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2N4403RLG

2N4403RLG

Product Overview

Category

The 2N4403RLG belongs to the category of small signal transistors.

Use

It is commonly used for amplification and switching of electronic signals in various applications.

Characteristics

  • Small signal NPN transistor
  • High current gain
  • Low voltage drop
  • Fast switching speed

Package

The 2N4403RLG is available in a variety of packages including TO-92, SOT-23, and SOT-223.

Essence

This transistor is essential for low-power amplification and switching circuits.

Packaging/Quantity

It is typically available in reels or tubes with varying quantities depending on the supplier.

Specifications

  • Collector-Base Voltage (VCBO): 40V
  • Collector-Emitter Voltage (VCEO): 40V
  • Emitter-Base Voltage (VEBO): 5V
  • Collector Current (IC): 600mA
  • Power Dissipation (PD): 625mW
  • Transition Frequency (ft): 250MHz
  • Operating Temperature: -55°C to 150°C

Detailed Pin Configuration

The 2N4403RLG has three pins: 1. Collector (C) 2. Base (B) 3. Emitter (E)

Functional Features

  • High current gain allows for efficient signal amplification.
  • Low voltage drop minimizes power loss in switching applications.
  • Fast switching speed enables rapid response in electronic circuits.

Advantages

  • Versatile and widely used in various electronic applications.
  • Small form factor makes it suitable for compact designs.
  • Reliable performance in low-power circuits.

Disadvantages

  • Limited power handling capability compared to larger transistors.
  • Sensitive to overvoltage conditions.

Working Principles

The 2N4403RLG 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

The 2N4403RLG is commonly used in: - Audio amplifiers - Signal processing circuits - Switching circuits - Oscillator circuits - Voltage regulators

Detailed and Complete Alternative Models

Some alternative models to the 2N4403RLG include: - BC547 - 2N3904 - 2N2222 - PN2222

In conclusion, the 2N4403RLG is a versatile small signal transistor with a wide range of applications in electronic circuits. Its high current gain, low voltage drop, and fast switching speed make it an essential component in various low-power amplification and switching applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av 2N4403RLG i tekniska lösningar

  1. What is the maximum collector current of 2N4403RLG?

    • The maximum collector current of 2N4403RLG is 600mA.
  2. What is the typical hFE (DC current gain) of 2N4403RLG?

    • The typical hFE of 2N4403RLG is 100-300.
  3. What is the maximum power dissipation of 2N4403RLG?

    • The maximum power dissipation of 2N4403RLG is 625mW.
  4. What are the typical applications of 2N4403RLG?

    • 2N4403RLG is commonly used in low-power amplification and switching applications.
  5. What is the maximum voltage rating of 2N4403RLG?

    • The maximum voltage rating of 2N4403RLG is 40V.
  6. Is 2N4403RLG suitable for use in high-frequency applications?

    • No, 2N4403RLG is not typically recommended for high-frequency applications due to its limited frequency response.
  7. Can 2N4403RLG be used as a general-purpose transistor?

    • Yes, 2N4403RLG can be used as a general-purpose transistor in various low-power electronic circuits.
  8. What are the key differences between 2N4403RLG and its complementary NPN transistor?

    • The key differences include polarity (PNP vs. NPN), current direction, and biasing requirements.
  9. What are the thermal characteristics of 2N4403RLG?

    • The thermal resistance from junction to ambient for 2N4403RLG is typically around 200°C/W.
  10. Are there any common failure modes associated with 2N4403RLG?

    • Common failure modes include thermal runaway under excessive current or power dissipation, as well as breakdown due to overvoltage conditions.