Rohm Semiconductor
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2SA1514KT146R
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2SA1514KT146R

Product Overview

  • Category: Electronic Component
  • Use: Amplifier Transistor
  • Characteristics: High voltage, high speed, low noise
  • Package: TO-220F
  • Essence: NPN Silicon Epitaxial Planar Transistor
  • Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Collector-Base Voltage (VCBO): 160V
  • Collector-Emitter Voltage (VCEO): 160V
  • Emitter-Base Voltage (VEBO): 5V
  • Collector Current (IC): 1A
  • Power Dissipation (PD): 1.25W
  • Transition Frequency (fT): 150MHz
  • Noise Figure (NF): 3dB

Detailed Pin Configuration

  1. Collector (C)
  2. Base (B)
  3. Emitter (E)

Functional Features

  • High voltage capability
  • Fast switching speed
  • Low noise

Advantages and Disadvantages

Advantages

  • Suitable for audio frequency amplifier applications
  • Low distortion
  • High reliability

Disadvantages

  • Limited power dissipation
  • Sensitive to overvoltage conditions

Working Principles

The 2SA1514KT146R is designed to amplify electrical signals by controlling the flow of current between its terminals based on the input signal.

Detailed Application Field Plans

  • Audio amplification circuits
  • Signal processing equipment
  • Instrumentation amplifiers

Detailed and Complete Alternative Models

  • 2SC4014
  • 2N3904
  • BC547

This comprehensive entry provides an in-depth understanding of the 2SA1514KT146R, covering its specifications, features, advantages, disadvantages, working principles, application field plans, and alternative models.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 2SA1514KT146R en soluciones técnicas

  1. What is the 2SA1514KT146R transistor used for?

    • The 2SA1514KT146R is a high-voltage, high-speed switching transistor commonly used in power supply and amplifier applications.

  2. What are the key features of the 2SA1514KT146R transistor?

    • The 2SA1514KT146R features a high breakdown voltage, low saturation voltage, and high-speed switching capabilities, making it suitable for various technical solutions.

  3. What are the typical applications of the 2SA1514KT146R transistor?

    • Typical applications include audio amplifiers, power supply circuits, motor control, and other high-voltage switching applications.

  4. What are the electrical characteristics of the 2SA1514KT146R transistor?

    • The transistor has a maximum collector-emitter voltage of 160V, a collector current of 1A, and a transition frequency of 70MHz.

  5. How does the 2SA1514KT146R compare to similar transistors in its class?

    • Compared to similar transistors, the 2SA1514KT146R offers higher voltage and current ratings, making it suitable for high-power applications.

  6. What are the recommended operating conditions for the 2SA1514KT146R transistor?

    • It is recommended to operate the transistor within a temperature range of -55°C to 150°C and to ensure proper heat dissipation in high-power applications.

  7. Can the 2SA1514KT146R be used in audio amplifier designs?

    • Yes, the transistor is commonly used in audio amplifier designs due to its high voltage and current capabilities.

  8. Are there any specific considerations for driving the 2SA1514KT146R in high-speed switching applications?

    • It is important to consider the transient response and switching losses when driving the transistor in high-speed switching applications to optimize performance and reliability.

  9. What are the recommended mounting and soldering techniques for the 2SA1514KT146R?

    • The transistor should be mounted on a suitable heat sink and soldered using industry-standard techniques to ensure proper thermal management and electrical connections.

  10. Where can I find detailed application notes and reference designs for the 2SA1514KT146R?

    • Detailed application notes and reference designs can be found in the datasheet provided by the manufacturer or through technical support channels.