The LND250 from Microchip Technology is a MOSFET with Continous Drain Current 0.013 A, Drain Source Resistance 850000 to 1000000 milliohm, Drain Source Breakdown Voltage 500 V, Gate Source Voltage -20 to 20 V, Power Dissipation 0.36 W. Tags: Surface Mount. More details for LND250 can be seen below.