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Low Voltage Power MOSFETs Slide 27
In summary, STMicroelectronics has introduced the 30 volt H7 series, an addition to the STripFET family. It is available in the most common SMD and through-hole packages and features low RDS(on) values of 1.1 mΩ per package in PowerFLAT 5x6 and 3.4 mΩ in PowerFLAT 3x3. The H7 series joins the 60, 80, and 100 volt F7 series products which also exhibit low RDS(on) values. The new H7 technology has smoother transitions and lower phase node voltage which is critical in improving efficiency, and lowering the operating temperature in an application, the H7 device runs nearly 10°C lower in temperature than previously released technology products. ST has developed other package forms as well, such as the H2PAK seven lead package which has a single gate lead and six source leads. These enable a higher current capability, and remain cost-effective solutions. The PowerFLAT package features additional advantages, including dual-side cooling. It has the die fully molded inside, identical to a standard 5x6, but the device is able to dissipate heat better which helps to improve the efficiency.
PTM Published on: 2015-03-24