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The PBSS4160DS is a dual NPN low VCEsat transistor pair housed in a SOT457 (SC-74) TSOP6 surface-mounted package. It provides a collector-emitter voltage (VCEO) of 60 V and a continuous collector current (IC) of 1 A per transistor, with a peak pulse current (ICM) of 2 A. The device features a typical collector-emitter saturation resistance (RCEsat) of 200 mΩ at IC = 1 A and IB = 100 mA. DC current gain (hFE) ranges from 100 to 420 depending on operating conditions. Total power dissipation reaches 420 mW on standard FR4 PCBs, with a junction temperature limit of 150 °C.
Verify the specific ordering suffix against the manufacturer's official documentation to confirm packaging type and reel specifications. Confirm that the non-automotive qualification status aligns with your design requirements, as automotive-grade alternatives are available separately. Ensure compatibility with standard reflow or wave soldering footprints defined in the datasheet.
Select this component when a dual NPN configuration is required within a limited board area. Evaluate thermal performance based on the specific PCB copper area and mounting pad size, as power dissipation varies significantly between standard FR4 and ceramic substrates. Ensure base drive currents meet the minimum requirements for the desired saturation resistance.
This part belongs to the PBSS4160 series of low VCEsat transistors manufactured by Nexperia. It serves as the NPN/NPN variant, while the PNP/PNP complement is designated as PBSS5160DS. The device utilizes silicon technology and is designed for surface mount assembly in consumer and industrial electronics.
The direct PNP/PNP complement is the PBSS5160DS. For automotive qualified versions, consult Nexperia for specific -Q product alternatives.