The PCFA86561F from onsemi is a MOSFET with Continous Drain Current 441 A, Drain Source Resistance 0.85 to 2.2 mohms, Drain Source Breakdown Voltage 60 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Wafer. More details for PCFA86561F can be seen below.