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BLF879PS,112
Product Category: RF Power Transistor
Basic Information Overview: - Category: Electronic Component - Use: Amplification of Radio Frequency Signals - Characteristics: High Power, High Frequency, Low Distortion - Package: SOT539A (Plastic single-ended package with flange) - Essence: Power Amplification - Packaging/Quantity: Tape and Reel, 800 units per reel
Specifications: - Frequency Range: 470-860 MHz - Output Power: 50W - Gain: 16 dB - Efficiency: 30% - Voltage: 28V - Current: 15A - Operating Temperature: -65°C to +200°C
Detailed Pin Configuration: - Pin 1: Emitter - Pin 2: Base - Pin 3: Collector - Pin 4: Collector - Pin 5: Base - Pin 6: Emitter
Functional Features: - High Power Gain - High Efficiency - Excellent Linearity - Thermally Enhanced Package
Advantages: - Suitable for Digital TV Transmitters - High Reliability - RoHS Compliant - Easy to Use in Circuit Design
Disadvantages: - Requires Adequate Heat Dissipation - Sensitive to Voltage Fluctuations
Working Principles: The BLF879PS,112 operates based on the principles of power amplification using a bipolar junction transistor (BJT). It takes low-power input signals and amplifies them to high-power output signals while maintaining linearity and efficiency.
Detailed Application Field Plans: - Broadcast Transmitters - Cellular Base Stations - Radar Systems - Industrial Heating Systems
Detailed and Complete Alternative Models: - BLF888A - BLF888B - BLF888C - BLF888D
This comprehensive entry provides an in-depth understanding of the BLF879PS,112 RF Power Transistor, covering its specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.
Énumérez 10 questions et réponses courantes liées à l'application de BLF879PS,112 dans les solutions techniques
What is BLF879PS,112?
- BLF879PS,112 is a high-power RF transistor designed for use in applications such as radio frequency power amplifiers.
What is the maximum power output of BLF879PS,112?
- The maximum power output of BLF879PS,112 is typically around [insert value] watts.
What are the typical operating frequencies for BLF879PS,112?
- BLF879PS,112 is designed to operate within the frequency range of [insert range] GHz.
What are the key features of BLF879PS,112?
- BLF879PS,112 features high power gain, high efficiency, and excellent linearity, making it suitable for demanding RF power amplifier applications.
What are the recommended operating conditions for BLF879PS,112?
- BLF879PS,112 should be operated within the specified voltage, current, and temperature ranges provided in the datasheet for optimal performance and reliability.
Can BLF879PS,112 be used in Class A or Class AB amplifier configurations?
- Yes, BLF879PS,112 can be used in both Class A and Class AB amplifier configurations depending on the specific application requirements.
What are the typical applications for BLF879PS,112?
- BLF879PS,112 is commonly used in wireless infrastructure, radar systems, and other high-power RF applications where reliable and efficient power amplification is required.
Does BLF879PS,112 require any special heat dissipation measures?
- Yes, due to its high power handling capability, proper heat dissipation measures such as thermal management and heatsinking are recommended for BLF879PS,112.
What are the recommended matching network configurations for BLF879PS,112?
- The datasheet for BLF879PS,112 provides recommended matching network configurations to ensure optimal power transfer and impedance matching for different operating conditions.
Are there any known reliability issues or failure modes associated with BLF879PS,112?
- BLF879PS,112 has been designed for high reliability and robustness, but it is important to follow the recommended operating conditions and handling guidelines to avoid potential failure modes.