The SHD225405 from Sensitron Semiconductor is a MOSFET with Continous Drain Current 5.5 A, Drain Source Resistance 0.85 ohm, Drain Source Breakdown Voltage 500 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2.0 to 4.0 V. Tags: Through Hole. More details for SHD225405 can be seen below.