Rohm Semiconductor
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DTC043EUBTL
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DTC043EUBTL Product Overview

Introduction

The DTC043EUBTL is a versatile electronic component that belongs to the category of NPN transistors. This product is widely used in various electronic applications due to its unique characteristics and functional features.

Basic Information Overview

  • Category: NPN Transistor
  • Use: Amplification, Switching
  • Characteristics: High voltage capability, low saturation voltage, high current gain
  • Package: SOT-416 (SC-75A)
  • Essence: Small signal 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

  1. Emitter (E)
  2. Base (B)
  3. Collector (C)

Functional Features

  • High voltage capability allows for diverse application scenarios
  • Low saturation voltage ensures efficient switching performance
  • High current gain enables effective signal amplification

Advantages and Disadvantages

Advantages

  • Versatile use in amplification and switching circuits
  • Small package size for space-constrained designs
  • High transition frequency for improved high-frequency performance

Disadvantages

  • Limited collector current compared to higher power transistors
  • Relatively low power dissipation rating

Working Principles

The DTC043EUBTL operates based on the principles of bipolar junction transistors, utilizing the flow of charge carriers to amplify or switch electronic signals. When biased correctly, it allows for control of current flow between the collector and emitter terminals.

Detailed Application Field Plans

The DTC043EUBTL finds extensive application in: - Audio amplifiers - Signal processing circuits - Switching regulators - Oscillator circuits - Sensor interfaces

Detailed and Complete Alternative Models

  • BC847B: Similar NPN transistor with SOT-23 package
  • 2N3904: General-purpose NPN transistor with TO-92 package
  • MMBT3904: Surface-mount NPN transistor with SOT-23 package

In conclusion, the DTC043EUBTL NPN transistor offers a balance of performance and compactness, making it an ideal choice for various electronic applications requiring amplification and switching capabilities.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av DTC043EUBTL i tekniska lösningar

  1. What is the DTC043EUBTL?

    • The DTC043EUBTL is a PNP digital transistor designed for use in various technical solutions.

  2. What are the key features of the DTC043EUBTL?

    • The DTC043EUBTL features high current capability, low saturation voltage, and built-in bias resistors, making it suitable for a wide range of applications.

  3. What are the typical applications of the DTC043EUBTL?

    • Typical applications include switching and amplification in various electronic circuits, such as sensor interfaces, relay drivers, and logic-level shifting.

  4. What is the maximum collector current of the DTC043EUBTL?

    • The maximum collector current is 100mA, making it suitable for low to moderate power applications.

  5. What is the voltage rating of the DTC043EUBTL?

    • The DTC043EUBTL has a maximum voltage rating of 50V, allowing it to be used in a wide range of voltage levels.

  6. Does the DTC043EUBTL require external biasing components?

    • No, the DTC043EUBTL has built-in bias resistors, simplifying circuit design and reducing component count.

  7. Can the DTC043EUBTL be used in high-frequency applications?

    • While it is not specifically designed for high-frequency applications, the DTC043EUBTL can be used in moderate-speed switching applications.

  8. What is the thermal resistance of the DTC043EUBTL?

    • The thermal resistance is typically around 417°C/W, which should be considered when designing for heat dissipation.

  9. Is the DTC043EUBTL available in surface-mount packages?

    • Yes, the DTC043EUBTL is available in a small surface-mount package, making it suitable for compact designs.

  10. Where can I find detailed specifications and application notes for the DTC043EUBTL?

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