ON Semiconductor
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BC558_J35Z
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BC558_J35Z

Product Overview

Category: Transistor
Use: Amplification and switching in electronic circuits
Characteristics: Low power, PNP type, high current gain
Package: TO-92
Essence: Small signal transistor for general purpose applications
Packaging/Quantity: Bulk packaging, 100 pieces per pack

Specifications

  • Collector-Emitter Voltage: -30V
  • Collector-Base Voltage: -30V
  • Emitter-Base Voltage: -5V
  • Collector Current: -100mA
  • Power Dissipation: 625mW
  • DC Current Gain (hFE): 110-800
  • Transition Frequency: 100MHz
  • Operating Temperature: -55°C to 150°C

Detailed Pin Configuration

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

Functional Features

  • High current gain
  • Low noise
  • Complementary to BC548

Advantages

  • Versatile usage in various electronic circuits
  • Small package size
  • Low cost

Disadvantages

  • Relatively low transition frequency
  • Limited power dissipation

Working Principles

The BC558_J35Z is a PNP bipolar junction transistor designed for general purpose amplification and switching applications. When a small current flows into the base terminal, it controls a much larger current between the collector and emitter terminals, allowing for signal amplification or switching functions.

Detailed Application Field Plans

  1. Audio amplification circuits
  2. Signal amplification in sensor circuits
  3. Switching applications in control circuits
  4. Oscillator circuits

Detailed and Complete Alternative Models

  1. BC557
  2. 2N3906
  3. 2N4403
  4. 2N2907

This completes the English editing encyclopedia entry structure for BC558_J35Z, providing comprehensive information about the product's category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af BC558_J35Z i tekniske løsninger

  1. What is BC558_J35Z?

    • BC558_J35Z is a PNP bipolar junction transistor (BJT) commonly used for amplification and switching applications.

  2. What are the typical applications of BC558_J35Z?

    • BC558_J35Z is commonly used in audio amplifiers, voltage regulators, and signal processing circuits.

  3. What are the key electrical characteristics of BC558_J35Z?

    • The key electrical characteristics include a maximum collector current of 100mA, a maximum collector-emitter voltage of 30V, and a DC current gain (hFE) ranging from 110 to 800.

  4. How do I identify the pinout of BC558_J35Z?

    • The pinout of BC558_J35Z 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 BC558_J35Z?

    • The recommended operating conditions include a maximum power dissipation of 625mW, an operating temperature range of -55°C to 150°C, and a storage temperature range of -55°C to 150°C.

  6. Can BC558_J35Z be used for high-frequency applications?

    • BC558_J35Z is not typically recommended for high-frequency applications due to its relatively low transition frequency (fT) of around 100MHz.

  7. What are some common alternatives to BC558_J35Z?

    • Common alternatives to BC558_J35Z include BC557, 2N3906, and 2N4403, which are also PNP transistors suitable for similar applications.

  8. How should BC558_J35Z be biased in amplifier circuits?

    • BC558_J35Z is typically biased using a voltage divider network to establish the appropriate quiescent (Q-point) operating conditions for the amplifier circuit.

  9. What are the considerations for driving loads with BC558_J35Z?

    • When driving loads with BC558_J35Z, it's important to consider the maximum collector current and power dissipation to ensure the transistor operates within its safe operating limits.

  10. Where can I find detailed datasheets and application notes for BC558_J35Z?

    • Detailed datasheets and application notes for BC558_J35Z can be found on semiconductor manufacturer websites or electronics component distributor platforms.