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The PIMC31PAS-Q is a NPN/PNP Resistor-Equipped double Transistor (RET) manufactured by Nexperia USA Inc. It integrates an NPN and a PNP transistor with built-in bias resistors in a DFN2020D-6 (SOT1118D) leadless package featuring side-wettable flanks. The device supports a collector-emitter voltage of 50 V and a continuous output current of 500 mA per transistor. Internal resistors are specified as R1 = 1 kΩ and R2 = 10 kΩ. It is qualified according to AEC-Q101 standards for automotive applications.
Verify the specific ordering suffix against the manufacturer's latest documentation to confirm package type and tape/reel specifications. Confirm that the DFN2020D-6 footprint matches the target PCB layout, paying attention to the side-wettable flank requirements for inspection. Ensure the design accounts for the thermal resistance values provided in the datasheet under the intended mounting conditions.
Select this component when a dual BJT array with integrated base resistors is required for space-constrained designs. The DFN2020D-6 package offers a compact solution compared to traditional SOT packages. Consider the thermal dissipation capabilities based on the PCB copper area and layer count, as power derating curves vary significantly with mounting conditions.
This part belongs to the PIMC31 series of resistor-equipped transistors. Complementary variants include the PIMN31PAS-Q (NPN/NPN) and PIMP31PAS-Q (PNP/PNP). These devices serve as cost-saving alternatives to discrete transistor and resistor combinations in digital switching circuits.
Direct replacements within the same family include PIMN31PAS-Q and PIMP31PAS-Q for different polarity configurations. For pin-compatible alternatives in similar packages, verify electrical parameters such as Vceo and Ic against the original design requirements.