Overview
The SURA8240T3G is an ultrafast power rectifier produced by onsemi, designed for high voltage, high frequency rectification and as free-wheeling and protection diodes in surface mount applications. This component is particularly suited for systems where compact size and weight are critical. It features a small, compact surface mountable package with J-bend leads and a rectangular package for automated handling. The SURA8240T3G is AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other applications requiring unique site and control change requirements.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Peak Repetitive Reverse Voltage (VRRM) | 400 | V |
| Average Rectified Forward Current (IF(AV)) @ TL = 150°C | 1.0 | A |
| Average Rectified Forward Current (IF(AV)) @ TL = 125°C | 2.0 | A |
| Non-Repetitive Peak Surge Current (IFSM) | 35 | A |
| Operating Junction Temperature Range (TJ) | −65 to +175 | °C |
| Maximum Instantaneous Forward Voltage (VF) @ 2.0 A, TJ = 25°C | 1.30 | V |
| Maximum Instantaneous Forward Voltage (VF) @ 2.0 A, TJ = 150°C | 1.05 | V |
| Maximum Reverse Recovery Time (trr) | 65 | ns |
| Thermal Resistance, Junction-to-Lead (PsiJL) | 24 | °C/W |
| Thermal Resistance, Junction-to-Ambient (RJA) | 216 | °C/W |
| ESD Protection - Human Body Model | > 4000 V (Class 3) | |
| ESD Protection - Charged Device Model | > 1000 V | |
| Package Type | SMA-2 | |
| Weight | 70 mg (approximately) | |
| Lead and Mounting Surface Temperature for Soldering | 260°C Max. for 10 Seconds |
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 (0.95 V Max @ 2.0 A, TJ = 150°C)
- SURA8 Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC-Q101 Qualified and PPAP Capable
- Pb-Free, Halogen Free/BFR Free and RoHS Compliant
- All External Surfaces Corrosion Resistant and Terminal Leads are Readily Solderable
- ESD Protection: Human Body Model > 4000 V (Class 3) and Charged Device Model > 1000 V
Applications
- Power Conversion Circuit
- Reverse Battery Protection
- Gate Driving Circuit
- Protection and Free-Wheeling Diodes
Q & A
- Q: What is the SURA8240T3G used for?
A: The SURA8240T3G is used for high voltage, high frequency rectification and as free-wheeling and protection diodes in surface mount applications.
- Q: What are the key features of the SURA8240T3G?
A: Key features include a small compact surface mountable package, high temperature glass passivated junction, low forward voltage drop, and ESD protection.
- Q: Is the SURA8240T3G suitable for automotive applications?
A: Yes, it is AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other applications requiring unique site and control change requirements.
- Q: What is the maximum forward voltage drop of the SURA8240T3G?
A: The maximum forward voltage drop is 1.30 V at 2.0 A and 25°C, and 1.05 V at 2.0 A and 150°C.
- Q: What is the thermal resistance of the SURA8240T3G?
A: The thermal resistance, junction-to-lead (PsiJL), is 24 °C/W, and junction-to-ambient (RJA) is 216 °C/W.
- Q: How is the SURA8240T3G packaged?
A: It is shipped in 12 mm tape and reel, with 5000 units per reel.
- Q: What is the ESD protection level of the SURA8240T3G?
A: The ESD protection level is > 4000 V (Class 3) for the Human Body Model and > 1000 V for the Charged Device Model.
- Q: Is the SURA8240T3G RoHS compliant?
A: Yes, it is Pb-Free, Halogen Free/BFR Free and RoHS compliant.
- Q: What are the typical applications of the SURA8240T3G?
A: Typical applications include power conversion circuits, reverse battery protection, gate driving circuits, and protection and free-wheeling diodes.
- Q: How can I ensure the authenticity of the SURA8240T3G?
A: Ensure you purchase from authorized distributors or suppliers that rigorously test and verify the credentials of original Onsemi manufacturers and authorized agents.
