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DTC143ZUBTL
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DTC143ZUBTL

Introduction

The DTC143ZUBTL is a versatile electronic component that belongs to the category of bipolar transistors. This device is commonly used in various electronic circuits and applications due to its unique characteristics and functional features. In this entry, we will provide an overview of the DTC143ZUBTL, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Bipolar Transistor
  • Use: Amplification, Switching
  • Characteristics: Small form factor, low power consumption, high gain
  • Package: SOT-323
  • Essence: NPN transistor
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Collector-Base Voltage (VCBO): 50V
  • Collector-Emitter Voltage (VCEO): 50V
  • Emitter-Base Voltage (VEBO): 5V
  • Collector Current (IC): 100mA
  • Power Dissipation (PD): 150mW
  • Transition Frequency (fT): 250MHz
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The DTC143ZUBTL has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)

Functional Features

  • High current gain
  • Low saturation voltage
  • Fast switching speed
  • Small footprint
  • Suitable for high-frequency applications

Advantages and Disadvantages

Advantages

  • Small form factor
  • High gain
  • Low power consumption
  • Wide operating temperature range

Disadvantages

  • Limited collector current compared to larger transistors
  • Sensitive to overvoltage conditions

Working Principles

The DTC143ZUBTL 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 electrical signals.

Detailed Application Field Plans

The DTC143ZUBTL finds extensive use in the following applications: - Audio amplifiers - Signal amplification circuits - Switching circuits - Oscillator circuits - RF amplifiers

Detailed and Complete Alternative Models

Some alternative models to the DTC143ZUBTL include: - BC547 - 2N3904 - 2SC945 - S8050

In conclusion, the DTC143ZUBTL is a valuable component in the realm of electronic circuits, offering high performance in a compact package. Its versatility and reliability make it a popular choice for a wide range of applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av DTC143ZUBTL i tekniska lösningar

  1. What is the maximum collector current of DTC143ZUBTL?

    • The maximum collector current of DTC143ZUBTL is 100mA.

  2. What is the typical collector-emitter saturation voltage of DTC143ZUBTL?

    • The typical collector-emitter saturation voltage of DTC143ZUBTL is 0.3V at a collector current of 10mA.

  3. What is the maximum power dissipation of DTC143ZUBTL?

    • The maximum power dissipation of DTC143ZUBTL is 150mW.

  4. What is the gain (hFE) of DTC143ZUBTL?

    • The gain (hFE) of DTC143ZUBTL typically ranges from 100 to 400.

  5. What are the typical applications of DTC143ZUBTL?

    • DTC143ZUBTL 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 DTC143ZUBTL?

    • The maximum voltage across the collector and emitter of DTC143ZUBTL is 50V.

  7. Is DTC143ZUBTL suitable for use in battery-powered devices?

    • Yes, DTC143ZUBTL's low collector current and low saturation voltage make it suitable for battery-powered devices.

  8. Can DTC143ZUBTL be used in audio amplifier circuits?

    • Yes, DTC143ZUBTL can be used in low-power audio amplifier circuits due to its low collector current and moderate gain.

  9. What are the temperature specifications for DTC143ZUBTL?

    • DTC143ZUBTL has an operating temperature range of -55°C to 150°C.

  10. Does DTC143ZUBTL require external biasing in typical applications?

    • In many typical applications, DTC143ZUBTL does not require external biasing due to its characteristics as a general-purpose transistor.