The PRM021N08S8 from PFC Device is a MOSFET with Continous Drain Current 5.0 to 8.0 A, Drain Source Resistance 21 to 26 milli-ohm, Drain Source Breakdown Voltage 80 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1.0 to 3.0 V. Tags: Surface Mount. More details for PRM021N08S8 can be seen below.