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2SC4881(CANO,F,M)
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2SC4881 (CANO, F, M)

Product Overview

  • Category: Transistor
  • Use: Amplification and switching in electronic circuits
  • Characteristics: High voltage, high current capability, low noise
  • Package: TO-126
  • Essence: NPN silicon epitaxial planar transistor
  • Packaging/Quantity: Bulk packaging, quantity varies

Specifications

  • Type: NPN
  • Maximum Collector-Emitter Voltage: 400V
  • Maximum Collector Current: 3A
  • Power Dissipation: 40W
  • Transition Frequency: 30MHz
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

  • Collector (C): Pin 1
  • Base (B): Pin 2
  • Emitter (E): Pin 3

Functional Features

  • High voltage capability
  • Low saturation voltage
  • Complementary pair with 2SA1859

Advantages

  • Suitable for high-power audio amplifier applications
  • Low distortion and high reliability

Disadvantages

  • Limited frequency response compared to some alternatives
  • Sensitive to temperature variations

Working Principles

The 2SC4881 operates as a typical NPN transistor, amplifying current flow from the collector to the emitter when a small current is applied to the base.

Detailed Application Field Plans

  • Audio amplifiers
  • Power supply circuits
  • Motor control systems

Detailed and Complete Alternative Models

  • 2SC5200
  • MJL4281A
  • MJE15032

This comprehensive entry provides an in-depth understanding of the 2SC4881 transistor, including its specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van 2SC4881(CANO,F,M) in technische oplossingen

Sure, here are 10 common questions and answers related to the application of 2SC4881(CANO,F,M) in technical solutions:

  1. What is the maximum collector current of 2SC4881?

    • The maximum collector current (IC) of 2SC4881 is typically 3A.

  2. What is the voltage rating for 2SC4881?

    • The voltage rating for 2SC4881 is typically around 150V.

  3. Can 2SC4881 be used in audio amplifier circuits?

    • Yes, 2SC4881 can be used in audio amplifier circuits due to its high current and voltage ratings.

  4. Is 2SC4881 suitable for switching applications?

    • Yes, 2SC4881 is suitable for switching applications due to its high current handling capability.

  5. What are the typical operating frequencies for 2SC4881?

    • The typical operating frequencies for 2SC4881 range from low to medium frequencies, making it suitable for various applications.

  6. Does 2SC4881 require a heat sink in high-power applications?

    • Yes, in high-power applications, it is recommended to use a heat sink with 2SC4881 to dissipate heat effectively.

  7. What are the typical thermal characteristics of 2SC4881?

    • The typical thermal resistance (junction to case) of 2SC4881 is around 3°C/W, indicating its ability to handle moderate heat dissipation.

  8. Can 2SC4881 be used in voltage regulator circuits?

    • Yes, 2SC4881 can be used in voltage regulator circuits where high current handling is required.

  9. What are the package options available for 2SC4881?

    • 2SC4881 is available in various package options such as TO-220, making it versatile for different mounting configurations.

  10. Are there any common failure modes associated with 2SC4881?

    • Common failure modes for 2SC4881 include overcurrent, overvoltage, and excessive heat leading to thermal breakdown.

These questions and answers cover various aspects of the application of 2SC4881 in technical solutions. If you have more specific questions, feel free to ask!