diodes. It features high reverse energy capability and is optimized for applications requiring fast recovery times and high reliability.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Peak Repetitive Reverse Voltage | VRRM | 1000 | V |
| Working Peak Reverse Voltage | VRWM | 1000 | V |
| Average Rectified Forward Current | IF(AV) | 4.0 | A |
| Non-Repetitive Peak Surge Current | IFSM | 70 | A |
| Operating Junction Temperature | TJ | -65 to +175 | °C |
| Reverse Recovery Time | t_rr | 75 | ns |
| Maximum Instantaneous Forward Voltage | V_F | 1.85 | V |
| Maximum Reverse Current | I_R | 0.9 | mA |
| Avalanche Energy Guaranteed | W_AVAL | 20 | mJ |
| Package Type | Axial Lead-2 | ||
| Lead Temperature for Soldering | 260°C Max. for 10 Seconds |
Key Features
- Ultrafast 75 nanosecond recovery time
- High reverse energy capability with 20 mJ avalanche energy guaranteed
- Excellent protection against voltage transients in switching inductive load circuits
- Low forward voltage and low leakage current
- High temperature glass passivated junction
- Operating junction temperature up to 175°C
- Corrosion-resistant epoxy molded case with readily solderable terminal leads
Applications
The MUR4100ERL is suitable for various applications including:
- Switching power supplies
- Inverters
- Free-wheeling diodes in high-frequency switching circuits
- High-reliability power conversion systems
Q & A
- What is the peak repetitive reverse voltage of the MUR4100ERL?
The peak repetitive reverse voltage (VRRM) is 1000 volts.
- What is the average rectified forward current rating of the MUR4100ERL?
The average rectified forward current (IF(AV)) is 4.0 amps.
- What is the reverse recovery time of the MUR4100ERL?
The reverse recovery time (t_rr) is 75 nanoseconds.
- What is the maximum operating junction temperature of the MUR4100ERL?
The operating junction temperature range is -65 to +175°C.
- What is the avalanche energy capability of the MUR4100ERL?
The avalanche energy guaranteed is 20 mJ.
- What type of package does the MUR4100ERL come in?
The MUR4100ERL comes in an axial lead-2 package.
- What is the lead temperature for soldering purposes?
The lead temperature for soldering purposes is 260°C maximum for 10 seconds.
- Is the MUR4100ERL Pb-free?
Yes, the MUR4100ERL is a Pb-free device.
- What are some common applications for the MUR4100ERL?
Common applications include switching power supplies, inverters, and free-wheeling diodes in high-frequency switching circuits.
- What is the maximum non-repetitive peak surge current of the MUR4100ERL?
The non-repetitive peak surge current (IFSM) is 70 amps.
