Vishay Siliconix Si4190DY ThunderFET 100V Power MOSFETs

Vishay Siliconix Si4190DY ThunderFET? Power MOSFETs offer the lowest values of on-resistance in the industry for 100V MOSFETs with 4.5V ratings. The Vishay Siliconix Si4190DY provides on-resistance of 8.8mΩ at 10V and 12mΩ at 4.5V. These ThunderFET power MOSFETs have an industry-best figure of merit (FOM) of 340mΩ-nC at 10V and 220mΩ-nC at 4.5V. The Vishay Siliconix Si4190DY is a TrenchFET? device optimized for primary side switching and secondary side synchronous rectification in isolated DC/DC power supply designs for telecom brick and bus converter applications.

Vishay is one of the world's largest manufacturers of discrete semiconductors (diodes, MOSFETs and infrared optoelectronics components) and passive electronic components (resistors, inductors, and capacitors). These components are used in almost all types of electronic devices and devices in the industrial, power, automotive, computer, consumer, telecommunications, military, aerospace, and medical markets.

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