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The STGW33IH120D is a 1200 V, 60 A very fast IGBT utilizing the PowerMESH™ process. It features low saturation voltage and switching loss with a soft ultra-fast recovery antiparallel diode. Key electrical parameters include a collector-emitter breakdown voltage of 1200 V, continuous collector current of 60 A at 25 °C, and total dissipation of 220 W at TC = 25 °C. The device operates within a junction temperature range of –55 to 150 °C. Switching characteristics measured at VCC = 960 V, IC = 20 A, RG = 10 Ω show turn-on energy of 1.5 mJ and turn-off energy of 3.4 mJ. Gate charge is 127 nC.
Verify component authenticity through authorized STMicroelectronics distributors. Confirm package marking matches GW33IH120D. Check datasheet revision history for updates. Ensure storage conditions comply with moisture sensitivity levels. Validate supplier documentation against official specifications before integration.
Select this component for high-frequency resonant topologies requiring low conduction losses. Evaluate thermal resistance values for heat sink design. Consider gate resistance impact on switching speed and EMI. Verify short-circuit withstand capability if required by circuit topology. Match diode recovery characteristics with load requirements.
This device belongs to the STPOWER family of IGBTs designed for high-efficiency power conversion. It represents an evolution in trench gate field-stop technology aimed at reducing tail current and improving switching efficiency compared to older planar technologies.
Public confirmed substitute part number: IXYR50N120C3D1 (IXYS). Verify pinout compatibility and thermal characteristics when substituting.