The RM1216 from Rectron Semiconductor is a MOSFET with Continous Drain Current -16 A, Drain Source Resistance 11.5 to 22 milliohm, Drain Source Breakdown Voltage -12 V, Gate Source Voltage -12 to 12 V, Gate Source Threshold Voltage -1 to -0.4 V. Tags: Surface Mount. More details for RM1216 can be seen below.