ADC143TUQ-13

Bipolar Transistor Arrays, Pre-Biased Overview

The ADC143TUQ-13 is an NPN pre-biased dual transistor manufactured by Diodes Incorporated. It features built-in biasing resistors with a nominal value of 4.7 kΩ and operates in a SOT-363 package. The device supports a maximum collector-emitter voltage (VCEO) of 50 V and a continuous collector current of 100 mA. Electrical characteristics include a minimum DC current gain (hFE) of 100, a typical gain-bandwidth product (fT) of 250 MHz, and a power dissipation rating of 270 mW. It is qualified to AEC-Q101 standards for automotive applications.

Bipolar Transistor Arrays, Pre-Biased Feature Summary

• Epitaxial planar die construction with integrated biasing resistors
• AEC-Q101 qualified and PPAP capable for automotive environments
• Manufactured in IATF 16949 certified facilities
• Lead-free and fully RoHS compliant

Bipolar Transistor Arrays, Pre-Biased Applications

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

Bipolar Transistor Arrays, Pre-Biased Procurement Notes

Verify the component against the official datasheet DS39069 Rev. 2 - 2 to confirm authenticity and specifications. Ensure the ordering suffix matches the required packaging quantity, as the -13 suffix indicates a reel size of 13 inches containing 10,000 units per reel. Confirm compliance with automotive quality standards if used in regulated environments.

Bipolar Transistor Arrays, Pre-Biased Selection Notes

Select this component when a dual NPN configuration with integrated base resistors is required in a compact SOT-363 footprint. The 4.7 kΩ internal resistor simplifies circuit design by reducing external component count. Verify that the 50 V voltage rating and 100 mA current capacity meet the specific load requirements of the target application.

Bipolar Transistor Arrays, Pre-Biased Part Context

This part belongs to the ADC143TUQ series of pre-biased transistors from Diodes Incorporated. It is specifically designed for automotive applications due to its AEC-Q101 qualification and manufacturing in IATF 16949 certified facilities. The device integrates two NPN transistors with biasing resistors into a single surface-mount package.

Bipolar Transistor Arrays, Pre-Biased Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer's official resources or authorized distributors for verified cross-reference information before replacing this component in existing designs.

Bipolar Transistor Arrays, Pre-Biased FAQ

What is the nominal value of the built-in biasing resistors?

The nominal value of the input resistor (R1) is 4.7 kΩ.

Is this component suitable for automotive applications?

Yes, the ADC143TUQ is AEC-Q101 qualified, PPAP capable, and manufactured in IATF 16949 certified facilities, making it suitable for automotive applications requiring specific change control.

What is the maximum power dissipation rating?

The maximum power dissipation (PD) is 270 mW at an ambient temperature of +25°C, mounted on a minimum copper FR-4 PC board.