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FQP3P20 is listed in the Single FETs, MOSFETs range at ChipApex. The manufacturer field lists Fairchild Semiconductor. Its product description is POWER FIELD-EFFECT TRANSISTOR, 2. Review the specifications below when checking this part for your BOM.
The FQP3P20 is a P-channel enhancement mode power MOSFET manufactured by Fairchild Semiconductor. It utilizes proprietary planar stripe DMOS technology to achieve low on-resistance and fast switching speeds. The device is rated for a maximum drain-source voltage of 200 V and supports continuous drain currents up to 3 A. It features a TO-220AB through-hole package, suitable for high-power applications requiring robust thermal performance and reliable operation in demanding environments.
Verify the current production status before procurement, as this component may be obsolete or discontinued by Fairchild Semiconductor. Confirm availability with authorized distributors or check for valid replacement part numbers from ON Semiconductor if original stock is unavailable. Ensure the specific lot date code meets project requirements.
Select this component for applications requiring a 200 V P-channel MOSFET with moderate current handling capabilities. Consider the TO-220AB package size for board layout constraints. Evaluate thermal management needs based on the expected power dissipation in the target circuit design.
This part belongs to the FQP series of power MOSFETs from Fairchild Semiconductor, which are known for using advanced DMOS technology. The series typically offers improved switching characteristics compared to older generation devices. Fairchild's semiconductor division has since been acquired by ON Semiconductor, affecting long-term support and sourcing channels.
Check for equivalents from ON Semiconductor, which acquired Fairchild's semiconductor business. Verify pin compatibility and electrical specifications such as Vds, Id, and Rds(on) when selecting a substitute.
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