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MPSA14RLRPG
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MPSA14RLRPG

Product Overview

  • Category: Transistor
  • Use: Amplification and switching of electronic signals
  • Characteristics: High gain, low noise, small package size
  • Package: TO-92
  • Essence: NPN Darlington Transistor
  • Packaging/Quantity: Bulk packaging, 1000 units per pack

Specifications

  • Collector-Base Voltage (VCBO): 30V
  • Collector-Emitter Voltage (VCEO): 30V
  • Emitter-Base Voltage (VEBO): 10V
  • Collector Current (IC): 500mA
  • Power Dissipation (PD): 625mW
  • DC Current Gain (hFE): 1000 - 5000

Detailed Pin Configuration

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

Functional Features

  • High current gain
  • Low saturation voltage
  • Fast switching speed

Advantages

  • Small package size
  • High current gain
  • Low noise

Disadvantages

  • Limited power dissipation
  • Limited collector current

Working Principles

The MPSA14RLRPG is a bipolar NPN Darlington transistor. It consists of two back-to-back connected transistors that amplify the current. When a small current flows into the base of the first transistor, it allows a larger current to flow from the collector to the emitter of the second transistor.

Detailed Application Field Plans

  • Audio amplification circuits
  • Switching circuits
  • Signal amplification in sensor applications

Detailed and Complete Alternative Models

  • BC517
  • TIP122
  • 2N3904

This information provides a comprehensive overview of the MPSA14RLRPG, including its specifications, features, advantages, disadvantages, working principles, application field plans, and alternative models.

10個與MPSA14RLRPG在技術方案中應用相關的常見問題與解答

  1. What is the MPSA14RLRPG transistor used for?

    • The MPSA14RLRPG is a general-purpose NPN bipolar junction transistor commonly used for amplification and switching applications in electronic circuits.

  2. What are the typical operating conditions for the MPSA14RLRPG?

    • The MPSA14RLRPG transistor typically operates at a collector current (Ic) of 500mA, a collector-emitter voltage (Vce) of 30V, and a power dissipation (Pd) of 625mW.

  3. Can the MPSA14RLRPG be used for audio amplification?

    • Yes, the MPSA14RLRPG can be used for small-signal audio amplification due to its high current gain and low noise characteristics.

  4. What are some common circuit configurations using the MPSA14RLRPG?

    • Common circuit configurations include common emitter amplifiers, switch drivers, and signal amplification stages in electronic projects.

  5. Is the MPSA14RLRPG suitable for low-power applications?

    • Yes, the MPSA14RLRPG is suitable for low-power applications due to its moderate power dissipation and current handling capabilities.

  6. What are the key parameters to consider when designing with the MPSA14RLRPG?

    • Key parameters include the maximum collector current, breakdown voltage, gain bandwidth product, and maximum power dissipation.

  7. Can the MPSA14RLRPG be used in high-frequency applications?

    • While the MPSA14RLRPG has moderate frequency response, it may not be ideal for high-frequency applications due to its transition frequency and capacitance characteristics.

  8. Are there any recommended heat sinking considerations for the MPSA14RLRPG?

    • For higher power dissipation applications, proper heat sinking should be considered to ensure the transistor operates within its temperature limits.

  9. What are the typical package options available for the MPSA14RLRPG?

    • The MPSA14RLRPG is commonly available in TO-92 and SOT-23 packages, making it suitable for various board layouts and assembly methods.

  10. Where can I find detailed datasheets and application notes for the MPSA14RLRPG?

    • Detailed datasheets and application notes for the MPSA14RLRPG can be found on the manufacturer's website or through authorized distributors.