Overview
The FFSP0865A is a Silicon Carbide (SiC) Schottky Diode produced by onsemi, part of their EliteSiC product line. This diode leverages advanced SiC technology to offer superior switching performance and higher reliability compared to traditional silicon-based diodes. Key benefits include no reverse recovery current, temperature-independent switching characteristics, and excellent thermal performance. These features enable systems to achieve higher efficiency, faster operating frequencies, increased power density, reduced EMI, and a smaller overall system size and cost.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Peak Repetitive Reverse Voltage (VRRM) | 650 | V |
| Single Pulse Avalanche Energy (EAS) | 49 | mJ |
| Continuous Rectified Forward Current @ TC < 155°C (IF) | 8 | A |
| Continuous Rectified Forward Current @ TC < 135°C (IF) | 13 | A |
| Non-Repetitive Peak Forward Surge Current (IF, Max) @ TC = 25°C, 10 μs | 750 | A |
| Non-Repetitive Forward Surge Current (IF,SM) Half-Sine Pulse, tp = 8.3 ms | 49 | A |
| Repetitive Forward Surge Current (IF,RM) Half-Sine Pulse, tp = 8.3 ms | 34 | A |
| Power Dissipation (Ptot) @ TC = 25°C | 98 | W |
| Operating and Storage Temperature Range (TJ, TSTG) | −55 to +175 | °C |
| Thermal Resistance, Junction to Case (RθJC) | 1.53 | °C/W |
| Forward Voltage (VF) @ IF = 8 A, TC = 25°C | 1.50 - 1.75 | V |
| Reverse Current (IR) @ VR = 650 V, TC = 25°C | − - 200 | μA |
Key Features
- Max Junction Temperature: 175°C
- Avalanche Rated: 49 mJ
- High Surge Current Capacity
- Positive Temperature Coefficient
- Ease of Paralleling
- No Reverse Recovery/No Forward Recovery
- Pb-Free, Halogen Free/BFR Free and RoHS Compliant
Applications
- General Purpose
- SMPS (Switch-Mode Power Supplies)
- Solar Inverters
- UPS (Uninterruptible Power Supplies)
- Power Switching Circuits
Q & A
- What is the peak repetitive reverse voltage of the FFSP0865A?
The peak repetitive reverse voltage (VRRM) is 650 V.
- What is the maximum junction temperature for the FFSP0865A?
The maximum junction temperature is 175°C.
- What are the continuous rectified forward current ratings for the FFSP0865A at different temperatures?
The continuous rectified forward current is 8 A at TC < 155°C and 13 A at TC < 135°C.
- Does the FFSP0865A have any reverse recovery or forward recovery characteristics?
No, the FFSP0865A has no reverse recovery or forward recovery characteristics.
- Is the FFSP0865A RoHS compliant and free from hazardous materials?
- What are some typical applications for the FFSP0865A?
Typical applications include general purpose use, SMPS, solar inverters, UPS, and power switching circuits.
- What is the thermal resistance from junction to case for the FFSP0865A?
The thermal resistance from junction to case (RθJC) is 1.53 °C/W.
- What is the power dissipation rating for the FFSP0865A at different temperatures?
The power dissipation is 98 W at TC = 25°C and 16 W at TC = 150°C.
- What is the forward voltage drop for the FFSP0865A at different temperatures?
The forward voltage (VF) ranges from 1.50 to 1.75 V at IF = 8 A and TC = 25°C, and up to 2.40 V at IF = 8 A and TC = 175°C.
- What is the reverse current rating for the FFSP0865A at different temperatures?
The reverse current (IR) is up to 200 μA at VR = 650 V and TC = 25°C, and up to 600 μA at VR = 650 V and TC = 175°C.
