The EFC2J013NUZ from onsemi is a MOSFET with Continous Drain Current 17 A, Drain Source Resistance 3 to 9 milliohm, Drain Source Breakdown Voltage 12 V, Gate Source Voltage -8 to 8 V, Gate Source Threshold Voltage 1.3 V. Tags: Wafer, Chip. More details for EFC2J013NUZ can be seen below.