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SST2222AT116
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SST2222AT116

Product Overview

  • Category: Transistor
  • Use: Amplification and switching in electronic circuits
  • Characteristics: Small signal NPN transistor, low power, high voltage, high current capability
  • Package: SOT-23
  • Essence: Small size, high performance
  • Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

  • Type: NPN
  • Maximum Power Dissipation: 225 mW
  • Maximum Collector Current: 600 mA
  • Maximum Collector-Base Voltage: 75 V
  • Maximum Collector-Emitter Voltage: 40 V
  • Maximum Emitter-Base Voltage: 6 V
  • Transition Frequency: 250 MHz

Detailed Pin Configuration

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

Functional Features

  • High current gain
  • Low noise
  • Fast switching speed

Advantages

  • Small package size
  • High current capability
  • Wide range of applications

Disadvantages

  • Limited power dissipation
  • Moderate transition frequency

Working Principles

The SST2222AT116 operates as a semiconductor device, utilizing the movement of charge carriers to control the flow of current. When a small current is applied to the base terminal, it controls a larger current flowing between the collector and emitter terminals.

Detailed Application Field Plans

  • Audio amplification
  • Signal processing circuits
  • Switching circuits

Detailed and Complete Alternative Models

  • BC547
  • 2N2222
  • 2N3904

This comprehensive entry provides an in-depth understanding of the SST2222AT116 transistor, covering its basic information, specifications, features, advantages, disadvantages, working principles, application field plans, and alternative models.

10个与SST2222AT116在技术解决方案中的应用相关的常见问题及解答

  1. What is SST2222AT116?

    • SST2222AT116 is a general-purpose NPN transistor commonly used in electronic circuits for amplification and switching applications.

  2. What are the typical applications of SST2222AT116?

    • SST2222AT116 can be used in various technical solutions such as signal amplification, voltage regulation, motor control, and audio amplification.

  3. What are the key electrical characteristics of SST2222AT116?

    • The key electrical characteristics include a maximum collector current of 600mA, a maximum collector-emitter voltage of 40V, and a DC current gain (hfe) of 100-300.

  4. How do I determine the pin configuration of SST2222AT116?

    • The pin configuration of SST2222AT116 is typically available in its datasheet, which shows the base, emitter, and collector pins.

  5. What are the recommended operating conditions for SST2222AT116?

    • The recommended operating conditions include a maximum power dissipation, operating temperature range, and maximum voltage ratings as specified in the datasheet.

  6. Can SST2222AT116 be used for low-power switching applications?

    • Yes, SST2222AT116 is suitable for low-power switching applications due to its moderate current and voltage ratings.

  7. Are there any common alternatives to SST2222AT116?

    • Common alternatives to SST2222AT116 include 2N2222, PN2222, and BC547 transistors, which have similar characteristics and can be used in similar applications.

  8. What are the considerations for driving SST2222AT116 in a circuit?

    • When driving SST2222AT116, it's important to consider the base current, voltage drop across the transistor, and the load connected to the collector.

  9. Can SST2222AT116 be used in high-frequency applications?

    • While SST2222AT116 has limitations in high-frequency performance, it can still be used in moderate frequency applications such as audio amplification and signal processing.

  10. Where can I find detailed information about using SST2222AT116 in technical solutions?

    • Detailed information about using SST2222AT116 can be found in its datasheet, application notes from the manufacturer, and technical forums discussing its practical use in various circuits.