BC856W,115
Product Overview
- Category: Transistor
- Use: Amplification and switching in electronic circuits
- Characteristics: Small signal NPN transistor, low power dissipation, high current gain
- Package: SOT323 (SC-70)
- Essence: Miniature surface-mount package
- Packaging/Quantity: Tape and reel, 3000 units per reel
Specifications
- Voltage - Collector Emitter Breakdown (Max): 45V
- Current - Collector (Ic) (Max): 100mA
- Power - Max: 250mW
- DC Current Gain (hFE) (Min) @ Ic, Vce: 110 @ 2mA, 5V
- Transition Frequency: 100MHz
Detailed Pin Configuration
- Emitter (E)
- Base (B)
- Collector (C)
Functional Features
- High current gain
- Low power dissipation
- Miniature package for space-constrained applications
Advantages
- Suitable for low-power amplification and switching applications
- Small form factor for compact designs
- High current gain allows for efficient signal amplification
Disadvantages
- Limited maximum voltage and current ratings
- Surface-mount package may be challenging for hand-soldering
Working Principles
The BC856W,115 is a small signal NPN transistor that operates by controlling the flow of current between its collector and emitter terminals based on the current applied to its base terminal. This allows it to amplify or switch electronic signals in various circuit configurations.
Detailed Application Field Plans
The BC856W,115 is commonly used in audio amplifiers, signal processing circuits, and low-power switching applications. Its small size and high current gain make it suitable for portable electronics and space-constrained designs.
Detailed and Complete Alternative Models
- BC846BW,115
- BC847BW,115
- BC848BW,115
This entry provides a comprehensive overview of the BC856W,115 transistor, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.
技術ソリューションにおける BC856W,115 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 BC856W,115?
- BC856W,115 is a general-purpose PNP transistor commonly used in electronic circuits for amplification and switching applications.
What are the typical applications of BC856W,115?
- BC856W,115 is often used in audio amplifiers, voltage regulators, and signal processing circuits.
What are the key electrical characteristics of BC856W,115?
- The key electrical characteristics of BC856W,115 include a maximum collector current of 100mA, a maximum collector-emitter voltage of 65V, and a maximum power dissipation of 250mW.
How do I identify the pinout of BC856W,115?
- The pinout of BC856W,115 is typically identified as the emitter (E), base (B), and collector (C) when looking at the flat side with the leads pointing down.
Can BC856W,115 be used for low-power switching applications?
- Yes, BC856W,115 can be used for low-power switching applications due to its moderate current and voltage ratings.
What are the recommended operating conditions for BC856W,115?
- The recommended operating conditions for BC856W,115 include a maximum continuous collector current of 100mA and an operating temperature range of -55°C to 150°C.
Is BC856W,115 suitable for use in high-frequency circuits?
- BC856W,115 is not specifically designed for high-frequency applications, but it can be used in moderate frequency circuits with appropriate design considerations.
What are some common alternatives to BC856W,115?
- Common alternatives to BC856W,115 include BC556, BC557, and 2N3906 transistors, which have similar characteristics and pinouts.
Are there any specific layout or thermal considerations when using BC856W,115?
- It's important to consider proper PCB layout and thermal management to ensure efficient heat dissipation when using BC856W,115 in high-power applications.
Where can I find detailed technical specifications and application notes for BC856W,115?
- Detailed technical specifications and application notes for BC856W,115 can be found in the datasheet provided by the manufacturer or on their official website.