The PJQ4401P-AU from PANJIT Semiconductor is a MOSFET with Continous Drain Current -50 A, Drain Source Resistance 7.1 to 14 milliohm, Drain Source Breakdown Voltage -30 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage -2.5 to -1 V. Tags: Surface Mount. More details for PJQ4401P-AU can be seen below.