ON Semiconductor
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MMBT2369LT3G
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MMBT2369LT3G

Introduction

The MMBT2369LT3G is a small signal NPN bipolar junction transistor (BJT) belonging to the category of electronic components. It is commonly used in amplification and switching applications due to its high frequency capabilities and low noise characteristics.

Basic Information Overview

  • Category: Electronic Component
  • Use: Amplification and Switching
  • Characteristics: High Frequency, Low Noise
  • Package: SOT-23
  • Essence: Small Signal NPN BJT
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Collector-Base Voltage (VCBO): 80V
  • Collector-Emitter Voltage (VCEO): 40V
  • Emitter-Base Voltage (VEBO): 6V
  • Collector Current (IC): 200mA
  • Power Dissipation (Pd): 225mW
  • Transition Frequency (ft): 300MHz
  • Noise Figure (NF): 5dB

Detailed Pin Configuration

The MMBT2369LT3G has three pins: 1. Collector (C) 2. Base (B) 3. Emitter (E)

Functional Features

  • High Frequency Operation
  • Low Noise Amplification
  • Fast Switching Speed

Advantages and Disadvantages

Advantages

  • High Transition Frequency
  • Low Noise Figure
  • Small Package Size

Disadvantages

  • Limited Collector Current
  • Moderate Power Dissipation

Working Principles

The MMBT2369LT3G operates based on the principles of bipolar junction transistors, utilizing the flow of charge carriers to amplify or switch electronic signals.

Detailed Application Field Plans

The MMBT2369LT3G is widely used in the following applications: - Radio Frequency (RF) Amplifiers - Oscillators - Switching Circuits

Detailed and Complete Alternative Models

Some alternative models to the MMBT2369LT3G include: - 2N3904 - BC547 - 2SC945

In conclusion, the MMBT2369LT3G is a versatile small signal NPN BJT with high frequency capabilities and low noise characteristics, making it suitable for various amplification and switching applications in electronic circuits.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MMBT2369LT3G v technických řešeních

  1. What is the MMBT2369LT3G transistor used for?

    • The MMBT2369LT3G is a general-purpose NPN bipolar junction transistor commonly used for amplification and switching applications in electronic circuits.

  2. What are the key specifications of the MMBT2369LT3G?

    • The MMBT2369LT3G has a maximum collector current (Ic) of 100mA, a maximum collector-base voltage (Vcbo) of 80V, and a maximum power dissipation (Pd) of 225mW.

  3. Can the MMBT2369LT3G be used for audio amplification?

    • Yes, the MMBT2369LT3G can be used for small-signal audio amplification due to its moderate current and voltage ratings.

  4. Is the MMBT2369LT3G suitable for low-power switching applications?

    • Yes, the MMBT2369LT3G is suitable for low-power switching applications such as signal routing and digital logic circuits.

  5. What are the typical operating conditions for the MMBT2369LT3G?

    • The MMBT2369LT3G operates within a temperature range of -55°C to 150°C and is typically used with a base current (Ib) in the range of 5mA to 20mA.

  6. Can the MMBT2369LT3G be used in high-frequency applications?

    • The MMBT2369LT3G has a transition frequency (ft) of 300MHz, making it suitable for moderate-speed switching and amplification at frequencies below this value.

  7. What are the recommended biasing configurations for the MMBT2369LT3G?

    • Common biasing configurations for the MMBT2369LT3G include fixed bias, emitter bias, and voltage-divider bias, depending on the specific application requirements.

  8. Does the MMBT2369LT3G require a heat sink for thermal management?

    • In most low-power applications, the MMBT2369LT3G does not require a heat sink due to its moderate power dissipation rating. However, in high-power applications, a heat sink may be necessary.

  9. Are there any common alternative transistors to the MMBT2369LT3G?

    • Common alternatives to the MMBT2369LT3G include the 2N3904 and BC547, which have similar characteristics and can be used interchangeably in many applications.

  10. Where can I find detailed application notes and reference designs for using the MMBT2369LT3G in technical solutions?

    • Detailed application notes and reference designs for the MMBT2369LT3G can be found in the manufacturer's datasheet, as well as in various electronics engineering resources and textbooks.