BC846S/DG/B2,115
Product Overview
- Category: Transistor
- Use: Amplification and switching in electronic circuits
- Characteristics: Small signal NPN transistor, low power dissipation, high current gain
- Package: SOT-23
- Essence: General-purpose amplifier
- Packaging/Quantity: Tape and reel, 3000 units per reel
Specifications
- Collector-Emitter Voltage (VCEO): 65V
- Collector-Base Voltage (VCBO): 80V
- Emitter-Base Voltage (VEBO): 6V
- Collector Current (IC): 100mA
- Power Dissipation (Ptot): 250mW
- Transition Frequency (ft): 100MHz
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The BC846S/DG/B2,115 transistor has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)
Functional Features
- High current gain
- Low noise
- Fast switching speed
Advantages and Disadvantages
Advantages: - Small size - Versatile usage - Low power dissipation
Disadvantages: - Limited voltage and current ratings - Moderate frequency response
Working Principles
The BC846S/DG/B2,115 operates as a current-controlled switch or amplifier. When a small current flows into the base, it controls a much larger current between the collector and emitter.
Detailed Application Field Plans
This transistor is commonly used in audio amplifiers, signal processing circuits, and general-purpose switching applications. It is suitable for low-power, low-frequency applications.
Detailed and Complete Alternative Models
- BC847S/DG/B2,115
- BC848S/DG/B2,115
- 2N3904
- 2N2222A
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10個與BC846S/DG/B2,115在技術方案中應用相關的常見問題與解答
What is the BC846S/DG/B2,115 transistor used for?
- The BC846S/DG/B2,115 is a general-purpose NPN bipolar junction transistor commonly used in amplification and switching applications.
What are the key specifications of the BC846S/DG/B2,115?
- The BC846S/DG/B2,115 has a maximum collector current of 100mA, a maximum collector-emitter voltage of 65V, and a maximum power dissipation of 250mW.
How can I use the BC846S/DG/B2,115 in an amplifier circuit?
- The BC846S/DG/B2,115 can be used as a small-signal amplifier in audio or other low-power applications. It can be configured in common emitter or common collector configurations.
Can the BC846S/DG/B2,115 be used for switching applications?
- Yes, the BC846S/DG/B2,115 can be used for low-power switching applications due to its fast switching speed and moderate current handling capabilities.
What are some typical applications of the BC846S/DG/B2,115 in technical solutions?
- The BC846S/DG/B2,115 is commonly used in audio amplifiers, signal processing circuits, sensor interfaces, and low-power switching circuits.
What are the recommended operating conditions for the BC846S/DG/B2,115?
- The BC846S/DG/B2,115 is typically operated at a collector current of 10-50mA and a collector-emitter voltage of 20-30V.
Are there any specific considerations for PCB layout when using the BC846S/DG/B2,115?
- It is important to minimize lead lengths and keep input and output traces short to reduce parasitic capacitance and inductance. Proper grounding and decoupling are also important.
Can the BC846S/DG/B2,115 be used in high-frequency applications?
- While the BC846S/DG/B2,115 has moderate frequency capabilities, it may not be suitable for very high-frequency applications due to its transition frequency and capacitance characteristics.
What are the thermal considerations when using the BC846S/DG/B2,115?
- Adequate heat sinking or thermal management may be required if the transistor is expected to dissipate significant power, especially in high ambient temperature environments.
Where can I find detailed application notes and reference designs for the BC846S/DG/B2,115?
- Detailed application notes and reference designs for the BC846S/DG/B2,115 can be found in the datasheet provided by the manufacturer, as well as in various semiconductor design resources and application guides.