Littelfuse unveils Ultra Junction X4-Class 200V MOSFETs
Littelfuse has introduces its X4-Class 200V Power MOSFETs, including the IXTN400N20X4 and IXTN500N20X4, with what it claims is a breakthrough in low on-state resistance.
“The new devices will allow designers to replace multiple low-current rated devices, connected in parallel, with a single device solution,” said Sachin Shridhar Paradkar, Global product marketing engineer at Littelfuse. “This unique solution simplifies gate driver design, improves reliability, improves power density and PCB space utilisation.”
Designed for battery energy storage and power supply applications, these MOSFETs help streamline design by eliminating the need for parallel connections and enhancing power density and reliability. With ~2x higher current ratings and a ~63 percent (RDS(on)) reduction, these devices set a new benchmark for efficiency, making them ideal for applications where minimising on-state losses is essential.
The new devices expand upon the current 200 V X4-Class Ultra Junction MOSFETs. Their high current ratings allow designers to replace multiple low-current-rated devices connected in parallel, streamlining the design process and enhancing reliability and power density in applications. Additionally, the screw-mounted terminals of the SOT-227B package enable rugged and stable mounting.
