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Supply Infineon MOSFET Product:Dual MOSFET,Silicon Carbide CoolSiC™ MOSFET,MOSFET Modules

Shenzhen Mingjiada Electronics Co., Ltd. as a leading supplier of electronic components in China, adhere to the ‘hard work, honesty and integrity’ business philosophy, to provide customers with high-quality electronic components supply services.

Our main business: IC IC, 5G chip, new energy IC, IoT chip, Bluetooth chip, automotive chip, artificial intelligence IC, Ethernet IC, memory chips, sensors, IGBT modules and a series of products.

Dual MOSFET Product Family

As an integrated power device, dual MOSFETs show unique advantages in space-constrained application scenarios. Infineon's Dual MOSFET products use advanced packaging technology and chip processes to integrate two independent MOSFETs in the same package, significantly reducing the PCB footprint while optimising the system layout and thermal management performance.

Typical Application Solutions

Synchronous rectification circuits: In DC-DC converters, dual MOSFETs can perfectly match the upper and lower tube requirements, simplifying the layout and improving efficiency. Examples include server power supplies, communication equipment power supplies, and other high-efficiency applications.

H-bridge motor drives: Used to drive DC motors or stepper motors, dual MOSFET integration solutions significantly reduce the size of the drive board, such as industrial robots, automation equipment in the compact drive module.

Power Management Unit (PMU): In portable devices such as smartphones and tablets, dual MOSFETs provide efficient power conversion solutions to extend battery life.

LED driver circuits: Support high-frequency PWM dimming for precise brightness control and efficient energy conversion for commercial and automotive lighting systems.

Silicon Carbide CoolSiC™ MOSFET Products

Silicon carbide (SiC) power devices, as representatives of the third generation of semiconductors, are leading a revolutionary change in power electronics. Infineon CoolSiC™ MOSFETs use advanced trench gate technology to deliver lower on-resistance and higher switching efficiency than conventional flat-gate SiC MOSFETs. Structurally, CoolSiC™ MOSFETs achieve excellent gate control and carrier mobility through the formation of high-quality gate oxide and trench regions on a silicon carbide substrate.

Typical Application Solutions

Photovoltaic inverters: String inverters using CoolSiC™ MOSFETs can achieve efficiencies of up to 99%, a 1.5-2% improvement over traditional silicon-based solutions, while reducing size by 30%, significantly lowering system life cycle costs.

Electric Vehicle Electric Drive System: The adoption of CoolSiC™ modules in 800V high-voltage platforms increases range by 5-8% and reduces charging time by 30%, while motor controllers are reduced in size by 40%, helping automotive companies achieve more compact chassis designs.

Data centre power supply: CoolSiC™-based server power supply efficiency breaks through 96%, with a power density of 100W/in³ or more, dramatically reducing data centre energy consumption and cooling requirements.

Fast Charging Pile: 350kW high power charging pile adopts CoolSiC™ solution, with charging efficiency exceeding 95% and volume only 60% of silicon-based solution, while reliability is significantly improved.

MOSFET Module Products

With the development of power electronic systems towards high power density and high reliability, modular design has become the mainstream trend of power MOSFET applications. Infineon's MOSFET module products highly integrate multiple power chips, drive circuits and protection functions to provide customers with ‘plug-and-play’ system level solutions, significantly shortening development cycles and improving product performance.

Typical Application Solutions

Industrial motor drive: Three-phase MOSFET modules in 62mm or EASY packages with optimised gate drive solutions can achieve inverter efficiencies of 98% or more, support switching frequencies of 50-100kHz, and dramatically reduce the size of output filters.

New Energy Vehicles: Supply AEC-Q101 compliant automotive-grade MOSFET modules with integrated current sensors and temperature monitoring for main drive inverters, DC-DC converters, and on-board chargers (OBCs), supporting 800V high voltage platforms.

Renewable Energy: MOSFET modules for photovoltaic (PV) inverters feature optimised topologies and low-loss packaging to maximise MPPT efficiency and system reliability, while adapting to harsh outdoor environments.

Uninterruptible Power Supply (UPS): High-frequency MOSFET modules with digital control algorithms achieve high efficiency (>96%) and low THD (<3%) while reducing system size and weight.