ON Semiconductor
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FJP3305
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FJP3305

Product Overview

  • Category: Transistor
  • Use: Amplification and switching of electronic signals
  • Characteristics: High voltage, high current capability
  • Package: TO-220
  • Essence: NPN Bipolar Junction Transistor
  • Packaging/Quantity: Individual units in anti-static packaging

Specifications

  • Voltage Rating: 400V
  • Current Rating: 10A
  • Power Dissipation: 75W
  • Gain (hFE): 30-300
  • Frequency: 3MHz

Detailed Pin Configuration

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

Functional Features

  • High voltage capability
  • Low saturation voltage
  • Fast switching speed

Advantages

  • Suitable for high power applications
  • Robust construction
  • Wide range of operating conditions

Disadvantages

  • Higher power dissipation compared to some alternatives
  • Limited frequency response

Working Principles

The FJP3305 operates as a current-controlled switch or amplifier. When a small current flows into the base, it controls a larger current flowing between the collector and emitter.

Detailed Application Field Plans

  • Power supplies
  • Audio amplifiers
  • Motor control circuits
  • Electronic ballasts

Detailed and Complete Alternative Models

  • TIP3055
  • MJE3055
  • 2N3055

This comprehensive entry provides an in-depth understanding of the FJP3305 transistor, covering its specifications, features, advantages, disadvantages, working principles, application fields, and alternative models.

10个与FJP3305在技术解决方案中的应用相关的常见问题及解答

  1. What is FJP3305?

    • FJP3305 is a high-power NPN transistor commonly used in electronic circuits and technical solutions.

  2. What are the key specifications of FJP3305?

    • The FJP3305 transistor typically has a maximum collector current of 8A, a maximum collector-emitter voltage of 400V, and a power dissipation of 50W.

  3. How can FJP3305 be used in technical solutions?

    • FJP3305 can be used in various technical solutions such as power amplifiers, motor control circuits, voltage regulators, and switching applications.

  4. What are the typical operating conditions for FJP3305?

    • The typical operating conditions for FJP3305 include a collector current of 4A, a collector-emitter voltage of 250V, and a base current of 1A.

  5. What are the thermal characteristics of FJP3305?

    • The thermal resistance from junction to case (RθJC) of FJP3305 is typically around 3.13°C/W.

  6. Can FJP3305 be used in high-frequency applications?

    • FJP3305 is not specifically designed for high-frequency applications, but it can be used in moderate frequency applications with appropriate circuit design.

  7. Are there any important considerations when using FJP3305 in technical solutions?

    • It's important to consider proper heat sinking and thermal management due to the power dissipation characteristics of FJP3305.

  8. What are some common alternatives to FJP3305?

    • Common alternatives to FJP3305 include similar high-power NPN transistors such as TIP31, TIP35, and 2N3055.

  9. Can FJP3305 be used in audio amplifier circuits?

    • Yes, FJP3305 can be used in audio amplifier circuits, especially in medium to high-power applications.

  10. Where can I find detailed application notes for using FJP3305 in technical solutions?

    • Detailed application notes for FJP3305 can be found in the datasheet provided by the manufacturer or through online resources and technical forums.