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BC558CZL1G
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BC558CZL1G

Product Overview

Category

The BC558CZL1G belongs to the category of PNP transistors.

Use

It is commonly used for amplification and switching applications in electronic circuits.

Characteristics

  • Low power dissipation
  • High current gain
  • Low noise
  • High voltage capability

Package

The BC558CZL1G is typically available in a TO-92 package.

Essence

This transistor is essential for signal amplification and switching in various electronic devices and circuits.

Packaging/Quantity

It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Collector-Emitter Voltage (VCEO): 30V
  • Collector-Base Voltage (VCBO): 30V
  • Emitter-Base Voltage (VEBO): 5V
  • Collector Current (IC): 100mA
  • Power Dissipation (PD): 625mW
  • Transition Frequency (fT): 100MHz

Detailed Pin Configuration

The BC558CZL1G has three pins: collector (C), base (B), and emitter (E). The pinout configuration is as follows: - Collector (C) - Pin 1 - Base (B) - Pin 2 - Emitter (E) - Pin 3

Functional Features

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

Advantages

  • Versatile application in amplification and switching circuits
  • Reliable performance in low-power applications
  • Wide operating temperature range

Disadvantages

  • Limited maximum collector current compared to some other transistors
  • Sensitive to temperature variations

Working Principles

The BC558CZL1G operates based on the principles of bipolar junction transistors, where the flow of current between the collector and emitter is controlled by the base current.

Detailed Application Field Plans

The BC558CZL1G is widely used in: - Audio amplifiers - Signal processing circuits - Switching circuits - Oscillator circuits - Voltage regulators

Detailed and Complete Alternative Models

Some alternative models to the BC558CZL1G include: - BC557C - 2N3906 - 2N4403 - S8550

In conclusion, the BC558CZL1G PNP transistor offers reliable performance in amplification and switching applications, making it a versatile component in various electronic circuits.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av BC558CZL1G i tekniska lösningar

  1. What is the BC558CZL1G transistor used for?

    • The BC558CZL1G is a PNP bipolar junction transistor commonly used for amplification and switching applications.

  2. What are the typical operating conditions for the BC558CZL1G?

    • The BC558CZL1G typically operates at a maximum collector-emitter voltage of 30V and a maximum collector current of 100mA.

  3. How do I identify the pinout of the BC558CZL1G transistor?

    • The pinout of the BC558CZL1G is typically Emitter-Base-Collector (EBC) when viewing the flat side with the leads pointing down.

  4. Can the BC558CZL1G be used for audio amplifier circuits?

    • Yes, the BC558CZL1G is commonly used in low-power audio amplifier circuits due to its low noise and high gain characteristics.

  5. What are some common alternatives to the BC558CZL1G?

    • Common alternatives to the BC558CZL1G include the BC557, 2N3906, and 2N4403 transistors.

  6. What are the typical thermal characteristics of the BC558CZL1G?

    • The BC558CZL1G has a thermal resistance from junction to ambient of around 200°C/W.

  7. Can the BC558CZL1G be used in high-frequency applications?

    • While the BC558CZL1G can be used in moderate frequency applications, it may not be suitable for high-frequency designs due to its transition frequency limitations.

  8. What are the storage and operating temperature ranges for the BC558CZL1G?

    • The BC558CZL1G typically has a storage temperature range of -55°C to 150°C and an operating temperature range of -65°C to 150°C.

  9. Is the BC558CZL1G suitable for use in low-power switching applications?

    • Yes, the BC558CZL1G can be used in low-power switching applications such as relay drivers and small motor control circuits.

  10. Are there any specific considerations for PCB layout when using the BC558CZL1G?

    • It's important to minimize lead lengths and keep the emitter-base junction close to the collector to reduce parasitic capacitance and improve high-frequency performance.