Overview
The MURS340T3G is an ultrafast power rectifier produced by onsemi. This component employs state-of-the-art epitaxial construction with oxide passivation and metal overlay contact. It is ideally suited for high voltage, high frequency rectification or as free wheeling and protection diodes in surface mount applications where compact size and weight are critical to the system.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Peak Repetitive Reverse Voltage (VRRM) | 400 | V |
| Average Rectified Forward Current (IF(AV)) | 3.0 @ TL = 130°C | A |
| Non-Repetitive Peak Surge Current (IFSM) | 100 | A |
| Operating Junction Temperature (TJ) | -65 to +175 | °C |
| Maximum Instantaneous Forward Voltage (VF) | 0.71 to 1.05 @ 3.0 A, TJ = 150°C | V |
| Maximum Reverse Recovery Time (trr) | 35 ns | ns |
| Maximum Forward Recovery Time (tfr) | 25 ns | ns |
| Thermal Resistance, Junction-to-Lead (RJL) | 11 °C/W | °C/W |
| Package Type | DO-214AB (SMC) | |
| Weight | Approximately 217 mg | mg |
| Lead and Mounting Surface Temperature | 260°C Max. for 10 Seconds | °C |
Key Features
- Small Compact Surface Mountable Package with J-Bend Leads
- Rectangular Package for Automated Handling
- High Temperature Glass Passivated Junction
- Low Forward Voltage Drop (0.71 to 1.05 Volts Max @ 3.0 A, TJ = 150°C)
- Pb-Free, Halogen Free/BFR Free and RoHS Compliant
- Epoxy Meets UL 94 V-0 @ 0.125 in
- Device Meets MSL 1 Requirements
- AEC-Q101 Qualified and PPAP Capable for automotive and other applications requiring unique site and control change requirements
Applications
The MURS340T3G is suitable for various high voltage, high frequency applications, including:
- High voltage rectification
- Free wheeling diodes
- Protection diodes in surface mount applications
- Automotive and industrial power systems
- Switch-mode power supplies
- DC-DC converters
Q & A
- What is the peak repetitive reverse voltage (VRRM) of the MURS340T3G?
The peak repetitive reverse voltage (VRRM) is 400 V.
- What is the average rectified forward current (IF(AV)) of the MURS340T3G?
The average rectified forward current (IF(AV)) is 3.0 A at TL = 130°C.
- What is the maximum instantaneous forward voltage (VF) of the MURS340T3G?
The maximum instantaneous forward voltage (VF) is 0.71 to 1.05 V at 3.0 A, TJ = 150°C.
- What is the maximum reverse recovery time (trr) of the MURS340T3G?
The maximum reverse recovery time (trr) is 35 ns.
- Is the MURS340T3G Pb-Free and RoHS compliant?
- What is the operating junction temperature range of the MURS340T3G?
The operating junction temperature range is -65 to +175°C.
- What is the thermal resistance, junction-to-lead (RJL) of the MURS340T3G?
The thermal resistance, junction-to-lead (RJL), is 11 °C/W.
- Is the MURS340T3G AEC-Q101 qualified?
- What package type does the MURS340T3G come in?
The MURS340T3G comes in a DO-214AB (SMC) package.
- What is the weight of the MURS340T3G?
The weight of the MURS340T3G is approximately 217 mg.
