Microsemi Corporation
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JAN2N3418S
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JAN2N3418S

Product Overview

  • Category: Transistor
  • Use: Amplification and switching in electronic circuits
  • Characteristics: High voltage, high current capability, low noise
  • Package: TO-18 metal can package
  • Essence: NPN silicon transistor
  • Packaging/Quantity: Typically available in packs of 10 or 100 units

Specifications

  • Maximum Collector-Emitter Voltage: 200V
  • Maximum Collector Current: 1A
  • Power Dissipation: 625mW
  • Transition Frequency: 150MHz
  • Operating Temperature Range: -65°C to 200°C

Detailed Pin Configuration

The JAN2N3418S transistor has three pins: 1. Collector (C): This pin is connected to the positive supply voltage when used as a switch or the output voltage when used as an amplifier. 2. Base (B): The input terminal that controls the flow of current between the collector and emitter. 3. Emitter (E): This pin is connected to the ground when used as a switch or the input signal source when used as an amplifier.

Functional Features

  • High voltage capability allows for use in various applications requiring robust performance.
  • Low noise characteristics make it suitable for audio amplification and other sensitive signal processing applications.
  • Fast switching speed enables efficient operation in switching circuits.

Advantages and Disadvantages

Advantages

  • High voltage and current ratings enable versatile use in different circuit designs.
  • Low noise makes it suitable for audio and instrumentation applications.
  • Robust construction ensures reliability in demanding environments.

Disadvantages

  • Relatively larger package size compared to modern surface-mount transistors.
  • Limited transition frequency may restrict its use in high-frequency applications.

Working Principles

The JAN2N3418S operates based on the principles of bipolar junction transistors. When used as an amplifier, small variations in the base current control a much larger collector current, allowing for signal amplification. In switching applications, the transistor can be turned on and off by controlling the base current, allowing or blocking the flow of current between the collector and emitter.

Detailed Application Field Plans

The JAN2N3418S transistor finds application in various electronic circuits, including: - Audio amplifiers - Power supplies - Signal processing circuits - Switching regulators - Oscillator circuits

Detailed and Complete Alternative Models

  • 2N3904: Similar NPN transistor with lower voltage and current ratings but widely available and cost-effective.
  • 2N4401: Another NPN transistor with comparable characteristics and commonly used in general-purpose applications.
  • BC547: A popular general-purpose NPN transistor with similar characteristics and widely available in the market.

In conclusion, the JAN2N3418S transistor offers high voltage and current capabilities, making it suitable for a wide range of applications, from audio amplifiers to power supplies. While it may have limitations in high-frequency applications and its package size, it remains a reliable choice for many electronic circuit designs.

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기술 솔루션에 JAN2N3418S 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the JAN2N3418S transistor used for?

    • The JAN2N3418S is a high-reliability, general-purpose NPN transistor commonly used in various electronic applications such as amplifiers, switches, and signal processing circuits.

  2. What are the key specifications of the JAN2N3418S transistor?

    • The JAN2N3418S transistor typically has a maximum collector current of 500mA, a maximum power dissipation of 625mW, and a voltage rating of 60V.

  3. How can I identify the pinout of the JAN2N3418S transistor?

    • The pinout of the JAN2N3418S transistor is typically identified as the emitter (E), base (B), and collector (C) pins. The flat side of the transistor package usually corresponds to the emitter pin.

  4. What are some common circuit configurations using the JAN2N3418S transistor?

    • Common circuit configurations include common-emitter amplifiers, switch circuits, and voltage regulators.

  5. What are the typical operating conditions for the JAN2N3418S transistor?

    • The JAN2N3418S transistor is typically operated within a temperature range of -65°C to 200°C and is suitable for use in various environmental conditions.

  6. Can the JAN2N3418S transistor be used in audio amplifier circuits?

    • Yes, the JAN2N3418S transistor can be used in low-power audio amplifier circuits due to its general-purpose characteristics and moderate power handling capabilities.

  7. Are there any specific considerations for designing with the JAN2N3418S transistor?

    • Design considerations include ensuring proper biasing, thermal management, and voltage/current limitations to maximize performance and reliability.

  8. What are the alternatives to the JAN2N3418S transistor if it's not available?

    • Alternatives may include similar NPN transistors with compatible specifications such as 2N2222, BC547, or 2N3904, depending on the specific application requirements.

  9. Can the JAN2N3418S transistor be used in high-frequency applications?

    • While the JAN2N3418S transistor is not specifically designed for high-frequency applications, it can still be used in moderate frequency circuits with appropriate design considerations.

  10. Where can I find detailed technical documentation for the JAN2N3418S transistor?

    • Detailed technical documentation, including datasheets and application notes, can typically be found on the manufacturer's website or through authorized distributors.