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The metal–oxide–semiconductor field-effect transistor (MOSFET, MOS-FET), also known as the metal–oxide–silicon transistor(MOS), is a type of field-effect transistor (FET) that is fabricated by the controlled oxidation of silicon. It has an insulated gate, whose voltage determines the conductivity of the device.
Top Cool MOSFET devices support designers in automotive applications, especially within motor control and DC/DC conversion.
Global automotive top cool MOSFET devices market accounted for $XX Billion in 2022 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2023 to 2030.
onsemi Launches MOSFETs With Innovative Top-Cool Packaging.Top-side cooling simplifies design and reduces cost for compact power solutions.
onsemi leader in intelligent power and sensing technologies, today announced a series of new MOSFET devices that feature innovative top-side cooling to assist designers in challenging automotive applications, especially within motor control and DC/DC conversion.
The company is showing the new devices at its booth 101 in hall C4 at electronica, the world’s leading trade fair and conference for electronics.“Cooling is one of the greatest challenges in high power design and successfully addressing it is the key enabler to reducing size and weight, which is critical in modern automotive design”.
Housed in a TCPAK57 package measuring just 5mm x 7mm, the new Top Cool devices feature a 16.5mm2 thermal pad on the top side. This allows heat to be dissipated directly into a heatsink rather than via a typical printed circuit board (PCB).
By enabling the use of both sides of the PCB and decreasing the amount of heat going into it, the TCPAK57 provides increased power density. Improved reliability of the new design adds to an overall extended system lifetime.
This solution leverages onsemi’s deep expertise in packaging to provide the highest power density solution in the industry. TCPAK57 initial portfolio includes 40V, 60V and 80V.
All devices are capable of operating at junction temperatures (Tj) of 175°C and are AEC-Q101 qualified and PPAP capable.
This, along with their gull wings that allows inspection of solder joints and superior board level reliability, makes them ideally suited to demanding automotive applications. The target applications are high/medium power motor controls such as electric power steering and oil pumps.
