Overview
The FFSH15120A from onsemi is a Silicon Carbide (SiC) Schottky Diode that leverages advanced technology to offer superior switching performance and higher reliability compared to traditional silicon diodes. This device is part of the EliteSiC series and is designed to enhance system efficiency, reduce electromagnetic interference (EMI), and minimize system size and cost. The FFSH15120A is packaged in a TO-247-2L case and is RoHS compliant, making it suitable for a variety of high-performance applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VRRM (Peak Repetitive Reverse Voltage) | 1200 | V |
| EAS (Single Pulse Avalanche Energy) | 145 | mJ |
| IF (Continuous Rectified Forward Current @ TC < 159°C) | 15 | A |
| IF (Continuous Rectified Forward Current @ TC < 135°C) | 26 | A |
| IF,Max (Non-Repetitive Peak Forward Surge Current @ TC = 25°C, 10 μs) | 920 | A |
| IF,Max (Non-Repetitive Peak Forward Surge Current @ TC = 150°C, 10 μs) | 870 | A |
| PTOT (Power Dissipation @ TC = 25°C) | 283 | W |
| TJ (Operating and Storage Temperature Range) | -55 to +175 | °C |
| VF (Forward Voltage @ IF = 15 A, TC = 25°C) | 1.45 - 1.75 | V |
| IR (Reverse Current @ VR = 1200 V, TC = 25°C) | 200 | μA |
| RJC (Thermal Resistance, Junction to Case, Max) | 0.53 | °C/W |
Key Features
- No reverse recovery current and no forward recovery, enhancing switching performance.
- Temperature-independent switching characteristics.
- High surge current capacity.
- Positive temperature coefficient.
- Ease of paralleling.
- Pb-free, halogen-free, and RoHS compliant.
- Superior thermal performance.
- Avalanche rated with 145 mJ single pulse avalanche energy.
Applications
- General purpose rectification.
- Switch-mode power supplies (SMPS).
- Solar inverters.
- Uninterruptible power supplies (UPS).
- Power switching circuits.
Q & A
- What is the peak repetitive reverse voltage of the FFSH15120A?
The peak repetitive reverse voltage (VRRM) of the FFSH15120A is 1200 V.
- What is the maximum continuous rectified forward current at 159°C?
The maximum continuous rectified forward current at 159°C is 15 A.
- Does the FFSH15120A have reverse recovery current?
No, the FFSH15120A does not have reverse recovery current.
- What is the thermal resistance from junction to case?
The thermal resistance from junction to case (RJC) is 0.53 °C/W.
- Is the FFSH15120A RoHS compliant?
- What are the typical applications of the FFSH15120A?
The FFSH15120A is typically used in SMPS, solar inverters, UPS, and power switching circuits.
- What is the maximum operating temperature of the FFSH15120A?
The maximum operating temperature is 175°C.
- What is the single pulse avalanche energy rating of the FFSH15120A?
The single pulse avalanche energy (EAS) is 145 mJ.
- What is the package type of the FFSH15120A?
The FFSH15120A is packaged in a TO-247-2L case.
- Does the FFSH15120A have a positive temperature coefficient?
