ON Semiconductor
Billedet kan være en repræsentation.
Se specifikationer for produktdetaljer.
PN2907A_J18Z
Se detaljer DataSheets

PN2907A_J18Z

Product Overview

Category

The PN2907A_J18Z belongs to the category of small signal PNP bipolar transistors.

Use

It is commonly used for amplification and switching of electronic signals in various applications.

Characteristics

  • Small signal amplification
  • Low power switching
  • High current gain

Package

The PN2907A_J18Z comes in a TO-92 package, which is a widely used through-hole package for transistors.

Essence

This transistor is essential for low-power electronic circuits requiring signal amplification and switching capabilities.

Packaging/Quantity

The PN2907A_J18Z is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Collector-Base Voltage (VCBO): 60V
  • Collector-Emitter Voltage (VCEO): 40V
  • Emitter-Base Voltage (VEBO): 5V
  • Collector Current (IC): 600mA
  • Power Dissipation (PD): 625mW
  • Transition Frequency (fT): 250MHz
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The PN2907A_J18Z has three pins: 1. Collector (C) 2. Base (B) 3. Emitter (E)

Functional Features

  • High current gain
  • Low saturation voltage
  • Fast switching speed

Advantages

  • Suitable for low-power applications
  • Compact TO-92 package
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Lower transition frequency compared to some alternative models

Working Principles

The PN2907A_J18Z operates based on the principles of bipolar junction transistors, utilizing the flow of charge carriers to amplify or switch electronic signals.

Detailed Application Field Plans

The PN2907A_J18Z is commonly used in the following applications: - Audio amplifiers - Signal amplification circuits - Switching circuits - Voltage regulators

Detailed and Complete Alternative Models

Some alternative models to PN2907A_J18Z include: - 2N2907A - BC557 - MPSA56 - KSP2907A

In conclusion, the PN2907A_J18Z is a versatile small signal PNP bipolar transistor suitable for a wide range of low-power electronic applications, offering high current gain and fast switching speed. While it has limitations in power dissipation and transition frequency, it remains a popular choice for compact and efficient circuit designs.

Word count: 344

Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af PN2907A_J18Z i tekniske løsninger

  1. What is the PN2907A_J18Z transistor used for?

    • The PN2907A_J18Z transistor is commonly used for amplification and switching applications in electronic circuits.

  2. What are the key specifications of the PN2907A_J18Z transistor?

    • The PN2907A_J18Z transistor typically has a maximum collector current of 600mA, a maximum collector-emitter voltage of 60V, and a maximum power dissipation of 625mW.

  3. How do I identify the pin configuration of the PN2907A_J18Z transistor?

    • The PN2907A_J18Z transistor typically has three pins: the emitter, base, and collector. The pinout can be identified using the datasheet provided by the manufacturer.

  4. Can the PN2907A_J18Z transistor be used for low-power applications?

    • Yes, the PN2907A_J18Z transistor can be used for low-power applications due to its relatively low power dissipation and moderate collector current rating.

  5. What are some common circuit configurations using the PN2907A_J18Z transistor?

    • Common circuit configurations include common emitter amplifiers, switch mode power supplies, and signal amplification circuits.

  6. What are the typical operating conditions for the PN2907A_J18Z transistor?

    • The PN2907A_J18Z transistor is typically operated within a temperature range of -55°C to 150°C and at a maximum voltage and current specified in the datasheet.

  7. Are there any alternative transistors that can be used in place of the PN2907A_J18Z?

    • Yes, there are alternative transistors with similar characteristics such as the 2N2907A, BC557, and BC558 that can be used as substitutes.

  8. How do I calculate the biasing resistors for the PN2907A_J18Z transistor in an amplifier circuit?

    • The biasing resistors can be calculated using the desired operating point, transistor beta, and the voltage and current requirements of the circuit.

  9. What are the typical applications where the PN2907A_J18Z transistor is used?

    • The PN2907A_J18Z transistor is commonly used in audio amplifiers, voltage regulators, LED drivers, and general purpose switching circuits.

  10. Where can I find the detailed datasheet for the PN2907A_J18Z transistor?

    • The detailed datasheet for the PN2907A_J18Z transistor can be found on the manufacturer's website or through authorized distributors.