ON Semiconductor
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DTC143EET1G
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DTC143EET1G

Product Overview

Category

The DTC143EET1G belongs to the category of NPN transistors.

Use

It is commonly used as a switching device in electronic circuits.

Characteristics

  • Low voltage and high current capability
  • Fast switching speed
  • Small package size

Package

The DTC143EET1G is available in a SOT-23 surface mount package.

Essence

This transistor is essential for controlling the flow of current in various electronic applications.

Packaging/Quantity

It is typically packaged in reels containing a quantity of 3000 units.

Specifications

  • Collector-Base Voltage (VCBO): 50V
  • Collector-Emitter Voltage (VCEO): 50V
  • Emitter-Base Voltage (VEBO): 5V
  • Collector Current (IC): 100mA
  • Power Dissipation (PD): 200mW
  • Transition Frequency (fT): 250MHz

Detailed Pin Configuration

The DTC143EET1G has three pins: collector, base, and emitter. The pinout configuration is as follows: - Pin 1: Collector - Pin 2: Base - Pin 3: Emitter

Functional Features

  • Amplification of weak signals
  • Switching high-current loads
  • Voltage regulation in electronic circuits

Advantages

  • Small form factor
  • High switching speed
  • Suitable for low-power applications

Disadvantages

  • Limited maximum current handling capability
  • Susceptible to thermal issues at high currents

Working Principles

The DTC143EET1G operates based on the principles of bipolar junction transistors, where the flow of current between the collector and emitter is controlled by the base current.

Detailed Application Field Plans

  • Used in audio amplifiers
  • Control circuits in power supplies
  • Signal amplification in sensor circuits

Detailed and Complete Alternative Models

  • BC547B
  • 2N3904
  • 2SC945

In conclusion, the DTC143EET1G NPN transistor is a versatile component with applications in various electronic circuits due to its small size, fast switching speed, and low voltage capabilities.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan DTC143EET1G dalam solusi teknis

  1. What is the maximum collector current of DTC143EET1G?

    • The maximum collector current of DTC143EET1G is 100mA.

  2. What is the typical DC current gain (hFE) of DTC143EET1G?

    • The typical DC current gain (hFE) of DTC143EET1G is 100-400.

  3. What is the maximum collector-emitter voltage (Vce) of DTC143EET1G?

    • The maximum collector-emitter voltage (Vce) of DTC143EET1G is 50V.

  4. What are the typical applications for DTC143EET1G?

    • DTC143EET1G is commonly used in low-power switching applications, such as in portable electronics and battery-powered devices.

  5. Is DTC143EET1G suitable for use in audio amplifiers?

    • No, DTC143EET1G is not typically recommended for use in audio amplifiers due to its low power handling capabilities.

  6. What is the package type of DTC143EET1G?

    • DTC143EET1G comes in a SOT-23 surface mount package.

  7. Can DTC143EET1G be used for voltage regulation?

    • DTC143EET1G is not designed for voltage regulation applications due to its limited power handling capacity.

  8. What are the temperature specifications for DTC143EET1G?

    • The operating temperature range for DTC143EET1G is -55°C to 150°C.

  9. Does DTC143EET1G require external components for basic operation?

    • Yes, DTC143EET1G typically requires external resistors and capacitors for proper biasing and operation in a circuit.

  10. Is DTC143EET1G suitable for high-frequency applications?

    • No, DTC143EET1G is not recommended for high-frequency applications due to its limited bandwidth and speed characteristics.