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The FCPF4300N80Z is an N-channel SuperFET II MOSFET from onsemi, utilizing charge balance technology for low conduction losses. It features a drain-to-source voltage (Vdss) of 800 V and a continuous drain current (Id) of 1.6 A at 25°C case temperature. The device is housed in a TO-220F package.
Verify the specific datasheet revision when sourcing components. Confirm that the TO-220F package matches your thermal management requirements. Ensure the 1.6 A current rating aligns with your circuit's maximum load conditions under specified case temperatures.
Select this component for applications requiring high-voltage blocking capability with moderate current handling. The SuperFET II technology offers advantages in efficiency compared to standard planar MOSFETs. Consider the thermal resistance of the TO-220F package for heat dissipation planning.
This part belongs to the SuperFET II family, which employs super-junction (SJ) technology. This family is designed to provide superior performance metrics compared to traditional high-voltage MOSFETs, specifically targeting efficiency improvements in power conversion systems.
Check for direct pin-compatible alternatives within the same SuperFET II series or other 800V N-channel MOSFETs with similar Rds(on) and gate charge specifications. Verify package compatibility before substitution.