BC556B,112
Product Overview
Category
The BC556B,112 is a PNP general-purpose transistor.
Use
It is commonly used for amplification and switching purposes in electronic circuits.
Characteristics
- Low power dissipation
- High current gain
- Low noise
Package
The BC556B,112 is available in a TO-92 package.
Packaging/Quantity
It is typically packaged in reels with quantities varying based on manufacturer specifications.
Specifications
- Collector-Emitter Voltage (VCEO): -65V
- Collector-Base Voltage (VCBO): -80V
- Emitter-Base Voltage (VEBO): -5V
- Collector Current (IC): -100mA
- Power Dissipation (PD): 500mW
- Transition Frequency (fT): 150MHz
Detailed Pin Configuration
- Emitter (E)
- Base (B)
- Collector (C)
Functional Features
The BC556B,112 offers: - High current gain - Low noise - Suitable for low-power applications
Advantages
- Low power dissipation
- Versatile for various electronic circuit designs
- Reliable performance
Disadvantages
- Limited maximum collector current compared to other transistors
- Moderate transition frequency
Working Principles
The BC556B,112 operates based on the flow of current between its three terminals: emitter, base, and collector. By controlling the current at the base terminal, it can regulate the larger current flowing between the collector and emitter.
Detailed Application Field Plans
The BC556B,112 is widely used in: - Audio amplifiers - Signal processing circuits - Switching applications
Detailed and Complete Alternative Models
Some alternative models to the BC556B,112 include: - BC557B,112 - 2N3906 - 2N4403
In conclusion, the BC556B,112 is a versatile PNP transistor suitable for various low-power electronic applications, offering reliable performance and low power dissipation.
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技術ソリューションにおける BC556B,112 の適用に関連する 10 件の一般的な質問と回答をリストします。
What is the BC556B,112 transistor used for?
- The BC556B,112 is a general-purpose PNP transistor commonly used for amplification and switching applications in electronic circuits.
What are the typical operating conditions for the BC556B,112 transistor?
- The BC556B,112 transistor typically operates at a maximum collector-emitter voltage of 65V and a collector current of 100mA.
Can the BC556B,112 be used for audio amplification?
- Yes, the BC556B,112 can be used for small-signal audio amplification due to its low noise and high gain characteristics.
What are some common circuit configurations using the BC556B,112?
- The BC556B,112 is often used in common emitter and common collector amplifier configurations, as well as in switching circuits.
Is the BC556B,112 suitable for low-power applications?
- Yes, the BC556B,112 is suitable for low-power applications due to its relatively low collector current rating.
What are the key specifications to consider when designing with the BC556B,112?
- Designers should consider parameters such as maximum voltage and current ratings, gain, and frequency response when working with the BC556B,112.
Are there any specific considerations for driving inductive loads with the BC556B,112?
- When driving inductive loads, it's important to include appropriate protection diodes to prevent voltage spikes that could damage the transistor.
Can the BC556B,112 be used in high-frequency applications?
- While the BC556B,112 has moderate frequency capabilities, it may not be suitable for very high-frequency applications due to its transition frequency limitations.
What are some common alternatives to the BC556B,112 if it's not available?
- Alternatives to the BC556B,112 include transistors such as 2N3906, BC557, and BC558, which have similar characteristics and pinouts.
Where can I find detailed application notes for using the BC556B,112 in technical solutions?
- Detailed application notes for the BC556B,112 can be found in the datasheet provided by the manufacturer, as well as in various electronics textbooks and online resources.