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The CP373-CMPDM303NH-WN is a bare silicon N-Channel MOSFET die designed for high-speed pulsed amplifier and driver applications. It features a 39 x 27 mils die size with a 7.5 mils thickness, housed in an unsawn wafer format (WN). The device supports a drain-source voltage of 30 V and a continuous steady-state drain current of 3.6 A. Electrical characteristics include a maximum gate-source voltage of 12 V, a typical on-resistance of 40 mΩ at 4.5 V gate drive, and a total gate charge of 13 nC. Operating temperatures range from -55°C to +150°C.
Verify the specific suffix requirements when ordering, as packaging options such as unsawn wafers or singulated trays dictate handling procedures. Confirm plating preferences, noting that standard availability may differ from lead-free specifications. Ensure design compatibility with the bare die form factor, as this component requires custom packaging or direct mounting solutions rather than standard surface-mount packages.
Select this component when designing circuits that require direct integration of semiconductor dies into custom substrates or hybrid modules. Consider the mechanical constraints of the 39 x 27 mils die size and the necessity for appropriate wire bonding pads. Evaluate thermal management strategies carefully, as the bare die configuration relies on the substrate for heat dissipation. Verify that the application environment stays within the specified junction temperature limits.
This part belongs to the CMPDM series of N-Channel enhancement-mode MOSFETs manufactured by Central Semiconductor Corp. It represents a bare die version of the commercially packaged CMPDM303NH transistor. The CP373 prefix denotes the specific wafer process technology used during fabrication, which provides the foundational electrical properties for the device.
The CP373 wafer process is discontinued. Official replacements utilize the CP398X process. Valid substitute part numbers include CP398X-CPDM303NH-WN for unsawn wafers and CP398X-CPDM303-CT20 for singulated trays. Verify electrical equivalence before implementation.
The die measures 39 x 27 mils with a thickness of 7.5 mils.
No, this is a bare die product. Packaging options include unsawn wafers (WN) or singulated trays (CT).
The CP373 wafer process is classified as End of Life (EOL) and has been replaced by the CP398X process.