The FDY301NZ from onsemi is a MOSFET with Continous Drain Current 0.2 A, Drain Source Resistance 5000 to 7000 milliohm, Drain Source Breakdown Voltage 20 V, Gate Source Voltage -12 to 12 V, Gate Source Threshold Voltage 0.6 to 1.5 V. Tags: Surface Mount. More details for FDY301NZ can be seen below.