The ISM06PT4-20 from ISOCOM is a MOSFET with Continous Drain Current -20 A, Drain Source Resistance 0.087 ohm, Drain Source Breakdown Voltage -60 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage -2.0 to -4.0 V. Tags: Through Hole. More details for ISM06PT4-20 can be seen below.