Silicon Carbide (SiC) Schottky Barrier Diode (SBD)-based Power Modules
22.05.2020
Variants:
- 700V
- 1200V
- 1700V
Topologies:
- Два диода
- Пълен мост
- Общ катод
- Общ анод-катод
- 3-фазен мост
SiC MOSFETs, SiC Schottky Barrier Diodes (SBDs) and paired them in SiC Power Modules offer:
- Reduced costs
- Improved system efficiency with lower switching losses
- High-power density for smaller footprint to reduce size and weight
- Higher operating temperature
- 3× more thermally conductive than silicon
- Reduced cooling needs, smaller filters and passives
- Higher switching frequency
- Ten times lower Failure In Time (FIT) rate, than comparable IGBTs at rated voltages
- Extremely low parasitic (stray) inductance at < 2.9 nH in SiC modules
- Wide range of 700V, 1200V and 1700V SiC products
- Higher SiC power density vs. silicon enables smaller magnetics, transformers, filters and passives, resulting in a compact form factor
More information about MICROCHIP SiC products you can find here: Silicon Carbide (SiC) Devices and Power Modules
Development Tools:
The MSCSICPFC/REF5 is a 30 kW 3-Phase Vienna Power Factor Correction (PFC) reference design for Hybrid Electric Vehicle/Electric Vehicle (HEV/EV) charger and high-power switch mode power supply applications.
- Designed for 30 kW applications
- 98.6% efficiency at 30 kW output power.
- 1200V Silicon Carbide (SiC) diodes and 700V SiC MOSFETs
- 3-phase 380/400V RMS input voltage, 50 Hz or 60 Hz
- 140 kHz switching frequency
- 700V DC output voltage