Vishay Intertechnology 1200 V SiC MOSFET Power Modules in Industry-Standard SOT-227 Package Increase Power Efficiency
Devices Offer Drop-in Replacements for Competing Solutions in Medium to High Frequency Applications
Vishay Intertechnology introduced five new 1200 V MOSFET power modules designed to increase power efficiency for medium to high frequency applications in automotive, energy, industrial, and telecom systems.
The Vishay Semiconductors VS-SF50LA120, VS-SF50SA120, VS-SF100SA120, VS-SF150SA120, and VS-SF200SA120 feature Vishay’s latest generation silicon carbide (SiC) MOSFETs in the industry-standard SOT-227 package.
Offered in single switch and low side chopper configurations, each power module released today features a SiC MOSFET integrated with a soft body diode offering low reverse recovery.
The result is reduced switching losses and increased efficiency for solar inverters; off-board chargers for electric vehicles (EV); SMPS, DC/DC converters, UPS, and HVAC systems; large scale battery storage systems; and telecom power supplies.
The VS-SF50LA120, VS-SF50SA120, VS-SF100SA120, VS-SF150SA120, and VS-SF200SA120 can be used as drop-in replacements for competing solutions in existing designs thanks to their compact SOT-227 package, which enables designers to adopt one of the newest SiC technologies without having to change PCB layouts.
By removing the need for extra insulation between the component and heatsink, the molded package also provides electrical insulation up to 2500 V for one minute, reducing expenses.
The 1200V SiC MOSFET power modules offer low on-resistance down to 12.1 m? and continuous drain current between 50 and 200 A. The RoHS-compliant devices have a high maximum working junction temperature of +175 °C and provide fast switching with low capacitance.
Device Specification Table:
| Part # | VDSS | ID | RDS(ON) | Configuration | Package |
| VS-SF50LA120 | 1200 V | 50 A | 43 m? | Low side chopper | SOT-227 |
| VS-SF50SA120 | 50 A | 47 m? | Single switch | ||
| VS-SF100SA120 | 100 A | 23 m? | Single switch | ||
| VS-SF150SA120 | 150 A | 16.8 m? | Single switch | ||
| VS-SF200SA120 | 200 A | 12.1 m? | Single switch |
Availability
Samples and production quantities of the VS-SF50LA120, VS-SF50SA120, VS-SF100SA120, VS-SF150SA120, and VS-SF200SA120 are available now, with lead times of 13 weeks.
Links to product datasheets:
http://www.vishay.com/ppg?97288Â (VS-SF50LA120)
http://www.vishay.com/ppg?97289Â (VS-SF50SA120)
http://www.vishay.com/ppg?97290Â (VS-SF100SA120)
http://www.vishay.com/ppg?97186Â (VS-SF150SA120)
http://www.vishay.com/ppg?97291Â (VS-SF200SA120)
