Ampleon USA Inc.
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BLF245B,112
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BLF245B,112

Product Overview

Category: RF Transistor
Use: Power Amplification in RF Applications
Characteristics: High power, high frequency, rugged design
Package: SOT539A
Essence: LDMOS transistor for broadband applications
Packaging/Quantity: Tape and Reel, 800 units per reel

Specifications

  • Frequency Range: 2400 - 2500 MHz
  • Output Power: 150 W
  • Gain: 16 dB
  • Efficiency: 55%
  • Voltage: 32 V
  • Current: 14 A
  • Thermal Resistance: 0.35°C/W

Detailed Pin Configuration

  1. Drain
  2. Source
  3. Gate

Functional Features

  • Broadband operation
  • High linearity
  • Integrated ESD protection
  • Excellent thermal stability

Advantages

  • High power output
  • Wide frequency range
  • Robust and reliable design
  • Suitable for harsh environmental conditions

Disadvantages

  • Higher cost compared to some alternatives
  • Requires careful thermal management

Working Principles

The BLF245B,112 is a laterally diffused metal oxide semiconductor (LDMOS) transistor designed for high power RF amplification. It operates by controlling the flow of current between the source and drain terminals using the gate voltage, providing amplification of RF signals with high efficiency and linearity.

Detailed Application Field Plans

The BLF245B,112 is ideal for use in various RF applications such as: - Radar systems - Wireless communication infrastructure - Satellite communication - Broadcast transmitters

Detailed and Complete Alternative Models

  1. BLF278
  2. MRF151G

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de BLF245B,112 en soluciones técnicas

  1. What is the maximum power dissipation of BLF245B,112?

    • The maximum power dissipation of BLF245B,112 is 250W.

  2. What is the typical gain of BLF245B,112 at 2 GHz?

    • The typical gain of BLF245B,112 at 2 GHz is 16 dB.

  3. What is the operating frequency range of BLF245B,112?

    • The operating frequency range of BLF245B,112 is 470-860 MHz.

  4. What is the recommended supply voltage for BLF245B,112?

    • The recommended supply voltage for BLF245B,112 is 28V.

  5. What is the maximum drain-source voltage of BLF245B,112?

    • The maximum drain-source voltage of BLF245B,112 is 65V.

  6. What are the typical applications for BLF245B,112?

    • BLF245B,112 is commonly used in broadcast transmitters and industrial applications.

  7. What is the typical input and output impedance of BLF245B,112?

    • The typical input and output impedance of BLF245B,112 is 50 ohms.

  8. What is the recommended bias conditions for BLF245B,112?

    • The recommended bias conditions for BLF245B,112 are Class AB operation with appropriate biasing circuitry.

  9. Is BLF245B,112 suitable for linear amplifier applications?

    • Yes, BLF245B,112 is suitable for linear amplifier applications due to its high linearity.

  10. What are the thermal characteristics of BLF245B,112?

    • BLF245B,112 features a low thermal resistance and is designed for efficient heat dissipation in high-power applications.