Overview
The SURS8220T3G is an ultrafast recovery rectifier produced by onsemi, designed for high voltage and high frequency rectification. This component is particularly suited for surface mount applications where compact size and weight are critical. It is ideal for use in power conversion circuits, reverse battery protection, gate driving circuits, and as protection and free-wheeling diodes. The SURS8220T3G is AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other applications requiring unique site and control change requirements.
Key Specifications
| Rating | Symbol | Value | Unit |
|---|---|---|---|
| Peak Repetitive Reverse Voltage | VRRM | 200 | V |
| Average Rectified Forward Current | IF(AV) | 2.0 @ TL = 145°C | A |
| Non-Repetitive Peak Surge Current | IFSM | 40 | A |
| Operating Junction Temperature Range | TJ | −65 to +175 | °C |
| Maximum Instantaneous Forward Voltage (IF = 2.0 A, TJ = 25°C) | vF | 0.95 | Volts |
| Maximum Instantaneous Forward Voltage (IF = 2.0 A, TJ = 150°C) | vF | 0.77 | Volts |
| Maximum Reverse Recovery Time | trr | 35 ns (IF = 1.0 A, di/dt = 50 A/μs) | ns |
| Maximum Forward Recovery Time | tfr | 25 ns (IF = 1.0 A, di/dt = 100 A/μs) | ns |
| Thermal Resistance, Junction to Lead | RθJL | 13 | °C/W |
| Thermal Resistance, Junction to Ambient | RθJA | 66 | °C/W |
| Case | Epoxy, Molded | ||
| Weight | 95 mg (approximately) | ||
| Finish | All External Surfaces Corrosion Resistant and Terminal Leads are Readily Solderable | ||
| Lead and Mounting Surface Temperature for Soldering Purposes | 260°C Max. for 10 Seconds | ||
| Shipping | Shipped in 12 mm Tape and Reel, 2500 units per reel | ||
| Polarity | Polarity Band Indicates Cathode Lead | ||
| Marking | U2D |
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 (0.77 Volts Max @ 2.0 A, TJ = 150°C)
- NRVUS and SURS8 Prefixes for Automotive and Other Applications Requiring Unique Site and Control Change Requirements
- AEC-Q101 Qualified and PPAP Capable
- Pb-Free and RoHS Compliant
- ESD Ratings: Human Body Model = 3B (> 8 kV), Machine Model > 1000 V
Applications
- Power Conversion Circuits
- Reverse Battery Protection
- Gate Driving Circuits
- Protection and Free-Wheeling Diodes
- General Converters
- Lighting
- Gasoline Direct Injection
Q & A
- What is the peak repetitive reverse voltage of the SURS8220T3G?
The peak repetitive reverse voltage (VRRM) is 200 V.
- What is the average rectified forward current of the SURS8220T3G?
The average rectified forward current (IF(AV)) is 2.0 A at TL = 145°C.
- What is the maximum instantaneous forward voltage at 2.0 A and TJ = 150°C?
The maximum instantaneous forward voltage (vF) is 0.77 Volts at 2.0 A and TJ = 150°C.
- What is the maximum reverse recovery time of the SURS8220T3G?
The maximum reverse recovery time (trr) is 35 ns (IF = 1.0 A, di/dt = 50 A/μs).
- Is the SURS8220T3G AEC-Q101 qualified?
Yes, the SURS8220T3G is AEC-Q101 qualified and PPAP capable.
- What is the thermal resistance, junction to lead, of the SURS8220T3G?
The thermal resistance, junction to lead (RθJL), is 13 °C/W.
- How is the SURS8220T3G packaged and shipped?
The SURS8220T3G is shipped in 12 mm tape and reel, with 2500 units per reel.
- What are the ESD ratings for the SURS8220T3G?
The ESD ratings are Human Body Model = 3B (> 8 kV) and Machine Model > 1000 V.
- Is the SURS8220T3G Pb-Free and RoHS compliant?
Yes, the SURS8220T3G is Pb-Free and RoHS compliant.
- What is the operating junction temperature range of the SURS8220T3G?
The operating junction temperature range (TJ) is −65 to +175 °C.
