The FC6B22220L from Panasonic Corporation is a MOSFET with Continous Drain Current 13 A, Drain Source Resistance 5.7 to 22.5 Milliohm, Drain Source Breakdown Voltage 24 V, Gate Source Voltage -12 to 12 V, Gate Source Threshold Voltage 0.4 to 1.4 V. Tags: Chip. More details for FC6B22220L can be seen below.