The Nexperia PDTC143ZQBZ is a resistor-equipped NPN transistor designed for efficient switching and amplification tasks in electronic circuits. Housed in an ultra-compact 3-pin DFN1110D-3 leadless surface mount package with side-wettable flanks, it enables compact, lightweight, and high-density PCB assembly.
This transistor offers a maximum DC collector current of 100 mA and can withstand collector-emitter voltages up to 50 V, making it suitable for a broad range of low-power digital and analog switching applications. The built-in resistors reduce circuit complexity, lower component inventories, and simplify design efforts.
Thanks to its low profile (0.5 mm height) and small footprint, it supports high-density board designs and is ideal for automated optical inspection (AOI), ensuring high manufacturing quality.
Compliant with RoHS and automotive AEC-Q101 standards, PDTC143ZQBZ is reliable for automotive and industrial use cases where temperature reliability between -55°C and 150°C is critical. It serves well in controlling integrated circuit inputs, switching loads, and as a cost-saving option replacing BC857 series transistors in digital circuits.
Built-in resistors simplify assembly and reduce components. Suitable for surface mounting in space-constrained designs. Supports switching loads up to 100 mA at 50 V collector-emitter voltage. Low package height enables slim and compact PCB layouts.
Complies with RoHS and AEC-Q101 automotive standards. Wide operating temperature range from -55°C to 150°C. Enables automatic optical inspection (AOI) for solder joints. This transistor is widely used in industrial, automotive, and electronic manufacturing sectors, including digital circuits, control IC inputs, and load switching applications.
For additional technical details and design resources, Nexperia provides comprehensive technical documents, 3D models, and footprint data to assist engineers in product integration and development.
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