The PJL9452A from PANJIT Semiconductor is a MOSFET with Continous Drain Current 3.3 A, Drain Source Resistance 92 to 120 milliohm, Drain Source Breakdown Voltage 100 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1 to 2.5 V. Tags: Surface Mount. More details for PJL9452A can be seen below.