DTC143TUA-TP Toshiba NPN Transistor – Transistor Array, SMD Package

DTC143TUA-TP Overview

The DTC143TUA-TP is a high-performance digital transistor designed to simplify circuit design by integrating a resistor network with a bipolar junction transistor (BJT) in a compact SOT-323 package. This integration reduces the need for external components, enhancing board space efficiency and reliability. Ideal for switching applications and signal amplification, it offers consistent gain and switching speed performance. The device is optimized for industrial and consumer electronics where small size, low power consumption, and ease of use are essential. For detailed product availability and support, visit IC Manufacturer.

DTC143TUA-TP Technical Specifications

DTC143TUA-TP Key Features

• Integrated input resistor network eliminates the need for external base resistors, simplifying PCB design and reducing component count.
• SOT-323 compact package enables high-density mounting and space-saving in portable and industrial electronics.
• High collector current capability up to 200 mA supports driving moderate loads efficiently without additional amplification stages.
• Wide voltage rating of 50 V ensures reliable operation in various switching and amplification scenarios.
• Consistent switching speed and gain improve signal integrity in digital circuits and enhance overall system performance.

Typical Applications

• Signal switching and amplification in consumer electronics such as audio devices, where compact size and integrated resistors reduce assembly complexity.
• Interface driver stages in industrial control equipment requiring reliable transistor switching under moderate loads.
• Battery-powered handheld devices where low power consumption and minimal board space are critical.
• Level shifting and signal conditioning circuits in embedded systems and microcontroller interfaces.

DTC143TUA-TP Advantages vs Typical Alternatives

This device offers a significant advantage by integrating base resistors directly into the transistor package, reducing the need for external components. Its low power dissipation and compact SOT-323 package provide space and thermal management benefits over discrete transistor and resistor combinations. The consistent gain and switching characteristics enhance circuit reliability and simplify design, making it an efficient choice compared to traditional BJTs without built-in resistors.

DTC143TUA-TP Brand Info

The DTC143TUA-TP is produced by Diodes Incorporated, a global leader in high-quality discrete, logic, and analog semiconductor components. Diodes Incorporated specializes in innovative and reliable solutions for power management, signal integrity, and switching applications. This digital transistor series is part of their extensive portfolio aimed at improving design simplicity and performance in both industrial and consumer electronics markets.

FAQ

What is the main benefit of the integrated resistors in the DTC143TUA-TP?

The integrated resistors eliminate the need for external base resistors, simplifying the PCB layout and reducing component count. This integration improves reliability by minimizing solder joints and helps save board space, which is critical in compact electronic designs.

What types of loads can the transistor drive effectively?

The device can handle collector currents up to 200 mA, making it suitable for driving moderate loads such as LEDs, relays, and small motors within switching circuits. This current rating allows it to interface reliably with typical industrial and consumer electronics components.

How does the SOT-323 package influence its application?

The small SOT-323 package enables high-density mounting and is ideal for space-constrained applications. Its compact size also supports automated assembly processes and improves thermal dissipation