Power MOSFETs yield 0.052-ohms in tiny footprint

Malvern, Pa.—Vishay Intertechnology Inc. has released a family of p-channel power MOSFETs rated from 8V to 30 V that are housed in the PowerPAK SC-75 package.

Among the devices that have been released include the -12-V (SiB419DK) and -30-V (SiB415DK) single p-channel power MOSFETs. The previously announced SiB417DK is the first such -8-V device and is joined by an ESD-protected version with the same -8-V rating, the SiB417EDK. Both of these 8-V devices include on-resistance specifications down to VGS = 1.2 V, potentially allowing designers to reduce space requirements, power consumption, and solution cost by eliminating the need for level-shift circuitry.

The new products also include two -20-V devices, the single SiB411DK and dual SiB911DK. On-resistance for the single devices at a 4.5-V gate drive ranges from 0.052 ohms to 0.066 ohms.

The Vishay Siliconix PowerPAK SC-75 power MOSFETs measure 1.6 mm X 1.6 mm by 0.75 mm—the same area dimensions as the standard SC-75 —but offer lower on-resistance due to a construction that accommodates a larger die within the same footprint. The PowerPAK SC-75 is 100 % lead (Pb)-free, halogen-free, and RoHS-compliant, meeting the demands of international legislation for elimination of hazardous substances.

Typical applications for the p-channel PowerPAK SC-75 power MOSFETs will include load switching in cell phones, PDAs, digital cameras, MP3 players, and smart phones. The -30-V SiB415DK will also be used for load switching and driving white LEDs in notebook computers and other portable devices.

Pricing: For U.S. delivery in 100,000-piece quantities ranges from $0.10 to $0.15 per piece.
Availability: Now.
Datasheets: Click here.

Vishay Intertechnology Inc.,

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