Ampleon USA Inc.
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BLF879PSIN
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BLF879PSIN Encyclopedia Entry

Product Overview

Category: Electronic Component
Use: RF Power Transistor
Characteristics: High power, high frequency
Package: SOT539A
Essence: Gallium Nitride (GaN) technology
Packaging/Quantity: Tape and reel, 500 units per reel

Specifications

  • Frequency Range: 470-860 MHz
  • Output Power: 50 W
  • Gain: 17 dB
  • Efficiency: 30%
  • Voltage: 32 V
  • Current: 14 A
  • Operating Temperature: -40 to +150°C

Detailed Pin Configuration

  1. Source
  2. Gate
  3. Drain

Functional Features

  • High power density
  • Broadband performance
  • High efficiency
  • Excellent thermal stability

Advantages and Disadvantages

Advantages: - High power output - Wide frequency range - Efficient operation

Disadvantages: - Limited operating temperature range - Sensitive to voltage fluctuations

Working Principles

The BLF879PSIN operates based on the principles of GaN technology, utilizing its high electron mobility and wide bandgap to achieve high power and efficiency in RF applications.

Detailed Application Field Plans

  1. Broadcast transmitters
  2. Radar systems
  3. Wireless communication infrastructure

Detailed and Complete Alternative Models

  1. BLF888A
  2. BLF861A
  3. BLF184XR

This comprehensive entry provides a detailed overview of the BLF879PSIN, covering its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät BLF879PSIN :n soveltamiseen teknisissä ratkaisuissa

  1. What is BLF879PSIN?

    • BLF879PSIN is a high-power RF transistor designed for use in technical solutions requiring robust and efficient amplification.

  2. What are the key specifications of BLF879PSIN?

    • The BLF879PSIN features a frequency range of 470-860 MHz, a power gain of 16 dB, and a maximum output power of 50W.

  3. In what applications can BLF879PSIN be used?

    • BLF879PSIN is commonly used in broadcast transmitters, digital TV transmitters, and other high-power RF amplification systems.

  4. What are the typical operating conditions for BLF879PSIN?

    • The typical operating voltage for BLF879PSIN is 32V, with a recommended operating current of 10A.

  5. What cooling methods are suitable for BLF879PSIN?

    • BLF879PSIN can be effectively cooled using forced air or liquid cooling methods to maintain optimal performance.

  6. Are there any special considerations for matching BLF879PSIN to the load?

    • It is important to ensure proper impedance matching between BLF879PSIN and the load to maximize power transfer and efficiency.

  7. What protection features does BLF879PSIN offer?

    • BLF879PSIN includes built-in protection against overcurrent, overvoltage, and overtemperature conditions to safeguard the transistor and the overall system.

  8. Can BLF879PSIN be used in Class A, B, or C amplifier configurations?

    • BLF879PSIN is suitable for use in Class AB and Class B amplifier configurations, offering flexibility in design options.

  9. What are the typical reliability and lifespan characteristics of BLF879PSIN?

    • BLF879PSIN is designed for high reliability and long lifespan, making it suitable for continuous operation in demanding environments.

  10. Where can I find detailed application notes and reference designs for using BLF879PSIN in technical solutions?

    • Detailed application notes and reference designs for BLF879PSIN can be found on the manufacturer's website or by contacting their technical support team.