The MMFTP3334K from Diotec Semiconductor is a MOSFET with Continous Drain Current -4 A, Drain Source Resistance 71 to 136 milliohm, Drain Source Breakdown Voltage -30 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage -2 to -0.8 V. Tags: Surface Mount. More details for MMFTP3334K can be seen below.