The YJP45G10B from Yangjie Electronic Technology is a MOSFET with Continous Drain Current 45 A, Drain Source Resistance 14 to 17 milliohm, Drain Source Breakdown Voltage 100 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Through Hole. More details for YJP45G10B can be seen below.