ADC143ZUQ-7

Bipolar Transistor Arrays, Pre-Biased Overview

The ADC143ZUQ-7 is an NPN pre-biased dual transistor manufactured by Diodes Incorporated. It features built-in biasing resistors with nominal values of R1 = 4.7 kΩ and R2 = 47 kΩ. The device is housed in a surface-mount SOT-363 package. Key electrical parameters include a supply voltage (VCC) of 50 V, a maximum collector current (IC) of 100 mA, and a power dissipation (PD) of 270 mW. The gain-bandwidth product (fT) is typically 250 MHz at VCE = 10 V and IE = 5 mA. The component operates within a temperature range of -55°C to +150°C and is qualified under AEC-Q101 standards for automotive applications.

Bipolar Transistor Arrays, Pre-Biased Feature Summary

• Dual NPN transistors integrated with built-in biasing resistors to simplify circuit design.
• AEC-Q101 qualified and PPAP capable for use in automotive applications requiring specific change control.
• Manufactured using epitaxial planar die construction in IATF 16949 certified facilities.
• Compliant with RoHS directives and defined as a Halogen and Antimony Free "Green" device.

Bipolar Transistor Arrays, Pre-Biased Applications

• Automotive electronic systems requiring qualified discrete components.
• General-purpose switching and amplification circuits utilizing dual NPN configurations.
• Applications necessitating simplified biasing networks through integrated resistors.

Bipolar Transistor Arrays, Pre-Biased Procurement Notes

Verify the specific ordering suffix against official documentation to confirm packaging quantity and reel size. The ADC143ZUQ-7 variant corresponds to a 3,000-unit reel size. Confirm compliance requirements such as RoHS and automotive qualification status directly from the manufacturer's datasheet before procurement to ensure alignment with project specifications.

Bipolar Transistor Arrays, Pre-Biased Selection Notes

Select this component when a dual NPN configuration with integrated biasing is required in a compact SOT-363 footprint. Ensure the application voltage does not exceed the 50 V supply rating and that thermal constraints allow for the specified 270 mW power dissipation. Verify that the 4.7 kΩ base resistor value aligns with the intended drive current requirements.

Bipolar Transistor Arrays, Pre-Biased Part Context

This part belongs to the ADC143 series of pre-biased dual transistors produced by Diodes Incorporated. The series utilizes NPN technology packaged in SOT-363 form factors. The ADC143ZUQ designation specifically indicates the automotive-grade version compliant with AEC-Q101 standards, distinguishing it from standard commercial variants.

Bipolar Transistor Arrays, Pre-Biased Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult the manufacturer's official documentation or authorized distributors for verified cross-reference data before considering alternative components.