ADC143TUQ-7

Bipolar Transistor Arrays, Pre-Biased Overview

The ADC143TUQ-7 is an NPN pre-biased dual transistor manufactured by Diodes Incorporated. It features built-in biasing resistors with a nominal value of 4.7kΩ and operates within a collector-emitter voltage range of 50V. The device supports a continuous collector current of 100mA and delivers a DC current transfer ratio (hFE) minimum of 100 at IC=1mA, VCE=5V. It has a power dissipation rating of 270mW and functions across a temperature range of -55°C to +150°C. Packaged in SOT363, it meets AEC-Q101 automotive qualification standards.

Bipolar Transistor Arrays, Pre-Biased Feature Summary

• Epitaxial planar die construction for reliable performance
• Built-in biasing resistors simplify circuit design
• AEC-Q101 qualified for automotive applications
• Totally lead-free and fully RoHS compliant

Bipolar Transistor Arrays, Pre-Biased Applications

• Automotive electronic systems requiring specific change control
• General-purpose switching applications
• Driver circuits for low-power loads

Bipolar Transistor Arrays, Pre-Biased Procurement Notes

Verify the ordering suffix '-7' corresponds to the 3,000-unit reel quantity specified in the datasheet. Confirm that the component meets AEC-Q101 requirements if used in automotive contexts. Ensure compliance with IATF 16949 manufacturing standards as indicated. Check for any recent product change notifications or updates to the datasheet revision before finalizing procurement.

Bipolar Transistor Arrays, Pre-Biased Selection Notes

Select this component when a dual NPN configuration with integrated biasing is required. The 4.7kΩ input resistor simplifies base drive calculations. Consider the 50V collector-emitter voltage and 100mA current limits for load compatibility. The SOT363 package suits space-constrained designs. Verify thermal management needs given the 270mW power dissipation rating.

Bipolar Transistor Arrays, Pre-Biased Part Context

The ADC143TUQ belongs to Diodes Incorporated's line of pre-biased transistors designed for simplified switching applications. The 'TUQ' designation indicates the SOT363 package and automotive qualification. This part integrates two NPN transistors with biasing resistors into a single compact surface-mount device, reducing component count and board space.

Bipolar Transistor Arrays, Pre-Biased Replacement Considerations

Check for direct pin-compatible alternatives from other manufacturers offering similar electrical characteristics. Verify that any substitute maintains the same SOT363 footprint and AEC-Q101 qualification if automotive use is intended. Compare hFE ranges and power dissipation ratings to ensure functional equivalence.