Infineon Technologies
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PTFA091201EV4R250XTMA1
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PTFA091201EV4R250XTMA1

Product Overview

  • Category: RF Power Transistor
  • Use: Amplification of radio frequency signals
  • Characteristics: High power, high frequency operation
  • Package: SMD (Surface Mount Device)
  • Essence: Efficient amplification of RF signals
  • Packaging/Quantity: Typically supplied in reels of 250 units

Specifications

  • Frequency Range: 800MHz to 2.5GHz
  • Power Output: 4W
  • Voltage: 28V
  • Gain: 13dB
  • Efficiency: 55%
  • Package Type: SOT-89

Detailed Pin Configuration

The PTFA091201EV4R250XTMA1 has a standard SOT-89 pin configuration: 1. Base 2. Collector 3. Emitter

Functional Features

  • High power gain
  • Wide frequency range
  • High efficiency
  • Low distortion

Advantages and Disadvantages

Advantages

  • High power output
  • Wide frequency coverage
  • High efficiency
  • Compact SMD package

Disadvantages

  • Limited power handling capacity
  • Higher cost compared to lower power transistors

Working Principles

The PTFA091201EV4R250XTMA1 operates on the principles of bipolar junction transistor (BJT) amplification. It utilizes a combination of semiconductor materials to amplify RF signals efficiently.

Detailed Application Field Plans

The PTFA091201EV4R250XTMA1 is suitable for various RF amplification applications including: - Cellular base stations - Wi-Fi routers - Radar systems - Satellite communication equipment

Detailed and Complete Alternative Models

Some alternative models to consider are: - PTFA091201EV4R500XTMA1: Higher power output variant - PTFA091201EV4R200XTMA1: Lower power output variant - PTFA091201EV4R250XTMB1: Different package type variant

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi PTFA091201EV4R250XTMA1 dalam penyelesaian teknikal

  1. What is PTFA091201EV4R250XTMA1?

    • PTFA091201EV4R250XTMA1 is a high-power RF transistor designed for use in technical solutions requiring high-frequency amplification.

  2. What are the key specifications of PTFA091201EV4R250XTMA1?

    • The key specifications include a frequency range of 0.9-1.2 GHz, a power output of 250W, and high efficiency for RF power amplification applications.

  3. How does PTFA091201EV4R250XTMA1 compare to other RF transistors?

    • PTFA091201EV4R250XTMA1 offers high power output and efficiency within its frequency range, making it suitable for demanding technical solutions.

  4. What technical solutions can benefit from using PTFA091201EV4R250XTMA1?

    • PTFA091201EV4R250XTMA1 is commonly used in applications such as radar systems, wireless communication infrastructure, and industrial RF heating equipment.

  5. What are the thermal considerations when using PTFA091201EV4R250XTMA1?

    • Proper heat sinking and thermal management are crucial due to the high power output of PTFA091201EV4R250XTMA1 to ensure reliable performance and longevity.

  6. Does PTFA091201EV4R250XTMA1 require specific matching networks?

    • Yes, PTFA091201EV4R250XTMA1 typically requires specific impedance matching networks to optimize its performance within a given application.

  7. Are there any recommended operating conditions for PTFA091201EV4R250XTMA1?

    • Operating within specified voltage, current, and temperature ranges is essential to ensure the reliable and efficient operation of PTFA091201EV4R250XTMA1.

  8. Can PTFA091201EV4R250XTMA1 be used in mobile communication systems?

    • While PTFA091201EV4R250XTMA1 is not typically used in mobile devices, it can be employed in base station amplifiers and other infrastructure components.

  9. What are the typical control and protection features for PTFA091201EV4R250XTMA1?

    • Control and protection circuitry may include overvoltage, overcurrent, and thermal shutdown mechanisms to safeguard the transistor during operation.

  10. Where can I find detailed application notes and reference designs for PTFA091201EV4R250XTMA1?

    • Detailed application notes and reference designs for PTFA091201EV4R250XTMA1 can often be found on the manufacturer's website or through authorized distributors.