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FDMC0228 is listed in the FET, MOSFET Arrays range at ChipApex. The manufacturer field lists Fairchild Semiconductor. Its product description is MOSFET N-CH. Review the specifications below when checking this part for your BOM.
The FDMC0228 is an N-channel enhancement mode MOSFET array manufactured by Fairchild Semiconductor. It belongs to the PowerTrench series and utilizes a surface-mount MicroFET 3x3mm package with six pins. The device features dual N-channel configurations designed for high-efficiency power switching applications. Key electrical parameters include a maximum drain-source voltage of 20V and a continuous drain current rating of 4A at 25°C. The on-resistance is specified at 68 milliohms under standard test conditions, with a typical gate charge of 3.4nC at 4.5V. The component operates within a temperature range of -55°C to +150°C junction temperature.
Verify the specific ordering suffix against the manufacturer datasheet to confirm exact pinout and electrical tolerances. Ensure the procurement source provides valid traceability documentation consistent with Fairchild Semiconductor standards. Cross-reference the part number with official distribution channels to avoid counterfeit components. Confirm that the received units match the specified MicroFET 3x3mm package dimensions and lead finish requirements before integration into production assemblies.
Select this component when space-constrained designs require dual N-channel switching functionality. The 20V voltage rating suits low-voltage logic systems. Evaluate the 68 milliohm on-resistance against thermal dissipation limits in the target application. Consider the 4A current capacity relative to peak load requirements. The MicroFET package facilitates automated assembly processes suitable for high-volume manufacturing environments requiring small form factors.
This part belongs to Fairchild's PowerTrench MOSFET family, known for low on-resistance and fast switching speeds. The FDMC0228 specifically addresses the need for multi-channel switching in minimal footprint designs. Fairchild Semiconductor, now part of onsemi, historically developed these technologies for consumer and industrial markets. The component represents a transition point in surface-mount technology adoption for power management applications.
Consult official cross-reference lists for verified substitutes. Generic equivalents may differ in thermal characteristics or gate threshold voltages.
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