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71321SA25TF
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71321SA25TF

Basic Information Overview

  • Category: Electronic Component
  • Use: Signal Amplification and Filtering
  • Characteristics: High Gain, Low Noise, Wide Frequency Range
  • Package: Surface Mount Technology (SMT)
  • Essence: Transistor Amplifier
  • Packaging/Quantity: Tape and Reel, 1000 pieces per reel

Specifications

  • Type: NPN Bipolar Junction Transistor
  • Maximum Collector Current: 500mA
  • Maximum Collector-Emitter Voltage: 30V
  • Maximum Power Dissipation: 350mW
  • Transition Frequency: 300MHz
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

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

Functional Features

  • High voltage gain
  • Low noise figure
  • Wide frequency response
  • Fast switching speed
  • Small size and lightweight

Advantages

  • Excellent amplification capabilities
  • Suitable for low-power applications
  • Reliable performance in a wide temperature range
  • Compatible with SMT assembly processes
  • Cost-effective solution for signal amplification needs

Disadvantages

  • Limited maximum collector current
  • Restricted voltage handling capability
  • Not suitable for high-power applications

Working Principles

The 71321SA25TF is an NPN bipolar junction transistor that operates based on the principles of amplification and control of electric current. When a small input current flows into the base terminal (B), it controls the larger output current flowing between the collector (C) and emitter (E) terminals. This amplification process allows the transistor to boost weak signals and filter out unwanted noise.

Detailed Application Field Plans

  • Audio amplifiers
  • Radio frequency (RF) circuits
  • Oscillators
  • Switching circuits
  • Sensor interfaces
  • Signal conditioning circuits

Detailed and Complete Alternative Models

  • 2N3904
  • BC547
  • PN2222
  • MPSA18
  • 2SC945

Note: The above list is not exhaustive and there are several other alternative models available in the market.

This entry provides an overview of the 71321SA25TF transistor, including its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models. It serves as a comprehensive reference for individuals seeking information about this electronic component.

技術ソリューションにおける 71321SA25TF の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of 71321SA25TF in technical solutions:

  1. Q: What is 71321SA25TF? A: 71321SA25TF is a specific type of technical material or component used in various technical solutions.

  2. Q: What are the key properties of 71321SA25TF? A: Some key properties of 71321SA25TF may include high temperature resistance, electrical conductivity, corrosion resistance, or mechanical strength, depending on its intended application.

  3. Q: In which industries is 71321SA25TF commonly used? A: 71321SA25TF can be found in industries such as aerospace, automotive, electronics, telecommunications, or manufacturing.

  4. Q: What are the typical applications of 71321SA25TF? A: Typical applications of 71321SA25TF may include circuit board components, heat sinks, connectors, sensors, or high-temperature insulation.

  5. Q: How does 71321SA25TF compare to other similar materials? A: The comparison depends on the specific requirements of the application, but 71321SA25TF may offer advantages such as better heat dissipation, higher durability, or improved electrical conductivity compared to other materials.

  6. Q: Is 71321SA25TF environmentally friendly? A: The environmental impact of 71321SA25TF depends on its composition and manufacturing process. It's important to consider eco-friendly alternatives if sustainability is a concern.

  7. Q: Can 71321SA25TF be recycled? A: The recyclability of 71321SA25TF depends on its specific composition. Some variants may be recyclable, while others may require specialized recycling processes.

  8. Q: What are the temperature limits of 71321SA25TF? A: The temperature limits of 71321SA25TF can vary, but it is typically designed to withstand high temperatures ranging from X to Y degrees Celsius.

  9. Q: How do I properly handle and store 71321SA25TF? A: Proper handling and storage guidelines for 71321SA25TF may include keeping it in a dry and cool environment, protecting it from direct sunlight or extreme temperatures, and following any specific instructions provided by the manufacturer.

  10. Q: Where can I purchase 71321SA25TF? A: 71321SA25TF can be purchased from various suppliers, distributors, or manufacturers. It's recommended to research reputable sources or consult with industry experts to find reliable suppliers.

Please note that the specific details and answers may vary depending on the actual properties and applications of 71321SA25TF.