Rohm Semiconductor
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BCW72T116

BCW72T116:

1. Product Overview: - Category: Transistor - Use: Amplification and switching of electronic signals - Characteristics: High voltage, low current, NPN silicon epitaxial transistor - Package: TO-92 package - Essence: Small signal general purpose amplifier - Packaging/Quantity: Available in reels or bulk quantities

2. Specifications: - Type: NPN - Voltage: 45V - Current: 100mA - Power Dissipation: 625mW - Transition Frequency: 250MHz - Gain-Bandwidth Product: 300MHz

3. Detailed Pin Configuration: - Pin 1 (Emitter): Connected to the ground - Pin 2 (Base): Input terminal for controlling the transistor action - Pin 3 (Collector): Output terminal for amplified signal

4. Functional Features: - High voltage capability - Low leakage current - Fast switching speed - Wide frequency response

5. Advantages and Disadvantages: - Advantages: - Suitable for high-speed switching applications - Compact TO-92 package for easy integration - Low power consumption - Disadvantages: - Limited power dissipation capability - Sensitive to overvoltage conditions

6. Working Principles: - The BCW72T116 operates as a current-controlled switch or amplifier. When a small current flows into the base terminal, it controls a much larger current flowing between the collector and emitter terminals.

7. Detailed Application Field Plans: - Amplification: Used in audio amplifiers, signal processing circuits - Switching: Employed in digital logic circuits, motor control systems - Oscillation: Utilized in radio frequency oscillators, signal generators

8. Detailed and Complete Alternative Models: - Alternative 1: BC547B - Specifications: NPN, Vceo=45V, Ic=100mA, Ptot=500mW, ft=300MHz - Alternative 2: 2N3904 - Specifications: NPN, Vceo=40V, Ic=200mA, Ptot=625mW, ft=300MHz - Alternative 3: 2SC945 - Specifications: NPN, Vceo=50V, Ic=150mA, Ptot=400mW, ft=200MHz

This comprehensive entry provides an in-depth understanding of the BCW72T116 transistor, covering its product details, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

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Énumérez 10 questions et réponses courantes liées à l'application de BCW72T116 dans les solutions techniques

  1. What is BCW72T116?

    • BCW72T116 is a high-frequency, low-noise NPN bipolar junction transistor (BJT) designed for use in RF amplifiers and oscillators.

  2. What is the maximum operating frequency of BCW72T116?

    • The maximum operating frequency of BCW72T116 is typically around 6 GHz.

  3. What is the typical gain of BCW72T116?

    • The typical gain of BCW72T116 is around 20 dB at 2 GHz.

  4. What are the key features of BCW72T116?

    • BCW72T116 features low noise, high transition frequency, and high current gain.

  5. What are the recommended applications for BCW72T116?

    • BCW72T116 is commonly used in wireless communication systems, RF amplifiers, and oscillators.

  6. What is the maximum collector current of BCW72T116?

    • The maximum collector current of BCW72T116 is typically around 100 mA.

  7. What is the maximum power dissipation of BCW72T116?

    • The maximum power dissipation of BCW72T116 is typically around 300 mW.

  8. What are the thermal characteristics of BCW72T116?

    • BCW72T116 has a thermal resistance of around 350°C/W.

  9. Is BCW72T116 RoHS compliant?

    • Yes, BCW72T116 is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  10. Where can I find detailed technical specifications for BCW72T116?

    • Detailed technical specifications for BCW72T116 can be found in the datasheet provided by the manufacturer or distributor.