ON Semiconductor
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PN2907ANLBU
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PN2907ANLBU

Product Overview

Category

PN2907ANLBU belongs to the category of PNP bipolar transistors.

Use

It is commonly used as a general-purpose amplifier and switch in various electronic circuits.

Characteristics

  • Low power dissipation
  • High current gain
  • Low voltage drop
  • Fast switching speed

Package

The PN2907ANLBU comes in a TO-92 package, which is a widely used through-hole package for transistors.

Essence

This transistor is essential for amplifying and switching signals in electronic devices.

Packaging/Quantity

The PN2907ANLBU is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Collector-Emitter Voltage: -60V
  • Collector-Base Voltage: -60V
  • Emitter-Base Voltage: -5V
  • Collector Current: -600mA
  • Power Dissipation: 625mW
  • Transition Frequency: 250MHz

Detailed Pin Configuration

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

Functional Features

  • Amplification of weak signals
  • Switching high-power loads
  • Compatibility with various circuit configurations

Advantages

  • Versatile applications
  • Reliable performance
  • Wide availability

Disadvantages

  • Limited power handling capability
  • Susceptible to thermal runaway in high-power applications

Working Principles

The PN2907ANLBU operates based on the principles of bipolar junction transistors, where the flow of current between the collector and emitter is controlled by the base current.

Detailed Application Field Plans

  1. Audio Amplification: Used in audio amplifiers to boost weak signals from microphones or musical instruments.
  2. Switching Circuits: Employed in electronic switches to control the flow of current in various applications.
  3. Signal Processing: Integrated into signal processing circuits for amplifying and conditioning electrical signals.

Detailed and Complete Alternative Models

  1. 2N3906: Similar PNP transistor with comparable characteristics.
  2. BC557: Another PNP transistor commonly used for amplification and switching purposes.

In conclusion, the PN2907ANLBU PNP transistor offers a reliable and versatile solution for amplification and switching in electronic circuits, despite its limitations in high-power applications. Its wide availability and compatibility make it a popular choice for various electronic designs.

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10 سوال و پاسخ رایج مربوط به کاربرد PN2907ANLBU در راه حل های فنی را فهرست کنید

  1. What is the PN2907ANLBU transistor used for?

    • The PN2907ANLBU is a general-purpose PNP bipolar junction transistor commonly used for amplification and switching applications.

  2. What are the key specifications of the PN2907ANLBU transistor?

    • The PN2907ANLBU has a maximum collector current (Ic) of 600mA, a maximum collector-emitter voltage (Vce) of 60V, and a maximum power dissipation (Pd) of 625mW.

  3. How can I use the PN2907ANLBU in an amplification circuit?

    • The PN2907ANLBU can be used as a common-emitter amplifier by biasing the base with a suitable voltage and connecting the input signal to the base, while taking the output from the collector.

  4. Can the PN2907ANLBU be used for switching applications?

    • Yes, the PN2907ANLBU can be used for low-power switching applications due to its moderate current and voltage ratings.

  5. What are the typical operating conditions for the PN2907ANLBU?

    • The PN2907ANLBU is typically operated within a temperature range of -55°C to 150°C and is suitable for low to moderate frequency applications.

  6. How do I determine the appropriate biasing for the PN2907ANLBU?

    • The biasing of the PN2907ANLBU can be determined based on the desired operating point, taking into account the base current and voltage requirements.

  7. Are there any specific considerations for using the PN2907ANLBU in high-frequency applications?

    • While the PN2907ANLBU can be used in moderate frequency applications, it may not be suitable for high-frequency designs due to its transition frequency limitations.

  8. Can the PN2907ANLBU be used in audio amplifier circuits?

    • Yes, the PN2907ANLBU can be used in low-power audio amplifier circuits, especially for small signal amplification.

  9. What are some common alternatives to the PN2907ANLBU?

    • Common alternatives to the PN2907ANLBU include the 2N3906, BC557, and BC558 transistors, which have similar characteristics and applications.

  10. Where can I find detailed application notes for using the PN2907ANLBU in technical solutions?

    • Detailed application notes for the PN2907ANLBU can be found in the datasheet provided by the manufacturer, as well as in various electronics engineering resources and forums.