The SHD219601 from Sensitron Semiconductor is a MOSFET with Continous Drain Current 75 A, Drain Source Resistance 0.025 ohm, Drain Source Breakdown Voltage 100 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2.0 to 4.0 V. Tags: Surface Mount. More details for SHD219601 can be seen below.