HIGH-VOLTAGE SILICON SUPERJUNCTION
High-voltage silicon superjunction MOSFET technology family

High-voltage silicon superjunction MOSFET technology family
Described for offline and high-voltage power-conversion stages
Data Center · Industrial · Consumer Electronics · +1
Public source
CoolMOS is Infineon’s publicly named high-voltage silicon superjunction MOSFET family.
Silicon Showcase illustrative visual
Illustrative representation based on publicly available technical information.
Infineon CoolMOS is a high-voltage silicon superjunction MOSFET technology family for offline and high-voltage power conversion, distinct from CoolSiC, CoolGaN and OptiMOS.
Official silicon MOSFET technology pages describe CoolMOS as N-channel devices for higher-voltage and offline conversion, typically in the 500 V to 950 V class, including switched-mode power supplies and related industrial, energy, computing and consumer conversion stages. Voltage-class and package variants remain capabilities of this family rather than separate listings. CoolMOS is silicon superjunction technology, not silicon carbide CoolSiC, not gallium nitride CoolGaN, and not the low- and mid-voltage OptiMOS trench family. Electrical ratings and qualification data should be taken from Infineon’s current CoolMOS documentation.
Key characteristics associated with this technology.
High-voltage silicon superjunction MOSFET technology family
Described for offline and high-voltage power-conversion stages
Voltage-class and package variants remain family capabilities, not separate listings
Distinct from CoolSiC, CoolGaN and OptiMOS
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