The IMBG120R030M1H from Infineon Technologies is a MOSFET with Continous Drain Current 56 A, Drain Source Resistance 30 to 57 Milliohm, Drain Source Breakdown Voltage 1200 V, Gate Source Voltage -7 to 23 V, Gate Source Threshold Voltage 3.5 to 5.7 V. Tags: Surface Mount. More details for IMBG120R030M1H can be seen below.