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The PMCXB900UEL is a complementary N/P-channel enhancement mode Field-Effect Transistor utilizing Trench MOSFET technology. It features a leadless DFN1010B-6 (SOT1216) package measuring 1.1 x 1.0 x 0.37 mm. The N-channel device supports a drain-source voltage of 20 V and a continuous drain current of 600 mA at 25 °C, with a typical on-state resistance of 470 mΩ. The P-channel counterpart handles -20 V and -500 mA, exhibiting a typical on-state resistance of 1.02 Ω. Both channels offer low leakage current and ESD protection exceeding 1 kV HBM.
Verify the specific ordering suffix against the manufacturer's latest documentation to ensure correct package variant and marking code alignment. Confirm that the DFN1010B-6 footprint matches your PCB layout requirements. Check thermal resistance values relative to your specific copper pad area, as dissipation ratings vary significantly between free air and mounted conditions. Ensure gate-source voltage limits are respected within your circuit design parameters.
Select this component when space constraints require an ultra-thin profile under 0.4 mm height. Choose the N-channel or P-channel characteristics based on whether positive or negative switching logic is required. Consider the low threshold voltage for compatibility with low-voltage control signals in battery-operated devices. Evaluate the thermal performance against your expected duty cycle and ambient temperature conditions using the provided derating curves.
This device belongs to Nexperia's portfolio of small-signal complementary MOSFETs designed for high-density surface-mount applications. The DFN1010B-6 package provides thermal efficiency through exposed drain pads while minimizing board footprint. It serves as a compact solution for signal switching and power management tasks where size and weight are critical factors in portable electronic equipment design.
No public confirmed substitute part numbers are documented in the source material.