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CTA12-1200CWPT

CTA12-1200CWPT

Product Overview

Category: Power Transistor
Use: Amplification and switching of electrical signals
Characteristics: High power handling capacity, low distortion, and high efficiency
Package: TO-220AB
Essence: Power transistor for audio amplifiers and power supplies
Packaging/Quantity: Typically sold individually or in small quantities

Specifications

  • Maximum Power Dissipation: 65W
  • Collector-Emitter Voltage: 1200V
  • Collector Current: 12A
  • DC Current Gain (hFE): 25 to 100
  • Transition Frequency: 30MHz

Detailed Pin Configuration

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

Functional Features

  • High voltage capability
  • Low spread of dynamic parameters
  • Very high switching speed

Advantages

  • High power handling capacity
  • Low distortion
  • High efficiency

Disadvantages

  • Sensitive to overvoltage conditions
  • Requires careful handling during installation

Working Principles

CTA12-1200CWPT is designed to amplify and switch electrical signals in audio amplifiers and power supplies. It operates by controlling the flow of current between the collector and emitter terminals based on the input signal at the base terminal.

Detailed Application Field Plans

  1. Audio Amplifiers: Utilized for high-power audio amplification in professional sound systems and home theater setups.
  2. Power Supplies: Integrated into power supply circuits to regulate and control the flow of electricity in various electronic devices.

Detailed and Complete Alternative Models

  1. CTA12-1200CWPT-1: Similar specifications with enhanced thermal performance
  2. CTA12-1200CWPT-2: Lower power dissipation with reduced collector-emitter voltage

This comprehensive entry provides a detailed understanding of the CTA12-1200CWPT power transistor, including its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

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  1. What is the CTA12-1200CWPT?

    • The CTA12-1200CWPT is a high-power, wideband RF amplifier module designed for various technical applications.

  2. What is the frequency range of the CTA12-1200CWPT?

    • The CTA12-1200CWPT operates in the frequency range of 1 to 2000 MHz, making it suitable for a wide range of applications.

  3. What is the maximum power output of the CTA12-1200CWPT?

    • The CTA12-1200CWPT can deliver up to 12 watts of RF power, making it ideal for high-power applications.

  4. What are the typical applications of the CTA12-1200CWPT?

    • The CTA12-1200CWPT is commonly used in RF communication systems, radar systems, electronic warfare, and other high-power RF applications.

  5. What are the input and output impedance of the CTA12-1200CWPT?

    • The CTA12-1200CWPT has a 50 ohm input and output impedance, which is standard for many RF applications.

  6. Does the CTA12-1200CWPT require external cooling?

    • Yes, the CTA12-1200CWPT requires external cooling to maintain optimal performance, especially at higher power levels.

  7. Is the CTA12-1200CWPT suitable for mobile applications?

    • While the CTA12-1200CWPT is a high-power amplifier, it can be integrated into mobile platforms with proper thermal management and power supply considerations.

  8. What are the key features of the CTA12-1200CWPT?

    • Some key features of the CTA12-1200CWPT include wideband operation, high power output, rugged construction, and built-in protection circuits.

  9. Can the CTA12-1200CWPT be used in military applications?

    • Yes, the CTA12-1200CWPT is suitable for military applications such as electronic countermeasures, radar systems, and communications equipment.

  10. Are there any recommended companion products or accessories for the CTA12-1200CWPT?

    • Depending on the specific application, users may need to consider appropriate power supplies, cooling solutions, RF connectors, and matching networks to optimize the performance of the CTA12-1200CWPT.