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The PDTA143ZQC-Q is a PNP Resistor-Equipped Transistor (RET) from Nexperia, housed in an ultra-small DFN1412D-3 (SOT8009) leadless package with side-wettable flanks. It features built-in bias resistors R1 of 4.7 kΩ and R2 of 47 kΩ. The device supports a maximum collector-emitter voltage (VCEO) of -50 V and a continuous output current (IO) of -100 mA. Total power dissipation reaches 360 mW on a standard 35 μm copper PCB or 450 mW on a 70 μm copper PCB. The junction temperature maximum is 150 °C, and the transition frequency is typically 180 MHz.
Verify the specific ordering suffix against the manufacturer's latest documentation to ensure correct configuration. Confirm that the DFN1412D-3 footprint matches the target PCB layout, paying attention to the 0.8 mm pitch and side-wettable flank requirements for proper reflow soldering.
Select this component when space constraints require an ultra-small SMD package with integrated biasing. Ensure the application operates within the -50 V collector-emitter voltage limit and -100 mA output current rating. Consider the thermal resistance values provided for different PCB copper weights when designing heat dissipation strategies.
This part belongs to the PDTA143X/123J/143Z/114Y/124XQC-Q series of PNP resistor-equipped transistors. It serves as the PNP counterpart to the PDTC143ZQC-Q NPN device. The series shares the same DFN1412D-3 package but varies in internal resistor values to suit different drive requirements.
PDTC143ZQC-Q is the NPN complement within the same series. Other members of the PDTA143X/123J/143Z/114Y/124XQC-Q series share the package but have different resistor ratios. Verify pinout compatibility before substitution.
The PDTA143ZQC-Q has a bias resistor R1 of 4.7 kΩ and a bias resistor R2 of 47 kΩ.
Yes, the device is qualified according to AEC-Q101 and is recommended for use in automotive applications.
The marking code for the PDTA143ZQC-Q is 8G.