BC847BPN,125
Product Overview
Category: Transistor
Use: Amplification and switching applications
Characteristics: Small signal NPN transistor, low power dissipation, high current gain
Package: SOT-416 (SC-75A)
Essence: Small signal amplification and switching
Packaging/Quantity: Tape and Reel, 3000 pieces per reel
Specifications
- Collector-Base Voltage (VCBO): 45V
- Collector-Emitter Voltage (VCEO): 45V
- Emitter-Base Voltage (VEBO): 6V
- Collector Current (IC): 100mA
- Power Dissipation (Ptot): 250mW
- Transition Frequency (fT): 200MHz
- Operating Temperature Range (Tj): -55°C to +150°C
Detailed Pin Configuration
- Emitter (E)
- Base (B)
- Collector (C)
Functional Features
- High current gain
- Low power dissipation
- Fast switching speed
- Small package size
Advantages and Disadvantages
Advantages: - Small size - High current gain - Suitable for low power applications
Disadvantages: - Limited power dissipation capability - Lower voltage and current ratings compared to larger transistors
Working Principles
The BC847BPN,125 is a small signal NPN transistor used for amplification and switching. When a small current flows into the base (B) terminal, it controls a much larger current flowing between the collector (C) and emitter (E) terminals, allowing it to amplify or switch electronic signals.
Detailed Application Field Plans
The BC847BPN,125 is commonly used in: - Audio amplifiers - Signal processing circuits - Switching circuits - Oscillator circuits
Detailed and Complete Alternative Models
- BC846BPN,125
- BC848BPN,125
- 2N3904
- 2N2222
This completes the English editing encyclopedia entry structure format for BC847BPN,125.
Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af BC847BPN,125 i tekniske løsninger
What is the BC847BPN,125 transistor used for?
- The BC847BPN,125 is a general-purpose NPN bipolar junction transistor commonly used in amplification and switching applications.
What are the typical operating conditions for the BC847BPN,125?
- The BC847BPN,125 operates under a maximum collector current of 100mA and a maximum collector-emitter voltage of 45V.
Can the BC847BPN,125 be used for audio amplification?
- Yes, the BC847BPN,125 can be used for small-signal audio amplification due to its low noise and high gain characteristics.
What are the recommended biasing configurations for the BC847BPN,125?
- Common biasing configurations include common emitter, common base, and common collector depending on the specific application requirements.
Is the BC847BPN,125 suitable for low-power switching applications?
- Yes, the BC847BPN,125 is commonly used for low-power switching applications due to its fast switching speed and low saturation voltage.
What are the thermal considerations for the BC847BPN,125?
- It is important to consider proper heat sinking and thermal management to ensure the BC847BPN,125 operates within its specified temperature range for optimal performance and reliability.
Can the BC847BPN,125 be used in high-frequency applications?
- While the BC847BPN,125 has moderate frequency capabilities, it may not be suitable for very high-frequency applications due to its transition frequency limitations.
Are there any common alternatives to the BC847BPN,125?
- Common alternatives include the BC547, 2N3904, and 2N2222 transistors, which have similar characteristics and can be used as substitutes in many applications.
What are the typical packaging options for the BC847BPN,125?
- The BC847BPN,125 is available in various surface mount and through-hole packages such as SOT-23, SOT-323, and SC-70.
Where can I find detailed datasheets and application notes for the BC847BPN,125?
- Datasheets and application notes for the BC847BPN,125 can be found on the manufacturer's website or through authorized distributors for comprehensive technical information and design guidelines.