The ISM06PS0-21 from ISOCOM is a MOSFET with Continous Drain Current 1.8 A, Drain Source Resistance 0.29 ohm, Drain Source Breakdown Voltage 100 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2.0 to 4.0 V. Tags: Surface Mount. More details for ISM06PS0-21 can be seen below.