Rohm Semiconductor
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2SD2114KT146W
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2SD2114KT146W

Product Category: Transistor

Basic Information Overview: - Category: Bipolar Junction Transistor (BJT) - Use: Amplification and switching of electronic signals - Characteristics: High current and voltage capabilities, low power consumption, fast switching speed - Package: TO-220F - Essence: NPN silicon epitaxial planar transistor - Packaging/Quantity: Available in reels of 2000 units

Specifications: - Collector-Base Voltage (VCBO): 120V - Collector-Emitter Voltage (VCEO): 100V - Emitter-Base Voltage (VEBO): 5V - Collector Current (IC): 2A - Power Dissipation (PD): 1.25W - Transition Frequency (fT): 150MHz

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

Functional Features: - High current gain - Low saturation voltage - Fast switching speed - Good linearity of DC current gain

Advantages: - Suitable for high-speed switching applications - Low noise and distortion - Reliable and durable

Disadvantages: - Limited frequency response compared to some alternative models - Sensitive to temperature variations

Working Principles: The 2SD2114KT146W operates based on the principles of bipolar junction transistors, utilizing the interaction between minority and majority charge carriers to amplify or switch electronic signals.

Detailed Application Field Plans: - Audio amplifiers - Power supply circuits - Motor control systems - Switching regulators

Detailed and Complete Alternative Models: - 2N3904 - BC547 - 2N2222 - BC548

This comprehensive entry provides a detailed overview of the 2SD2114KT146W transistor, covering its category, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 2SD2114KT146W v technických řešeních

  1. What is the 2SD2114KT146W transistor used for?

    • The 2SD2114KT146W is a high-voltage, high-speed switching transistor commonly used in power supply and motor control applications.

  2. What are the key features of the 2SD2114KT146W transistor?

    • The 2SD2114KT146W features a high breakdown voltage, fast switching speed, and low saturation voltage, making it suitable for demanding technical solutions.

  3. What is the maximum voltage and current rating for the 2SD2114KT146W?

    • The 2SD2114KT146W has a maximum collector-emitter voltage of 120V and a continuous collector current of 1A.

  4. How can the 2SD2114KT146W be used in power supply designs?

    • The 2SD2114KT146W can be used as a switch in power supply designs to control the flow of current and regulate voltage levels.

  5. In what types of motor control applications can the 2SD2114KT146W be utilized?

    • The 2SD2114KT146W can be employed in motor control circuits for driving and controlling the speed of DC motors and other similar applications.

  6. What are the thermal considerations when using the 2SD2114KT146W in technical solutions?

    • Proper heat sinking and thermal management should be implemented to ensure the 2SD2114KT146W operates within its specified temperature range for reliable performance.

  7. Are there any specific circuit design considerations when using the 2SD2114KT146W?

    • Care should be taken to minimize ringing and overshoot in the circuit layout to optimize the switching performance of the 2SD2114KT146W.

  8. Can the 2SD2114KT146W be used in audio amplifier applications?

    • While the 2SD2114KT146W is primarily designed for power supply and motor control, it may also be suitable for certain audio amplifier applications where its characteristics align with the requirements.

  9. What are the typical operating frequencies for the 2SD2114KT146W in technical solutions?

    • The 2SD2114KT146W can operate effectively at frequencies commonly encountered in power supply and motor control applications, typically up to several megahertz.

  10. Where can I find detailed application notes and reference designs for the 2SD2114KT146W?

    • Detailed application notes and reference designs for the 2SD2114KT146W can be found in the manufacturer's datasheet, application guides, and technical support resources.