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The NX138AKSX is a dual N-channel enhancement mode MOSFET array manufactured by Nexperia. It utilizes Trench MOSFET technology to achieve low threshold voltage and fast switching characteristics within a compact SOT-363 (SC-88) surface-mount package. The device features a drain-source breakdown voltage of 60 V and a continuous drain current rating of 170 mA at ambient temperature. Key electrical parameters include a maximum on-resistance of 4.5 Ohms at 10 V gate drive, a gate charge of 1.4 nC, and an input capacitance of 20 pF. It operates reliably across a junction temperature range of -55°C to +150°C with a power dissipation capacity of 325 mW.
Verify the specific suffix AKS against the official Nexperia datasheet to confirm the SOT-363 packaging and electrical specifications. Ensure compatibility with RoHS3 directives and check moisture sensitivity level classifications before integration. Confirm that the 6-TSSOP/SC-88 footprint matches the target PCB design requirements.
Select this component for applications requiring dual N-channel switching in minimal space. The low gate charge and fast switching speeds make it suitable for high-frequency signal processing. Verify that the 60 V breakdown voltage and 170 mA current limits exceed the circuit's peak operational demands to ensure reliability under varying thermal conditions.
This part belongs to the NX138 series of N-channel Trench MOSFETs from Nexperia. The series is designed for general-purpose switching applications where size and speed are critical constraints. The SOT-363 package variant offers a compact solution compared to larger discrete packages while maintaining robust performance characteristics.
Direct substitutes may include other dual N-channel MOSFET arrays in SOT-363 packages with similar 60 V ratings. Verify pinout compatibility and electrical parameters such as Rds(on) and Vgs(th) when considering alternatives from different manufacturers.