Microsemi Corporation
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2N3507
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2N3507 Transistor

Product Overview

The 2N3507 is a silicon NPN power transistor that belongs to the category of electronic components. It is commonly used in various electronic circuits for amplification and switching applications. The transistor exhibits high voltage and current capabilities, making it suitable for power amplifier and switching circuit designs. The 2N3507 is typically packaged in a TO-39 metal can package and is available in both through-hole and surface mount configurations.

Characteristics

  • Category: Electronic Components
  • Use: Amplification and Switching
  • Package: TO-39 Metal Can
  • Essence: High Voltage and Current Capabilities
  • Packaging/Quantity: Available in Through-Hole and Surface Mount Configurations

Specifications

The 2N3507 transistor has the following specifications: - Collector-Emitter Voltage (VCEO): 80V - Collector-Base Voltage (VCBO): 140V - Emitter-Base Voltage (VEBO): 7V - Collector Current (IC): 1A - Power Dissipation (PD): 1W - Transition Frequency (fT): 2 MHz

Detailed Pin Configuration

The 2N3507 transistor features a standard three-pin configuration: 1. Base (B) 2. Collector (C) 3. Emitter (E)

Functional Features

The 2N3507 transistor offers the following functional features: - High voltage and current handling capabilities - Suitable for power amplifier and switching applications - Reliable and durable construction

Advantages and Disadvantages

Advantages

  • High voltage and current ratings
  • Versatile applications in power circuits
  • Robust construction for reliability

Disadvantages

  • Relatively low transition frequency compared to modern transistors
  • Limited availability in surface mount packages

Working Principles

The 2N3507 operates based on the principles of bipolar junction transistors (BJTs). When a small current flows into the base terminal, it controls a larger current flow between the collector and emitter terminals. This allows the transistor to amplify signals or act as a switch in electronic circuits.

Detailed Application Field Plans

The 2N3507 transistor finds extensive use in the following application fields: - Audio Amplifiers - Power Supplies - Motor Control Circuits - Switching Regulators - RF Power Amplifiers

Detailed and Complete Alternative Models

Some alternative models to the 2N3507 transistor include: - 2N3055 - MJ15003 - TIP31C - BD139

In conclusion, the 2N3507 transistor is a versatile electronic component with high voltage and current capabilities, making it suitable for various power circuit applications. While it may have limitations in terms of frequency response and surface mount availability, its robust construction and functional features make it a valuable component in electronic design.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 2N3507 v technických řešeních

  1. What is the 2N3507 transistor used for?

    • The 2N3507 is a high-power NPN bipolar junction transistor commonly used in power amplifier and switching applications.

  2. What are the key specifications of the 2N3507 transistor?

    • The 2N3507 has a maximum collector current of 4A, a maximum collector-emitter voltage of 80V, and a maximum power dissipation of 50W.

  3. Can the 2N3507 be used in audio amplifier circuits?

    • Yes, the 2N3507 can be used in audio amplifier circuits due to its high power handling capabilities.

  4. Is the 2N3507 suitable for switching applications?

    • Yes, the 2N3507 is commonly used in switching applications due to its high current and voltage ratings.

  5. What are the typical operating conditions for the 2N3507?

    • The 2N3507 operates well within a temperature range of -65°C to 200°C and is typically used in circuits with voltages up to 80V.

  6. Can the 2N3507 be used in automotive applications?

    • Yes, the 2N3507's rugged construction and high power handling make it suitable for use in automotive electronic systems.

  7. Are there any common failure modes associated with the 2N3507?

    • Common failure modes include thermal runaway under high load conditions and breakdown due to excessive voltage or current.

  8. What are some typical circuit configurations using the 2N3507?

    • The 2N3507 is often used in common emitter and emitter follower configurations in power amplifier and switching circuits.

  9. Does the 2N3507 require a heat sink in high-power applications?

    • Yes, due to its high power dissipation, the 2N3507 typically requires a heat sink to ensure proper thermal management.

  10. Where can I find detailed application notes for using the 2N3507 in technical solutions?

    • Detailed application notes for the 2N3507 can be found in semiconductor datasheets, application guides, and technical reference manuals from manufacturers and electronics component distributors.