Overview
The MUR2100E is a state-of-the-art ultrafast rectifier from onsemi, designed for use in switching power supplies, inverters, and as free-wheeling diodes. This device is part of the Ultrafast 'E' Series and is known for its high reverse energy capability. It offers excellent protection against voltage transients in switching inductive load circuits and features an ultrafast recovery time, making it highly suitable for demanding applications.
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 | 10 | mJ |
| Maximum Thermal Resistance, Junction-to-Ambient | RθJA | 65-87 | °C/W |
Key Features
- 20 mjoules Avalanche Energy Guaranteed
- Excellent protection against voltage transients in switching inductive load circuits
- Ultrafast 75 nanosecond recovery time
- 175°C operating junction temperature
- Low forward voltage
- Low leakage current
- High temperature glass passivated junction
- Pb-Free devices
- Case: Epoxy, molded
- Weight: Approximately 0.4 grams
- Finish: All external surfaces corrosion resistant and terminal leads are readily solderable
- Lead temperature for soldering purposes: 260°C Max for 10 seconds
Applications
The MUR2100E is designed for 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 MUR2100E?
The peak repetitive reverse voltage (VRRM) of the MUR2100E is 1000 V.
- What is the average rectified forward current of the MUR2100E at 35°C?
The average rectified forward current (IF(AV)) at 35°C is 2.0 A.
- What is the maximum non-repetitive peak surge current of the MUR2100E?
The maximum non-repetitive peak surge current (IFSM) is 35 A.
- What is the operating junction temperature range of the MUR2100E?
The operating junction temperature range is −65 to +175°C.
- What is the maximum instantaneous forward voltage of the MUR2100E at 2.0 A and 150°C?
The maximum instantaneous forward voltage (VF) at 2.0 A and 150°C is 1.75 V.
- What is the maximum reverse recovery time of the MUR2100E?
The maximum reverse recovery time (trr) is 100 ns.
- Is the MUR2100E a Pb-Free device?
- What is the lead temperature for soldering purposes?
The lead temperature for soldering purposes is 260°C Max for 10 seconds.
- What are the typical applications of the MUR2100E?
The MUR2100E is typically used in switching power supplies, inverters, and as free-wheeling diodes.
- What is the weight and case material of the MUR2100E?
The weight is approximately 0.4 grams, and the case is made of epoxy, molded.
