P-channel MOSFET is AEC-Q101 qualified

Claimed to offer best-in-class on-resistance, the Vishay Siliconix SQJ211ELP is available in a 5.0 x 6.0mm PowerPak SO-8L package from Vishay Siliconix.

The AEC-Q101-qualified p-channel, -100V TrenchFET MOSFET increases power density and efficiency in automotive applications. The SQJ211ELP is believed to be the only such device in the compact PowerPAK SO-8L package with gullwing leads. It also features on resistance down to 30mOhm maximum or 24mOhm typical at 10V.

Compared to the closest competing p-channel devices in the DPAK and D²PAK packages, the automotive grade MOSFET delivers 26 and 46 per cent lower typical on resistance, respectively, while offering a 50 and 76 per cent smaller footprint. The SQJ211ELP’s low on resistance translates into energy savings by reducing power losses from conduction. Its superior gate charge down to 45nC at 10V reduces losses from gate driving.

Operating temperature is up to +175 degrees C, to provide the ruggedness and reliability required for automotive applications such as reverse polarity protection, battery management, high side load switching and LED lighting. The gullwing leads allow for increased automatic optical inspection (AOI) capabilities and provide mechanical stress relief for increased board-level reliability, Vishay adds.

The  -100V rating provides the safety margin required to support several popular input voltage rails, including 12, 24 and 48V systems. The p-channel MOSFET also enables simpler gate drive designs that don’t require the charge pump needed by n-channel counterparts, says Vishay.

The MOSFET is lead (Pb)-free, halogen-free and RoHS-compliant. It is 100 per cent Rg and UIS-tested.

Samples and production quantities of the SQJ211ELP are available now, with lead times of 14 weeks.

Vishay manufactures a large portfolio of discrete semiconductors and passive electronic components for customers in the automotive, industrial, computing, consumer, telecommunications, military, aerospace and medical markets.


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