The MMFTP3401 from Diotec Semiconductor is a MOSFET with Continous Drain Current -4 A, Drain Source Resistance 65 to 90 milliohm, Drain Source Breakdown Voltage -30 V, Gate Source Voltage -12 to 12 V, Gate Source Threshold Voltage -1.3 to -0.7 V. Tags: Surface Mount. More details for MMFTP3401 can be seen below.