Overview
The FFSD0665B-F085 from onsemi is a Silicon Carbide (SiC) Schottky Diode, representing the next generation of power semiconductor technology. This diode offers superior switching performance, higher reliability, and enhanced thermal characteristics compared to traditional silicon diodes. It features no reverse recovery current, temperature-independent switching, and excellent thermal performance, making it ideal for high-efficiency and high-frequency applications. The device is AEC-Q101 qualified and PPAP capable, ensuring its suitability for automotive and other demanding environments. It is also Pb-free, halogen-free, and RoHS compliant.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Peak Repetitive Reverse Voltage | VRRM | 650 | V |
| Continuous Rectified Forward Current (TC < 154°C) | IF | 6.0 | A |
| Continuous Rectified Forward Current (TC < 135°C) | IF | 9.1 | A |
| Non-Repetitive Peak Forward Surge Current (TC = 25°C, tP = 10 μs) | IFM | 493 | A |
| Non-Repetitive Forward Surge Current (Half-Sine Pulse, TC = 25°C, tP = 8.3 ms) | IFSM | 28 | A |
| Power Dissipation (TC = 25°C) | Ptot | 75 | W |
| Operating Junction and Storage Temperature Range | TJ, Tstg | -55 to +175 | °C |
| Thermal Resistance, Junction-to-Case | RJC | 2.0 | °C/W |
| Forward Voltage (IF = 6.0 A, TJ = 25°C) | VF | 1.38 - 1.7 | V |
| Reverse Current (VR = 650 V, TJ = 25°C) | IR | 0.5 - 40 | μA |
Key Features
- Max Junction Temperature: 175°C
- Avalanche Rated: 24.5 mJ
- High Surge Current Capacity
- Positive Temperature Coefficient
- Ease of Paralleling
- No Reverse Recovery / No Forward Recovery
- AEC-Q101 Qualified and PPAP Capable
- Pb-free, Halogen Free/BFR Free and RoHS Compliant
Applications
- Automotive HEV-EV Onboard Chargers
- Automotive HEV-EV DC-DC Converters
Q & A
- What is the peak repetitive reverse voltage of the FFSD0665B-F085?
The peak repetitive reverse voltage is 650 V. - What is the continuous rectified forward current at different temperatures?
The continuous rectified forward current is 6.0 A at TC < 154°C and 9.1 A at TC < 135°C. - What is the non-repetitive peak forward surge current?
The non-repetitive peak forward surge current is 493 A at TC = 25°C and tP = 10 μs. - What is the thermal resistance, junction-to-case?
The thermal resistance, junction-to-case, is 2.0 °C/W. - What are the operating junction and storage temperature ranges?
The operating junction and storage temperature ranges are -55 to +175 °C. - Is the FFSD0665B-F085 AEC-Q101 qualified?
Yes, the FFSD0665B-F085 is AEC-Q101 qualified and PPAP capable. - What are the typical applications of the FFSD0665B-F085?
The typical applications include automotive HEV-EV onboard chargers and DC-DC converters. - What is the forward voltage at different temperatures?
The forward voltage ranges from 1.38 to 2.4 V depending on the temperature and current conditions. - Is the FFSD0665B-F085 RoHS compliant?
Yes, the FFSD0665B-F085 is Pb-free, halogen-free, and RoHS compliant. - What is the package type of the FFSD0665B-F085?
The package type is DPAK (TO-252, 3 LD).
