The VP0550 from Microchip Technology is a MOSFET with Continous Drain Current -0.054 A, Drain Source Resistance 80000 to 125000 milliohm, Drain Source Breakdown Voltage -500 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage -4.5 to -2 V. Tags: Through Hole. More details for VP0550 can be seen below.