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BC817-40-7-F:
1. Product Overview: - Category: Transistor - Use: Amplification and switching of electronic signals - Characteristics: Small signal NPN transistor, low power, high voltage, high current gain - Package: SOT-23 - Essence: Small size, high performance - Packaging/Quantity: Tape & Reel, 3000 units per reel
2. Specifications: - Collector-Emitter Voltage (VCEO): 45V - Collector Current (IC): 500mA - Power Dissipation (Ptot): 330mW - Transition Frequency (fT): 100MHz - Operating Temperature Range: -55°C to +150°C
3. Detailed Pin Configuration: - Pin 1 (Emitter): Connected to the emitter region of the transistor - Pin 2 (Base): Connected to the base region of the transistor - Pin 3 (Collector): Connected to the collector region of the transistor
4. Functional Features: - High current gain (hFE) of 200 to 450 at IC = 100mA - Low saturation voltage for efficient switching applications - Fast switching speed for high-frequency applications
5. Advantages and Disadvantages: - Advantages: - Small package size for space-constrained designs - High current gain allows for amplification of weak signals - Suitable for high-speed switching applications - Disadvantages: - Limited power dissipation capability - Relatively low collector-emitter voltage rating compared to some alternatives
6. Working Principles: - The BC817-40-7-F operates as a small-signal NPN transistor, where the base current controls the flow of current between the collector and emitter. It amplifies or switches electronic signals based on the input at the base terminal.
7. Detailed Application Field Plans: - Audio Amplification: Used in audio amplifiers for signal amplification. - Switching Circuits: Employed in various electronic switching circuits due to its fast switching speed. - Sensor Interfaces: Utilized in sensor interface circuits for signal conditioning and amplification.
8. Detailed and Complete Alternative Models: - BC846: Similar NPN transistor with slightly different characteristics - 2N3904: Widely used NPN transistor with comparable specifications - BC337: NPN transistor with higher power dissipation capability
This comprehensive entry provides an in-depth understanding of the BC817-40-7-F transistor, covering 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.
Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan BC817-40-7-F dalam solusi teknis
What is the maximum collector current of BC817-40-7-F?
- The maximum collector current of BC817-40-7-F is 500mA.
What is the maximum power dissipation of BC817-40-7-F?
- The maximum power dissipation of BC817-40-7-F is 625mW.
What is the voltage rating for BC817-40-7-F?
- The voltage rating for BC817-40-7-F is 45V.
What are the typical applications for BC817-40-7-F?
- Typical applications for BC817-40-7-F include general-purpose switching and amplification in various electronic circuits.
What is the gain (hFE) range of BC817-40-7-F?
- The gain (hFE) range of BC817-40-7-F is 250 to 600.
Is BC817-40-7-F suitable for use in low-power applications?
- Yes, BC817-40-7-F is suitable for use in low-power applications due to its low collector-emitter saturation voltage.
What are the package options available for BC817-40-7-F?
- BC817-40-7-F is available in SOT-23 surface mount package.
Can BC817-40-7-F be used in high-frequency applications?
- BC817-40-7-F can be used in moderate frequency applications, but it may not be suitable for very high-frequency applications due to its transition frequency characteristics.
What are the temperature specifications for BC817-40-7-F?
- The operating temperature range for BC817-40-7-F is -55°C to 150°C.
Is BC817-40-7-F RoHS compliant?
- Yes, BC817-40-7-F is RoHS compliant, making it suitable for environmentally friendly designs.