Rohm Semiconductor
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DTC143XETL
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DTC143XETL

Product Overview

The DTC143XETL belongs to the category of discrete semiconductor products and is specifically a digital transistor. It is commonly used for amplification and switching purposes in electronic circuits. The characteristics of the DTC143XETL include its small size, low power consumption, and high reliability. It is typically packaged in a small surface-mount package and is available in various quantities to suit different production needs.

Specifications

  • Maximum Collector Current: 100mA
  • Maximum Collector-Emitter Voltage: 50V
  • DC Current Gain (hFE) Range: 120-400
  • Package Type: SOT-23
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The DTC143XETL has three pins: the emitter, base, and collector. In the SOT-23 package, the pin configuration is as follows: - Pin 1: Emitter - Pin 2: Base - Pin 3: Collector

Functional Features

The DTC143XETL is designed for high current gain and low saturation voltage, making it suitable for use in low-power applications. Its small form factor and surface-mount package make it ideal for compact electronic designs.

Advantages and Disadvantages

Advantages

  • Small size
  • Low power consumption
  • High reliability
  • Suitable for low-power applications

Disadvantages

  • Limited maximum collector current
  • Limited maximum collector-emitter voltage

Working Principles

The DTC143XETL operates based on the principles of bipolar junction transistors. When a small current is applied to the base terminal, it controls the larger current flow between the collector and emitter terminals, allowing for amplification or switching of signals in electronic circuits.

Detailed Application Field Plans

The DTC143XETL is commonly used in various electronic devices and circuits, including but not limited to: - Audio amplifiers - Sensor interfaces - Battery management systems - LED lighting control

Detailed and Complete Alternative Models

Some alternative models to the DTC143XETL include: - BC847B - 2N3904 - MMBT3904 - BC846B

In summary, the DTC143XETL is a versatile digital transistor with a small form factor and high reliability, making it suitable for a wide range of low-power electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací DTC143XETL v technických řešeních

  1. What is the DTC143XETL?

    • The DTC143XETL is a low VCE(sat) NPN transistor designed for use in various technical solutions.

  2. What are the key features of the DTC143XETL?

    • The key features include low VCE(sat), high hFE, and low power dissipation, making it suitable for efficient switching applications.

  3. What are the typical applications of the DTC143XETL?

    • Typical applications include general-purpose switching and amplification in various electronic circuits.

  4. What is the maximum collector current (IC) of the DTC143XETL?

    • The maximum collector current (IC) is 100mA, making it suitable for low-power applications.

  5. What is the maximum collector-emitter voltage (VCEO) of the DTC143XETL?

    • The maximum collector-emitter voltage (VCEO) is 50V, allowing for versatility in different circuit designs.

  6. Is the DTC143XETL suitable for use in low voltage applications?

    • Yes, the low VCE(sat) makes it suitable for low voltage applications where minimizing power loss is important.

  7. Can the DTC143XETL be used for signal amplification?

    • Yes, the high hFE makes it suitable for signal amplification in various electronic devices.

  8. What are the recommended operating conditions for the DTC143XETL?

    • The recommended operating conditions include a maximum collector current (IC) of 100mA and a maximum collector-emitter voltage (VCEO) of 50V.

  9. Does the DTC143XETL require any special heat dissipation measures?

    • No, the low power dissipation of the DTC143XETL generally does not require special heat dissipation measures in typical applications.

  10. Where can I find detailed technical specifications and application notes for the DTC143XETL?

    • Detailed technical specifications and application notes can be found in the datasheet provided by the manufacturer or on their official website.