The PJ2301 from PANJIT Semiconductor is a MOSFET with Continous Drain Current -3.1 A, Drain Source Resistance 84 to 190 milliohm, Drain Source Breakdown Voltage -20 V, Gate Source Voltage -12 to 12 V, Gate Source Threshold Voltage -1.2 to -0.4 V. Tags: Surface Mount. More details for PJ2301 can be seen below.