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DTC143TUBTL
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DTC143TUBTL

Introduction

The DTC143TUBTL is a bipolar transistors product that belongs to the category of discrete semiconductors. This device is commonly used for amplification and switching applications due to its unique characteristics. The DTC143TUBTL is available in various packaging options and quantities, making it suitable for different design requirements.

Basic Information Overview

  • Category: Discrete Semiconductors
  • Use: Amplification and Switching
  • Characteristics: High gain, low power consumption
  • Package: SOT-323
  • Essence: Bipolar Transistor
  • Packaging/Quantity: Reel, 3000 units per reel

Specifications

  • Maximum Collector Current (Ic): 100mA
  • Maximum Collector-Emitter Voltage (Vce): 50V
  • DC Current Gain (hFE): 60 - 240
  • Transition Frequency (ft): 250MHz
  • Power Dissipation (Pd): 150mW

Detailed Pin Configuration

The DTC143TUBTL has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)

Functional Features

  • High DC current gain
  • Low power dissipation
  • Fast switching speed

Advantages and Disadvantages

Advantages

  • Small package size
  • High transition frequency
  • Low noise

Disadvantages

  • Limited maximum collector current
  • Limited collector-emitter voltage

Working Principles

The DTC143TUBTL operates based on the principles of bipolar junction transistors. When a small current flows into the base terminal, it controls a much larger current between the collector and emitter terminals, allowing for amplification or switching of signals.

Detailed Application Field Plans

The DTC143TUBTL is widely used in the following applications: - Audio amplifiers - Signal amplification circuits - Switching circuits

Detailed and Complete Alternative Models

Some alternative models to the DTC143TUBTL include: - BC547 - 2N3904 - 2SC945

In conclusion, the DTC143TUBTL is a versatile bipolar transistor with high gain and fast switching speed, making it suitable for various amplification and switching applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de DTC143TUBTL en soluciones técnicas

  1. What is the maximum collector current of DTC143TUBTL?

    • The maximum collector current of DTC143TUBTL is 100mA.

  2. What is the typical collector-emitter saturation voltage of DTC143TUBTL?

    • The typical collector-emitter saturation voltage of DTC143TUBTL is 0.3V at a collector current of 5mA.

  3. What is the maximum power dissipation of DTC143TUBTL?

    • The maximum power dissipation of DTC143TUBTL is 150mW.

  4. What is the gain (hFE) of DTC143TUBTL?

    • The gain (hFE) of DTC143TUBTL typically ranges from 100 to 400.

  5. What are the typical applications of DTC143TUBTL?

    • DTC143TUBTL is commonly used in low-power switching applications, signal amplification, and interface circuits.

  6. What is the maximum voltage across the collector and emitter of DTC143TUBTL?

    • The maximum voltage across the collector and emitter of DTC143TUBTL is 50V.

  7. Is DTC143TUBTL suitable for use in battery-powered devices?

    • Yes, DTC143TUBTL's low collector current and power dissipation make it suitable for battery-powered devices.

  8. Does DTC143TUBTL require an external base resistor in its typical applications?

    • Yes, DTC143TUBTL typically requires an external base resistor to control the base current.

  9. Can DTC143TUBTL be used in high-frequency applications?

    • DTC143TUBTL is not recommended for high-frequency applications due to its limited frequency response.

  10. What are the thermal characteristics of DTC143TUBTL?

    • DTC143TUBTL has a thermal resistance from junction to ambient of 357°C/W.