BC558BRLG - Transistor
Product Overview
Category:
The BC558BRLG belongs to the category of PNP transistors.
Use:
It is commonly used as a general-purpose amplifier or switch in electronic circuits.
Characteristics:
- Low power dissipation
- High current gain
- Low noise
Package:
The BC558BRLG is typically available in a TO-92 package.
Packaging/Quantity:
It is usually supplied in reels or tubes, with quantities varying based on manufacturer and supplier.
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): 150MHz
Detailed Pin Configuration
The BC558BRLG transistor has three pins: Collector (C), Base (B), and Emitter (E).
Functional Features
- Amplification of weak signals
- Switching function in electronic circuits
- Suitable for low-power applications
Advantages
- Low power dissipation
- High current gain
- Low noise
Disadvantages
- Limited maximum collector current compared to other transistors
- Relatively low transition frequency
Working Principles
The BC558BRLG operates based on the principles of amplification and control of current flow. When a small current flows into the base terminal, it controls a larger current flowing between the collector and emitter terminals.
Detailed Application Field Plans
The BC558BRLG is widely used in various electronic applications, including: - Audio amplifiers - Signal amplification circuits - Switching circuits - Oscillator circuits
Detailed and Complete Alternative Models
Some alternative models to the BC558BRLG include: - 2N3906 - BC557 - 2N4403 - S8550
In conclusion, the BC558BRLG is a versatile PNP transistor suitable for a wide range of electronic applications due to its low power dissipation, high current gain, and low noise characteristics. Its use as an amplifier or switch makes it an essential component in many electronic circuits.
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What is the BC558BRLG transistor used for?
- The BC558BRLG is a PNP bipolar junction transistor commonly used for amplification and switching applications.
What are the key specifications of the BC558BRLG transistor?
- The BC558BRLG has a maximum collector current of 100mA, a maximum collector-emitter voltage of 30V, and a maximum power dissipation of 625mW.
How can I identify the pinout of the BC558BRLG transistor?
- The pinout of the BC558BRLG transistor is typically identified as the emitter (E), base (B), and collector (C) pins.
What are some typical applications of the BC558BRLG transistor?
- Common applications include audio amplification, signal processing, and general purpose switching in electronic circuits.
What are the recommended operating conditions for the BC558BRLG transistor?
- The BC558BRLG is typically operated within a temperature range of -55°C to 150°C and with a maximum collector current of 100mA.
Can the BC558BRLG be used for low-power audio amplification?
- Yes, the BC558BRLG is suitable for low-power audio amplification in applications such as small audio amplifiers and preamplifiers.
Is the BC558BRLG suitable for use in high-frequency circuits?
- The BC558BRLG is not typically recommended for high-frequency applications due to its limited frequency response.
What are the common alternatives to the BC558BRLG transistor?
- Alternatives include the BC557, 2N3906, and 2N4403 transistors, which have similar characteristics and can be used in its place.
Are there any specific considerations for circuit design when using the BC558BRLG?
- It's important to consider biasing and operating point stability when designing circuits using the BC558BRLG to ensure proper performance.
Where can I find detailed datasheets and application notes for the BC558BRLG transistor?
- Datasheets and application notes for the BC558BRLG can be found on semiconductor manufacturer websites or distributor platforms.