The Nexperia BUK7M27-80EX is a type of MOSFET, or metal-oxide-semiconductor field-effect transistor, in the MOSFET family. The device is contained in a MLFPAK/REEL 7" package with a Q1 footprint. It is a dual n-channel Enhancement Mode FET device with ESD protection, making it suitable for consumer and automotive applications. It has a maximum drain-source voltage of -80V, an RDS(on) max of 8.3mOhm, and a gate source voltage (VGSS) of +/-18V. The transistor is used for low side switching and is touted for its low stand-by current. It also offers reliable switching performance and minimal output charge.