The EPM3-1200-0017D1-R01 from Wolfspeed is a MOSFET with Continous Drain Current 134 A, Drain Source Resistance 17 milli-ohm, Drain Source Breakdown Voltage 1200 V, Gate Charge 207 nC, Temperature operating range 175 Degree C. Tags: Die. More details for EPM3-1200-0017D1-R01 can be seen below.