The EFC2J004NUZ from onsemi is a MOSFET with Continous Drain Current 15 A, Drain Source Resistance 3.7 to 12.4 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 EFC2J004NUZ can be seen below.