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BC850C,235
Product Overview
- Category: Transistor
- Use: Amplification and switching of electronic signals
- Characteristics: Small signal NPN bipolar junction transistor, low power, high voltage
- Package: SOT-23
- Essence: Silicon NPN epitaxial planar transistor
- Packaging/Quantity: Tape and reel, 3000 units per reel
Specifications
- Collector-Emitter Voltage (VCEO): 45V
- Collector-Base Voltage (VCBO): 50V
- Emitter-Base Voltage (VEBO): 5V
- Collector Current (IC): 100mA
- Power Dissipation (PD): 250mW
- Transition Frequency (fT): 150MHz
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
- Emitter (E)
- Base (B)
- Collector (C)
Functional Features
- High current gain
- Low noise
- Fast switching speed
- Suitable for low-power applications
Advantages
- Compact SOT-23 package
- Wide operating temperature range
- High transition frequency
Disadvantages
- Limited collector current compared to other transistors in the same category
- Relatively low power dissipation
Working Principles
The BC850C,235 operates as a typical NPN transistor, where the base-emitter junction is forward-biased to control the collector current. It amplifies small input signals and can be used for switching applications.
Detailed Application Field Plans
- Audio amplification circuits
- Signal amplification in sensor applications
- Switching circuits in low-power devices
Detailed and Complete Alternative Models
- BC847C,235
- BC848C,235
- BC849C,235
This comprehensive entry provides an in-depth understanding of the BC850C,235 transistor, covering its specifications, features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.
Перечислите 10 распространенных вопросов и ответов, связанных с применением BC850C,235 в технических решениях.
What is BC850C,235?
- BC850C,235 is a general-purpose NPN bipolar junction transistor (BJT) commonly used in electronic circuits for amplification and switching applications.
What are the typical applications of BC850C,235?
- BC850C,235 is commonly used in audio amplifiers, signal amplification circuits, and as a switch in digital logic circuits.
What are the key electrical characteristics of BC850C,235?
- The key electrical characteristics of BC850C,235 include its maximum collector current (IC), maximum collector-emitter voltage (VCEO), and maximum power dissipation (Ptot).
How do I determine the pinout of BC850C,235?
- The pinout of BC850C,235 is typically available in its datasheet, which shows the emitter, base, and collector terminals.
What are the recommended operating conditions for BC850C,235?
- The recommended operating conditions for BC850C,235 include the maximum allowable collector current, voltage ratings, and temperature range.
Can BC850C,235 be used in high-frequency applications?
- BC850C,235 can be used in moderate frequency applications, but it may not be suitable for very high-frequency applications due to its transition frequency limitations.
What are some common alternatives to BC850C,235?
- Common alternatives to BC850C,235 include other NPN transistors with similar electrical characteristics, such as BC846, 2N3904, or 2N2222.
How should BC850C,235 be handled and stored?
- BC850C,235 should be handled with proper ESD precautions and stored in a dry, static-free environment to prevent damage.
What are the thermal considerations for BC850C,235 in circuit design?
- Thermal considerations for BC850C,235 include proper heat sinking and ensuring that the maximum power dissipation rating is not exceeded.
Are there any specific layout considerations when using BC850C,235 in a PCB design?
- When designing PCB layouts for BC850C,235, attention should be given to minimizing parasitic capacitance and inductance, and ensuring proper grounding and decoupling for stable operation.