The IXTN400N20X4 and IXTN500N20X4 Ultra Junction X4-Class Power MOSFETs are now available from Littelfuse. The new devices, which have among of the lowest on-state resistances available, are an extension of the existing 200 V X4-Class Ultra Junction MOSFETs. These MOSFETs‘ high current ratings simplify the design process and improve reliability and power density in applications by enabling designers to swap out several low-current rated devices connected in parallel.
Additionally, the screw-mounted terminals of the SOT-227B package enable rugged and stable mounting. View the video.
The existing Littelfuse X4-Class Ultra Junction family portfolio is enhanced and complemented by these new 200 V MOSFETs, which provide the lowest on-state resistances. These MOSFETs provide up to ~2x higher current ratings and up to ~63% lower RDS(on) values than the present state-of-the-art X4-Class MOSFET solutions.
The new MOSFETs are ideal for a range of low-voltage power applications where minimizing on-state losses is essential, including:
- Battery Energy Storage Systems (BESS),
- Battery chargers,
- Battery formation,
- DC/battery load switch, and
- Power supplies.
“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 utilization.”
The Ultra Junction X4-Class Power MOSFET offers the following key performance benefits:
- Low conduction losses
- Minimized parallel connection effort
- Simplified driver design with minimal driver losses
- Simplified thermal design
- Increased power density
Why is a MOSFET featuring a low on-state resistance the go-to choice for applications where minimal on-state losses are crucial?
For applications where low on-state losses are essential, a MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) with low on-state resistance (RDS(on)) is the best option.
By drastically lowering power dissipation while in use, it improves efficiency, lowers conduction losses, and produces less heat.
This makes it ideal for power-sensitive applications where heat control and high efficiency are essential, like power supplies, motor drivers, and battery-operated gadgets.
Performance Specifications
Availability
The Ultra Junction X4-Class Power MOSFETs are available 10 pieces per tube. Place sample requests through authorized Littelfuse distributors worldwide. For a listing of Littelfuse distributors, please visit Littelfuse.com.
For More Information
Additional information on the latest series release is available on the Ultra Junction X4-Class Power MOSFETs product pages.
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