Overview
The SURS8340T3G-GA01 is a high-performance, ultra-fast recovery rectifier diode produced by onsemi. This device is part of the SURS series, which is designed for high voltage, high frequency rectification and is suitable for applications requiring compact size and weight. Although this device is discontinued and not recommended for new designs, it remains relevant for existing systems and maintenance purposes.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Peak Repetitive Reverse Voltage (VRRM) | 600 | V |
| Working Peak Reverse Voltage (VRWM) | 600 | V |
| DC Blocking Voltage (VR) | 600 | V |
| Average Rectified Forward Current (IF(AV)) | 3.0 @ TL = 130°C, 4.0 @ TL = 115°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 V @ 3.0 A, TJ = 150°C | V |
| Maximum Reverse Recovery Time (trr) | 35 to 75 ns | ns |
| Thermal Resistance, Junction-to-Lead (RJL) | 11 °C/W | °C/W |
| Package | DO-214 (SMC) | |
| Weight | Approximately 217 mg | mg |
| ESD Ratings | Human Body Model: > 8 kV, Charged Device Model: > 1000 V (Class C5) |
Key Features
- Ultra-fast recovery time, making it ideal for high frequency applications.
- High temperature glass passivated junction for reliability.
- Low forward voltage drop (0.71 to 1.05 V @ 3.0 A, TJ = 150°C).
- Compact surface mount package with J-bend leads for automated handling.
- AEC-Q101 qualified and PPAP capable, suitable for automotive and other critical applications.
- Pb-free, halogen-free/BFR-free, and RoHS compliant.
- Corrosion-resistant external surfaces and readily solderable terminal leads.
- Meets MSL1 requirements and has high ESD ratings.
Applications
- High voltage, high frequency rectification.
- Free-wheeling and protection diodes in surface mount applications.
- Automotive systems requiring high reliability and unique site and control change requirements.
- Power supplies and switching circuits where fast recovery times are crucial.
- Compact electronic systems where space and weight are critical.
Q & A
- What is the peak repetitive reverse voltage of the SURS8340T3G-GA01?
The peak repetitive reverse voltage (VRRM) is 600 V.
- What is the average rectified forward current rating for this diode?
The average rectified forward current (IF(AV)) is 3.0 A @ TL = 130°C and 4.0 A @ TL = 115°C.
- What is the maximum operating junction temperature for this device?
The operating junction temperature (TJ) range is -65 to +175 °C.
- Is the SURS8340T3G-GA01 RoHS compliant?
Yes, the device is Pb-free, halogen-free/BFR-free, and RoHS compliant.
- What is the typical reverse recovery time of this diode?
The typical reverse recovery time (trr) ranges from 35 to 75 ns.
- What package type does the SURS8340T3G-GA01 come in?
The device is packaged in a DO-214 (SMC) package.
- Is the SURS8340T3G-GA01 suitable for automotive applications?
Yes, it is AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other critical applications.
- What are the ESD ratings for this device?
The ESD ratings are > 8 kV for the Human Body Model and > 1000 V (Class C5) for the Charged Device Model.
- Why is the SURS8340T3G-GA01 not recommended for new designs?
The device is discontinued, and onsemi recommends contacting their representative for information on current alternatives.
- What is the weight of the SURS8340T3G-GA01?
The weight is approximately 217 mg.
