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The Nexperia PIMC32-Q is a 50 V, 500 mA NPN/PNP Resistor-Equipped double Transistor (RET) housed in an SC-74 (SOT457) surface-mounted package. It integrates bias resistors with R1 at 2.2 kΩ and R2 at 10 kΩ. The device features a collector-emitter breakdown voltage of 50 V and a total power dissipation of 290 mW per transistor. DC current gain is specified at a minimum of 70 at 50 mA. Transition frequencies are 225 MHz for the NPN section and 140 MHz for the PNP section. The component is qualified according to AEC-Q101 standards.
Verify the specific ordering suffix against the manufacturer's latest documentation to confirm package type and qualification status. Ensure that the required AEC-Q101 automotive qualification aligns with the project specifications before finalizing procurement decisions. Cross-reference the marking code '4H' with physical samples during incoming inspection to validate authenticity and traceability.
Select this component when a complementary NPN/PNP pair with integrated base biasing is required in a compact footprint. The built-in resistors eliminate external components, reducing PCB area and assembly costs. Verify that the 50 V collector-emitter voltage rating and 500 mA output current capability meet the specific load requirements of the target application circuit.
The PIMC32-Q belongs to Nexperia's family of Resistor-Equipped double Transistors (RET). Complementary variants include the PIMN32-Q for NPN/NPN configurations and the PIMP32-Q for PNP/PNP configurations. These devices share the same SOT457 package and general electrical characteristics while differing in internal transistor polarity combinations.
Direct substitutes include the PIMC32X for non-automotive grade requirements. For equivalent functionality without automotive qualification, verify compatibility with standard RET alternatives from other manufacturers offering identical pinouts and resistor values.