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APT1201R4BLLG 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 TO247. Review the specifications below when checking this part for your BOM.
APT1201R4BLLG is a single N-channel power MOSFET from Microchip Technology, packaged in TO-247AD. It features a 1200 V drain-source breakdown voltage and a maximum continuous drain current of 9 A at case temperature. The device has a maximum on-resistance of 1.4 Ω and an avalanche energy rating of 1210 mJ. It is RoHS compliant and lead-free.
Verify the exact part number suffix against official Microchip documentation to confirm package type and electrical specifications. Ensure compatibility with thermal management requirements for the TO-247AD package. Confirm RoHS compliance status through the manufacturer's latest datasheet or certification documents before procurement.
Select this component for applications requiring high voltage isolation and moderate current handling. Consider the 1.4 Ω on-resistance for conduction loss calculations. Evaluate the 1210 mJ avalanche energy rating for inductive switching scenarios. Ensure the TO-247AD flange mount package fits the mechanical design constraints.
This part belongs to Microchip's discrete power semiconductor portfolio, specifically within the MOSFET category. It is designed for general-purpose high-voltage switching applications. The TO-247AD package provides robust thermal performance and mechanical stability for industrial and commercial power electronics designs.
Consult official Microchip substitution guides for verified alternatives. Cross-reference key parameters such as voltage rating, current capacity, and package dimensions when evaluating potential replacements.
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