Overview
The MUR3040PTG is a high-performance, ultrafast recovery rectifier produced by onsemi. This device is designed for use in switching power supplies, inverters, and as free-wheeling diodes. It features a high voltage capability of up to 400 volts and is known for its low forward drop and low leakage current. The MUR3040PTG operates at a junction temperature of up to 175°C, making it suitable for demanding applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Peak Repetitive Reverse Voltage (VRRM) | 400 | V |
| Working Peak Reverse Voltage (VRWM) | 400 | V |
| DC Blocking Voltage (VR) | 400 | V |
| Average Rectified Forward Current (IF(AV)) | 30 @ TC = 145°C | A |
| Peak Rectified Forward Current (IFRM) | 30 @ TC = 145°C | A |
| Nonrepetitive Peak Surge Current (IFSM) | 200 | A |
| Operating Junction and Storage Temperature (TJ, Tstg) | -65 to +175 | °C |
| Maximum Instantaneous Forward Voltage (VF) | 1.05 @ IF = 15 A, TC = 25°C | V |
| Maximum Reverse Recovery Time (trr) | 60 ns | ns |
| Maximum Thermal Resistance, Junction-to-Case (RθJC) | 1.5 °C/W | °C/W |
| Maximum Thermal Resistance, Junction-to-Ambient (RθJA) | 40 °C/W | °C/W |
Key Features
- Ultrafast 60 nanosecond recovery time
- High voltage capability up to 400 V
- Low forward drop
- Low leakage current specified at 150°C case temperature
- Current derating specified at both case and ambient temperatures
- Epoxy meets UL 94 V-0 at 0.125 in
- High temperature glass passivated junction
- ESD ratings: Machine Model > 400 V, Human Body Model > 16,000 V
- AEC-Q101 qualified and PPAP capable
- Pb-free package
Applications
The MUR3040PTG is designed for use in various high-performance applications, including:
- Switching power supplies
- Inverters
- Free-wheeling diodes
- Automotive and other applications requiring unique site and control change requirements (SUR8 prefix)
Q & A
- What is the peak repetitive reverse voltage of the MUR3040PTG?
The peak repetitive reverse voltage (VRRM) of the MUR3040PTG is 400 V.
- What is the maximum operating junction temperature of the MUR3040PTG?
The maximum operating junction temperature (TJ) is 175°C.
- What is the average rectified forward current rating of the MUR3040PTG?
The average rectified forward current (IF(AV)) is 30 A at a case temperature (TC) of 145°C.
- What is the maximum instantaneous forward voltage of the MUR3040PTG?
The maximum instantaneous forward voltage (VF) is 1.05 V at 15 A and 25°C case temperature.
- What is the recovery time of the MUR3040PTG?
The maximum reverse recovery time (trr) is 60 ns.
- Is the MUR3040PTG Pb-free?
- What are the ESD ratings for the MUR3040PTG?
The ESD ratings are Machine Model > 400 V and Human Body Model > 16,000 V.
- Is the MUR3040PTG AEC-Q101 qualified?
- What is the thermal resistance, junction-to-case (RθJC) of the MUR3040PTG?
The thermal resistance, junction-to-case (RθJC) is 1.5 °C/W.
- What are the typical applications for the MUR3040PTG?
The MUR3040PTG is typically used in switching power supplies, inverters, and as free-wheeling diodes.
