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MPSA64RLRA
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MPSA64RLRA

Product Overview

Category: Transistor
Use: Amplification and switching of electronic signals
Characteristics: Small signal NPN bipolar junction transistor
Package: TO-92
Essence: High voltage, low current amplifier
Packaging/Quantity: Bulk packaging, quantity varies

Specifications

  • Collector-Base Voltage (VCBO): 30V
  • Collector-Emitter Voltage (VCEO): 30V
  • Emitter-Base Voltage (VEBO): 5V
  • Collector Current (IC): 500mA
  • Power Dissipation (PD): 625mW
  • DC Current Gain (hFE): 100-300
  • Transition Frequency (fT): 100MHz

Detailed Pin Configuration

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

Functional Features

  • High voltage capability
  • Low leakage current
  • Fast switching speed
  • Wide range of hFE values

Advantages

  • Versatile applications in amplification and switching circuits
  • Small and lightweight package
  • Reliable performance

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to temperature variations

Working Principles

The MPSA64RLRA operates as a current-controlled switch or amplifier. When a small current flows into the base terminal, it controls a larger current flow between the collector and emitter terminals, allowing for signal amplification or switching.

Detailed Application Field Plans

  1. Audio amplification circuits
  2. Signal processing circuits
  3. Switching circuits in electronic devices

Detailed and Complete Alternative Models

  1. BC547
  2. 2N3904
  3. 2N2222

This comprehensive entry provides an in-depth understanding of the MPSA64RLRA, covering its specifications, features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

10個與MPSA64RLRA在技術方案中應用相關的常見問題與解答

  1. What is MPSA64RLRA?

    • MPSA64RLRA is a general-purpose NPN bipolar junction transistor (BJT) commonly used in electronic circuits for amplification and switching applications.

  2. What are the typical applications of MPSA64RLRA?

    • MPSA64RLRA is often used in audio amplifiers, signal processing circuits, voltage regulators, and other general-purpose electronic applications.

  3. What are the key electrical characteristics of MPSA64RLRA?

    • The key electrical characteristics of MPSA64RLRA include its maximum collector current (IC), maximum collector-emitter voltage (VCEO), and DC current gain (hFE).

  4. How do I select the appropriate biasing and operating conditions for MPSA64RLRA?

    • The biasing and operating conditions for MPSA64RLRA depend on the specific application requirements, such as desired collector current, voltage ratings, and frequency response.

  5. Can MPSA64RLRA be used in high-frequency applications?

    • While MPSA64RLRA has moderate frequency capabilities, it may not be suitable for very high-frequency applications due to its transition frequency and capacitance characteristics.

  6. What are the recommended thermal considerations for MPSA64RLRA?

    • It is important to consider proper heat sinking and thermal management to ensure that the operating temperature of MPSA64RLRA remains within its specified limits for reliable performance.

  7. Are there any common failure modes or reliability concerns associated with MPSA64RLRA?

    • Common failure modes include thermal runaway, overvoltage stress, and excessive current leading to device degradation. Proper design and protection measures can mitigate these concerns.

  8. Can MPSA64RLRA be used in automotive or industrial applications?

    • MPSA64RLRA can be used in automotive and industrial applications, provided that it meets the necessary environmental and reliability standards for those specific industries.

  9. What are some alternative transistors that can be used as substitutes for MPSA64RLRA?

    • Alternative transistors that can be used as substitutes for MPSA64RLRA include 2N3904, BC547, and BC548, among others, depending on the specific requirements of the circuit.

  10. Where can I find detailed technical specifications and application notes for MPSA64RLRA?

    • Detailed technical specifications and application notes for MPSA64RLRA can be found in the manufacturer's datasheet, which provides comprehensive information on its electrical characteristics, packaging, and recommended usage guidelines.