Overview
The MUR2100ERL is an ultrafast rectifier diode from onsemi, part of the Ultrafast 'E' Series. This device is designed for high-performance applications in switching power supplies, inverters, and as free-wheeling diodes. It features a high reverse energy capability, making it suitable for demanding environments. The MUR2100ERL is characterized by its ultrafast recovery time, low forward voltage, and low leakage current, ensuring efficient and reliable operation.
Key Specifications
| Rating | Symbol | Value | Unit |
|---|---|---|---|
| Peak Repetitive Reverse Voltage | VRRM | 1000 | V |
| Working Peak Reverse Voltage / DC Blocking Voltage | VRWM / VR | 1000 | V |
| Average Rectified Forward Current (TA = 35°C) | IF(AV) | 2.0 | A |
| Non-Repetitive Peak Surge Current | IFSM | 35 | A |
| Operating Junction Temperature and Storage Temperature Range | TJ, Tstg | −65 to +175 | °C |
| Maximum Instantaneous Forward Voltage (IF = 2.0 A, TJ = 150°C) | VF | 1.75 | V |
| Maximum Reverse Recovery Time (IF = 1.0 A, di/dt = 50 A/μs) | trr | 100 | ns |
| Maximum Forward Recovery Time (IF = 1.0 A, di/dt = 100 A/μs) | tfr | 75 | ns |
| Controlled Avalanche Energy | WAVAL | 20 | mJ |
| Maximum Thermal Resistance, Junction-to-Ambient | RθJA | 65-87 | °C/W |
Key Features
- Ultrafast 75 nanosecond recovery time
- 20 mjoules 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
- Epoxy, molded case with corrosion-resistant external surfaces and readily solderable terminal leads
- Pb-Free device
Applications
The MUR2100ERL is designed for use in various high-performance applications, including:
- Switching power supplies
- Inverters
- Free-wheeling diodes in inductive load circuits
Q & A
- What is the peak repetitive reverse voltage of the MUR2100ERL?
The peak repetitive reverse voltage (VRRM) is 1000 V.
- What is the average rectified forward current of the MUR2100ERL at 35°C?
The average rectified forward current (IF(AV)) is 2.0 A at 35°C.
- What is the maximum reverse recovery time of the MUR2100ERL?
The maximum reverse recovery time (trr) is 100 ns.
- What is the operating junction temperature range of the MUR2100ERL?
The operating junction temperature range is −65 to +175°C.
- Is the MUR2100ERL a Pb-Free device?
- What is the maximum instantaneous forward voltage of the MUR2100ERL at 150°C?
The maximum instantaneous forward voltage (VF) is 1.75 V at 150°C.
- What are the typical applications of the MUR2100ERL?
The MUR2100ERL is typically used in switching power supplies, inverters, and as free-wheeling diodes.
- What is the controlled avalanche energy of the MUR2100ERL?
The controlled avalanche energy (WAVAL) is 20 mjoules.
- What is the maximum thermal resistance, junction-to-ambient, of the MUR2100ERL?
The maximum thermal resistance, junction-to-ambient (RθJA), ranges from 65 to 87 °C/W.
- How is the polarity indicated on the MUR2100ERL?
The polarity is indicated by a cathode band.
