ON Semiconductor
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BSR58
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BSR58 Product Overview

Introduction

The BSR58 is a specialized electronic component that belongs to the category of small signal transistors. This entry provides a comprehensive overview of the BSR58, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Small Signal Transistor
  • Use: Amplification of small signals in electronic circuits
  • Characteristics: High gain, low noise, and low power consumption
  • Package: TO-92 package
  • Essence: NPN silicon epitaxial planar transistor
  • Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

  • Maximum Collector Current (Ic): 100mA
  • Maximum Collector-Emitter Voltage (Vce): 45V
  • Maximum Emitter-Base Voltage (Veb): 5V
  • Transition Frequency (ft): 150MHz
  • Power Dissipation (Ptot): 500mW

Detailed Pin Configuration

The BSR58 transistor has three pins: 1. Collector (C) 2. Base (B) 3. Emitter (E)

Functional Features

  • High amplification factor for small signals
  • Low noise characteristics
  • Suitable for low-power applications
  • Compact TO-92 package for easy integration into circuits

Advantages and Disadvantages

Advantages

  • High gain for small signal amplification
  • Low power consumption
  • Compact and versatile package
  • Low noise characteristics

Disadvantages

  • Limited maximum collector current
  • Relatively low transition frequency compared to other transistors

Working Principles

The BSR58 operates based on the principles of bipolar junction transistors, utilizing the flow of charge carriers to amplify small input signals. When biased correctly, it allows for controlled amplification of electronic signals in various circuit configurations.

Detailed Application Field Plans

The BSR58 transistor finds extensive use in the following applications: - Audio amplifiers - Oscillator circuits - Signal processing circuits - Sensor interfaces - Low-power switching circuits

Detailed and Complete Alternative Models

Several alternative models can be considered as substitutes for the BSR58, including: - BC548 - 2N3904 - 2SC945 - PN2222A

In conclusion, the BSR58 transistor offers high gain, low noise, and low power consumption, making it suitable for a wide range of small signal amplification applications. Its compact package and versatile characteristics make it a popular choice among electronic circuit designers.

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Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem BSR58 w rozwiązaniach technicznych

  1. What is BSR58?

    • BSR58 is a common designation for a specific type of silicon NPN transistor used in electronic circuits.

  2. What are the typical applications of BSR58?

    • BSR58 transistors are commonly used in audio amplifiers, switching circuits, and voltage regulators.

  3. What are the key specifications of BSR58?

    • The BSR58 transistor typically has a maximum collector current of 500mA, a maximum collector-emitter voltage of 45V, and a maximum power dissipation of 625mW.

  4. How do I identify the pinout of BSR58?

    • The pinout of BSR58 is typically identified as the emitter (E), base (B), and collector (C) pins, with the flat side of the transistor facing towards you and the pins down.

  5. What are the recommended operating conditions for BSR58?

    • BSR58 transistors are typically operated within a temperature range of -55°C to 150°C and at a maximum junction temperature of 150°C.

  6. Can BSR58 be used for high-frequency applications?

    • BSR58 transistors are not specifically designed for high-frequency applications and may have limited performance in such scenarios.

  7. What are some common alternatives to BSR58?

    • Common alternatives to BSR58 include transistors such as BC548, 2N2222, and PN2222.

  8. How should BSR58 be handled to prevent damage?

    • BSR58 transistors should be handled with care to avoid electrostatic discharge (ESD) and should be stored in anti-static packaging when not in use.

  9. What are the typical failure modes of BSR58?

    • Common failure modes for BSR58 transistors include overcurrent, overvoltage, and thermal overstress.

  10. Where can I find detailed datasheets for BSR58?

    • Detailed datasheets for BSR58 can be found on semiconductor manufacturer websites or electronics component distributor websites.