Overview
The MUR3040PT is a high-performance, ultrafast recovery rectifier diode produced by Harris Corporation. This component is designed for use in high-efficiency switching power supplies, inverters, and as free-wheeling diodes. It features a planar structure die and soft recovery characteristics, making it suitable for applications requiring fast switching times and low forward drop.
Key Specifications
| Parameter | Value |
|---|---|
| Maximum Recurrent Peak Reverse Voltage (Vrrm) | 400 V |
| Maximum RMS Voltage (Vrms) | 280 V |
| Maximum DC Blocking Voltage (Vdc) | 400 V |
| Average Rectified Forward Current (IF(AV)) | 30 A |
| Peak Forward Surge Current (IFSM) | 140 A (8.3 ms, half sine) |
| Maximum Reverse Recovery Time (TRR) | 45 ns (typ), 60 ns (max) |
| Maximum Instantaneous Forward Voltage (VF) | 1.23 V (typ), 1.45 V (max) |
| Operating Junction Temperature Range | -55°C to +150°C |
| Storage Temperature Range | -55°C to +150°C |
| Typical Thermal Resistance (Junction to Case) | 0.5°C/W |
| Package Type | TO-247 |
Key Features
- Ultrafast recovery time of 45 ns (typ), 60 ns (max).
- High voltage capability up to 400 V.
- Low forward drop and low reverse leakage current.
- Epoxy meets UL 94 V-0 flammability rating.
- Lead-free finish and RoHS compliant.
- Halogen-free available upon request by adding the suffix '-HF'.
- Planar structure die and soft recovery characteristics.
Applications
The MUR3040PT is designed for use in various high-efficiency applications, including:
- Switching power supplies.
- Inverters.
- Free-wheeling diodes.
- High-frequency rectification in power conversion systems.
Q & A
- What is the maximum recurrent peak reverse voltage of the MUR3040PT?
The maximum recurrent peak reverse voltage is 400 V. - What is the average rectified forward current rating of the MUR3040PT?
The average rectified forward current rating is 30 A. - What is the typical recovery time of the MUR3040PT?
The typical recovery time is 45 ns, with a maximum of 60 ns. - What is the operating junction temperature range of the MUR3040PT?
The operating junction temperature range is -55°C to +150°C. - Is the MUR3040PT RoHS compliant?
Yes, the MUR3040PT is lead-free and RoHS compliant. - What package type does the MUR3040PT use?
The MUR3040PT uses the TO-247 package type. - What are some common applications of the MUR3040PT?
Common applications include switching power supplies, inverters, and free-wheeling diodes. - Does the MUR3040PT meet any specific flammability ratings?
Yes, the epoxy meets UL 94 V-0 flammability rating. - Can the MUR3040PT be used in high-frequency applications?
Yes, it is suitable for high-frequency rectification in power conversion systems. - Is the MUR3040PT available in a halogen-free version?
Yes, a halogen-free version is available upon request by adding the suffix '-HF'.
