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APT1201R4SFLLG is listed in the Single FETs, MOSFETs range at ChipApex. The manufacturer field lists Microchip Technology. Its product description is MOSFET N-CH 1200V 9A D3PAK. Review the specifications below when checking this part for your BOM.
The APT1201R4SFLLG is a FREDFET MOS transistor manufactured by Microchip Technology. It features an N-Channel configuration housed in a TO-268-3 package. The device supports a maximum drain-source voltage of 1200 V and has a maximum on-state resistance of 1500 milliohms. It is designed for surface mount installation with a single channel enhancement mode operation.
Verify the specific suffix 'SFLLG' against official Microchip documentation to confirm exact pinout, thermal characteristics, and compliance status. Ensure the ordering part number matches the required package variant and lead-free specifications before procurement.
Select this component when a high-voltage discrete MOSFET with moderate current handling is required. Consider the 1500 milliohm on-resistance for conduction loss calculations. Verify that the TO-268-3 package fits the PCB layout constraints and thermal management requirements of the target design.
This part belongs to Microchip's FREDFET family, which integrates fast recovery diode characteristics with MOSFET switching capabilities. These devices are engineered to reduce reverse recovery losses in hard-switching applications compared to standard MOSFETs.
Consult official substitution guides for equivalent FREDFET or high-voltage MOSFET parts from Microchip or other manufacturers. Verify matching voltage ratings, package dimensions, and electrical parameters before replacing.
Explore related parts through FETs, MOSFETs, Transistors, Discrete Semiconductor Products, all product categories.