The PJQ5441 from PANJIT Semiconductor is a MOSFET with Continous Drain Current -80 A, Drain Source Resistance 4.5 to 9 milliohm, Drain Source Breakdown Voltage -40 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage -2.5 to -1 V. Tags: Surface Mount. More details for PJQ5441 can be seen below.