NXP USA Inc.
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MRF5S21045NBR1
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MRF5S21045NBR1

Product Overview

Category

The MRF5S21045NBR1 belongs to the category of RF Power Transistors.

Use

It is used in high-power amplifiers for applications such as wireless infrastructure, radar systems, and industrial, scientific, and medical (ISM) applications.

Characteristics

  • High power output
  • Broad frequency range
  • High efficiency
  • Reliable performance

Package

The MRF5S21045NBR1 is typically available in a ceramic package with metal flange for efficient heat dissipation.

Essence

The essence of the MRF5S21045NBR1 lies in its ability to deliver high power output with high efficiency across a broad frequency range.

Packaging/Quantity

The transistor is usually supplied in tape and reel packaging, with quantities varying based on customer requirements.

Specifications

  • Frequency Range: 2110 - 2170 MHz
  • Output Power: 45 Watts
  • Efficiency: >50%
  • Gain: 14 dB
  • Voltage: 28 V
  • Current: 15 A

Detailed Pin Configuration

The MRF5S21045NBR1 has a 3-pin configuration: 1. Gate 2. Drain 3. Source

Functional Features

  • High linearity
  • High gain
  • Wide bandwidth
  • Excellent thermal stability

Advantages

  • High power output
  • Wide frequency range
  • High efficiency
  • Good thermal management

Disadvantages

  • Higher cost compared to lower power transistors
  • Requires careful thermal design for optimal performance

Working Principles

The MRF5S21045NBR1 operates on the principles of RF amplification, utilizing its high gain and power output to amplify input signals within the specified frequency range.

Detailed Application Field Plans

The MRF5S21045NBR1 is well-suited for use in: - Base stations for cellular and wireless communication systems - Radar systems for defense and surveillance - Industrial heating and drying equipment in ISM applications

Detailed and Complete Alternative Models

Some alternative models to the MRF5S21045NBR1 include: - MRF5S21130HSR5 - MRF6S21140HR5 - MRF7S21110HR5

This completes the entry for MRF5S21045NBR1, providing comprehensive information about its product details, specifications, features, and applications.

Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням MRF5S21045NBR1 у технічних рішеннях

  1. What is the MRF5S21045NBR1?

    • The MRF5S21045NBR1 is a high-power RF transistor designed for use in applications such as base stations, wireless infrastructure, and other RF power amplification systems.

  2. What frequency range does the MRF5S21045NBR1 cover?

    • The MRF5S21045NBR1 operates in the frequency range of 2110-2170 MHz, making it suitable for use in UMTS and LTE applications.

  3. What is the typical output power of the MRF5S21045NBR1?

    • The typical output power of the MRF5S21045NBR1 is around 45 watts, making it suitable for high-power RF amplification needs.

  4. What are the key features of the MRF5S21045NBR1?

    • Some key features of the MRF5S21045NBR1 include high gain, high linearity, and excellent thermal performance, making it ideal for demanding RF power amplifier applications.

  5. What are the recommended operating conditions for the MRF5S21045NBR1?

    • The MRF5S21045NBR1 should be operated under specified voltage, current, and temperature conditions as outlined in the datasheet to ensure optimal performance and reliability.

  6. Can the MRF5S21045NBR1 be used in Class A or Class AB amplifier configurations?

    • Yes, the MRF5S21045NBR1 can be used in both Class A and Class AB amplifier configurations, providing flexibility in design and application.

  7. What are the typical applications for the MRF5S21045NBR1?

    • Typical applications for the MRF5S21045NBR1 include cellular base stations, repeaters, tower-mounted amplifiers, and other wireless infrastructure equipment.

  8. Does the MRF5S21045NBR1 require any special matching or biasing circuits?

    • The MRF5S21045NBR1 may require specific matching and biasing circuits to ensure optimum performance and efficiency in the intended application.

  9. What are the thermal considerations for the MRF5S21045NBR1?

    • Proper thermal management is crucial for the MRF5S21045NBR1, and designers should consider heat sinking and thermal resistance to maintain safe operating temperatures.

  10. Where can I find more detailed information about the MRF5S21045NBR1?

    • More detailed information about the MRF5S21045NBR1 can be found in the product datasheet, application notes, and technical support resources provided by the manufacturer.