Microsemi Corporation
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2N3634
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2N3634 Transistor

Product Overview

The 2N3634 is a bipolar junction transistor (BJT) belonging to the category of small-signal transistors. It is commonly used for amplification and switching applications due to its high frequency and low power characteristics. The transistor is typically packaged in a TO-39 metal can package and is available in various quantities.

Basic Information

  • Category: Small-signal transistor
  • Use: Amplification and switching
  • Characteristics: High frequency, low power
  • Package: TO-39 metal can
  • Packaging/Quantity: Available in various quantities

Specifications

The 2N3634 transistor has the following specifications: - Maximum Collector-Base Voltage: 30V - Maximum Collector Current: 0.5A - Power Dissipation: 625mW - Transition Frequency: 100MHz - Operating Temperature Range: -65°C to 200°C

Detailed Pin Configuration

The 2N3634 transistor has three pins: 1. Collector (C): This pin is connected to the positive supply voltage. 2. Base (B): The input terminal that controls the flow of current between the collector and emitter. 3. Emitter (E): The output terminal where the current flows out of the transistor.

Functional Features

The 2N3634 transistor offers the following functional features: - High frequency capability - Low power consumption - Good linearity in amplification - Fast switching speed

Advantages and Disadvantages

Advantages

  • High frequency capability makes it suitable for RF applications
  • Low power consumption leads to energy efficiency
  • Good linearity allows for accurate signal amplification

Disadvantages

  • Limited maximum collector current compared to other transistors
  • Relatively lower power dissipation capability

Working Principles

The 2N3634 operates based on the principles of bipolar junction transistors. When a small current is applied to the base terminal, it controls the larger current flowing between the collector and emitter terminals. This property enables the transistor to amplify or switch electronic signals.

Detailed Application Field Plans

The 2N3634 transistor finds extensive use in the following application fields: - Radio frequency (RF) amplification circuits - Oscillator circuits - Switching circuits in electronic devices - Signal amplification in audio equipment

Detailed and Complete Alternative Models

Some alternative models to the 2N3634 transistor include: - 2N2222: A general-purpose NPN transistor with similar characteristics - BC547: Another widely used NPN transistor for general amplification and switching applications - 2N3904: A popular NPN transistor with high current and low voltage capabilities

In conclusion, the 2N3634 transistor is a versatile component with high frequency and low power characteristics, making it suitable for a wide range of amplification and switching applications in electronic circuits.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 2N3634 v technických řešeních

  1. What is the 2N3634 transistor used for?

    • The 2N3634 is a general-purpose NPN bipolar junction transistor commonly used for amplification and switching applications.

  2. What are the typical operating conditions for the 2N3634?

    • The 2N3634 transistor typically operates at a maximum collector current of 800mA, with a maximum collector-emitter voltage of 30V.

  3. Can the 2N3634 be used for audio amplification?

    • Yes, the 2N3634 can be used for small-signal audio amplification in low-power applications.

  4. What are some common circuit configurations for the 2N3634?

    • Common circuit configurations include common emitter, common base, and common collector configurations, depending on the specific application requirements.

  5. How do I calculate the base resistor value for the 2N3634 in a specific circuit?

    • The base resistor value can be calculated using the formula: RB = (VCC - VBE) / IB, where VCC is the supply voltage, VBE is the base-emitter voltage, and IB is the base current.

  6. What are the typical gain characteristics of the 2N3634?

    • The 2N3634 has a typical DC current gain (hFE) ranging from 100 to 300, depending on the operating conditions and biasing.

  7. Can the 2N3634 be used in high-frequency applications?

    • While the 2N3634 is not specifically designed for high-frequency applications, it can be used in low to moderate frequency ranges with appropriate circuit design.

  8. Are there any common alternative transistors to the 2N3634?

    • Some common alternatives to the 2N3634 include the 2N2222, BC547, and 2N3904, which have similar characteristics and can be used in its place in many applications.

  9. What are the thermal considerations for the 2N3634 in power applications?

    • In power applications, proper heat sinking and thermal management should be considered to ensure the 2N3634 operates within its specified temperature limits.

  10. Can the 2N3634 be used in switching applications?

    • Yes, the 2N3634 can be used for low-power switching applications, such as driving relays or small motors, when appropriately biased and protected against inductive kickback.