Ampleon USA Inc.
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BLF175,112
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BLF175,112

Product Category: RF Power Transistor

Basic Information Overview: - Category: Electronic Component - Use: Amplification of radio frequency signals - Characteristics: High power, high frequency operation - Package: SOT539A - Essence: High efficiency and linearity - Packaging/Quantity: Tape and reel, 800 units per reel

Specifications: - Frequency Range: 470-860 MHz - Output Power: 175 W - Gain: 17.5 dB - Efficiency: 30% - Voltage: 32 V - Current: 14 A

Detailed Pin Configuration: - Pin 1: Source - Pin 2: Gate - Pin 3: Drain - Pin 4: Not connected - Pin 5: Not connected

Functional Features: - High power gain - Excellent thermal stability - Integrated ESD protection - High efficiency at specified frequencies

Advantages: - High output power capability - Wide frequency range - Good thermal stability

Disadvantages: - Limited voltage and current ratings - Sensitivity to improper handling

Working Principles: The BLF175,112 operates based on the principles of field-effect transistors, utilizing the control of an electric field applied to the gate terminal to modulate the flow of current between the source and drain terminals.

Detailed Application Field Plans: - Broadcast transmitters - Cellular base stations - Radar systems - Industrial heating equipment

Detailed and Complete Alternative Models: - BLF177 - BLF178 - BLF888A

This comprehensive entry provides a detailed overview of the BLF175,112 RF Power Transistor, including its specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

技術ソリューションにおける BLF175,112 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the maximum operating frequency of BLF175,112?

    • The BLF175,112 has a maximum operating frequency of 2500 MHz.

  2. What is the typical gain of BLF175,112?

    • The typical gain of BLF175,112 is around 16 dB.

  3. What is the maximum output power of BLF175,112?

    • The maximum output power of BLF175,112 is approximately 175 watts.

  4. What are the typical applications for BLF175,112?

    • BLF175,112 is commonly used in RF power amplifiers for industrial, scientific, and medical (ISM) applications, as well as in broadcast transmitters and radar systems.

  5. What is the recommended supply voltage for BLF175,112?

    • The recommended supply voltage for BLF175,112 is typically in the range of 32-50 volts.

  6. What are the thermal characteristics of BLF175,112?

    • BLF175,112 has a thermal resistance of approximately 0.7°C/W.

  7. What are the typical input and output impedance values for BLF175,112?

    • The typical input and output impedance values for BLF175,112 are 50 ohms.

  8. Is BLF175,112 suitable for broadband applications?

    • Yes, BLF175,112 is suitable for broadband applications due to its wide frequency range and high power capabilities.

  9. What are the recommended biasing conditions for BLF175,112?

    • The recommended biasing conditions for BLF175,112 include a quiescent current of around 500 mA and a gate bias voltage of approximately -4 volts.

  10. Are there any specific layout considerations when using BLF175,112 in a circuit?

    • Yes, it is important to follow recommended layout guidelines to ensure proper RF performance and thermal management when using BLF175,112 in a circuit. This includes proper grounding, heat sinking, and RF matching techniques.