ON Semiconductor
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PN3567
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PN3567 Transistor

Product Overview

The PN3567 transistor is a versatile electronic component widely used in various applications. This bipolar junction transistor falls under the category of small-signal transistors and is commonly utilized for amplification and switching purposes. Its characteristics include high gain, low noise, and reliable performance. The PN3567 is typically available in a TO-92 package and is sold individually or in bulk quantities.

Specifications

  • Maximum Collector-Base Voltage: 60V
  • Maximum Collector Current: 100mA
  • Power Dissipation: 625mW
  • Transition Frequency: 250MHz
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The PN3567 transistor consists of three pins: the emitter, base, and collector. In a TO-92 package, the pinout configuration is as follows: 1. Emitter (E) 2. Base (B) 3. Collector (C)

Functional Features

The PN3567 transistor offers high amplification capabilities, making it suitable for low-power signal amplification. Additionally, it exhibits low noise characteristics, making it ideal for applications where signal fidelity is crucial. Its compact size and ease of use further enhance its appeal in various electronic circuits.

Advantages and Disadvantages

Advantages

  • High gain
  • Low noise
  • Compact size
  • Versatile applications

Disadvantages

  • Limited power handling capacity
  • Susceptible to thermal variations

Working Principles

The PN3567 operates based on the principles of bipolar junction transistors. When a small current flows into the base terminal, it controls a larger current flow between the collector and emitter terminals. This amplification process forms the basis of its functionality in electronic circuits.

Detailed Application Field Plans

The PN3567 transistor finds extensive use in the following applications: - Audio amplifiers - Signal processing circuits - Switching circuits - Oscillator circuits - Voltage regulators

Detailed and Complete Alternative Models

For those seeking alternative models to the PN3567, several options are available, including: - 2N3904 - BC547 - 2N2222 - 2N4401

In conclusion, the PN3567 transistor serves as a fundamental building block in electronic circuits, offering high gain and low noise characteristics. Its compact size and versatility make it an essential component in various applications, despite its limitations in power handling. With detailed specifications, pin configuration, functional features, and application field plans, the PN3567 remains a key player in the realm of small-signal transistors.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací PN3567 v technických řešeních

  1. What is PN3567?

    • PN3567 is a small signal NPN transistor commonly used in electronic circuits for amplification and switching purposes.

  2. What are the typical applications of PN3567?

    • PN3567 is often used in audio amplifiers, signal processing circuits, and as a switch in digital logic circuits.

  3. What are the key electrical characteristics of PN3567?

    • The key electrical characteristics of PN3567 include its maximum collector current (IC), maximum power dissipation (Pd), and its DC current gain (hFE).

  4. How do I identify the pin configuration of PN3567?

    • The pin configuration of PN3567 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.

  5. What are the recommended operating conditions for PN3567?

    • The recommended operating conditions for PN3567 include a specified range of collector current, voltage, and temperature to ensure proper performance and reliability.

  6. Can PN3567 be used in high-frequency applications?

    • PN3567 is not typically recommended for high-frequency applications due to its limited frequency response and transition frequency.

  7. What are some common alternatives to PN3567?

    • Common alternatives to PN3567 include transistors such as 2N2222, BC547, and BC548, which have similar characteristics and can be used as substitutes in many applications.

  8. How should PN3567 be biased in an amplifier circuit?

    • PN3567 should be biased to operate within its specified DC operating point to ensure proper amplification and linearity in an amplifier circuit.

  9. Can PN3567 be used in low-power switching applications?

    • Yes, PN3567 can be used in low-power switching applications such as driving small relays, indicator LEDs, or controlling other low-power devices.

  10. What are the thermal considerations when using PN3567 in a technical solution?

    • It's important to consider the thermal dissipation of PN3567 to prevent overheating, especially when operating at higher currents or in elevated temperature environments. Heat sinks may be necessary in some cases.