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The EPC2305 is an enhancement-mode Gallium Nitride (GaN) power transistor from Efficient Power Conversion. It features a 150V continuous drain-source breakdown voltage and a typical on-resistance of 2.2mΩ, with a maximum of 3mΩ. The device utilizes a low-inductance 3mm x 5mm QFN package with an exposed top for thermal management. Key electrical characteristics include ultra-low gate charge and zero reverse recovery charge, enabling high-frequency operation.
Verify the specific datasheet revision to confirm parameter tolerances and thermal resistance values. Ensure the ordering part number matches the required package variant. Confirm moisture sensitivity level ratings if the design requires specific reflow profiles. Cross-reference official documentation for any updates regarding absolute maximum ratings or recommended operating conditions prior to final implementation.
Select this component for designs requiring high power density and efficiency in compact form factors. The 150V rating suits applications involving 96V battery systems or intermediate bus architectures. Consider the thermal performance benefits of the exposed pad for high-current scenarios. Evaluate the zero reverse recovery characteristic for synchronous rectification or hard-switching topologies where diode recovery losses are critical.
The EPC2305 belongs to the eGaN FET family, representing a shift from traditional silicon MOSFETs to wide-bandgap semiconductor technology. This series emphasizes reduced footprint and improved thermal management through specialized packaging. It complements other voltages in the lineup, offering designers flexibility in balancing on-resistance and cost within standardized board layouts.
Public confirmed substitute part numbers: None identified in available documentation.