9905-750 Vishay Intertechnology, Inc. (NYSE: VSH announced the launch of a new, versatile 30V N-channel TrenchFET® fifth-generation power MOSFET-SISD5300DN to further increase power density and enhance thermal performance for industrial, computer, consumer electronics and communications applications. Vishay Siliconix SiSD5300DN is packaged with source flip technology 3.3mm x 3.3mm PowerPAK® 1212-F. The on-resistance at 10V gate voltage is only 0.71 m. The on-resistance is multiplied by the gate charge. That is, the key coefficient of excellence (FOM) of MOSFET in switching applications is 42 m*nC, reaching the advanced level in the industry.

The recently released device has the same footprint as the Po9905-750 werPAK 1212-8S package, reduces on-resistance by 18%, improves power density, and reduces thermal resistance from 63C/W to 56C/W with source inversion technology. In addition, the SiSD5300DN value factor is 35% lower than the previous generation of devices, resulting in reduced on-off and switching losses, saving energy for power conversion applications.

PowerPAK1212-F Source Flip technology reverses the position of the usual ground pad and source pad, enlarging the ground pad area, providing a more efficient heat dissipation path, and helping to reduce the operating temperature. At the same time, the PowerPAK 1212-F reduces the switching area range, helping to reduce the impact of trace noise. In addition, the PowerPAK 1212-F package source pad size has been increased by 10 times, from 0.36mm2 to 4.13 mm2, resulting in improved thermal performance. The PowerPAK1212-F central gate structu9905-750 re also simplifies the use of multiple devices in parallel on single-layer PCB substrates.

The SiSD5300DN in the source flip PowerPAK1212-F package is particularly suitable for applications such as secondary rectifier, active clamped battery management systems (BMS), buck and BLDC converters, OR-ing FETs, motor drivers and load switches. Typical end products include welding equipment and power tools, servers, edge equipment, supercomputers, tablet computers, lawn mowers and sweeper, and radio base stations.