BLF888A,112
Product Overview
Category
The BLF888A,112 belongs to the category of high-power RF transistors.
Use
It is used in high-frequency applications such as radio frequency (RF) amplifiers and transmitters.
Characteristics
- High power handling capability
- High frequency operation
- Suitable for linear and non-linear RF amplification
Package
The BLF888A,112 is typically available in a metal-ceramic package for enhanced thermal performance and durability.
Essence
The essence of BLF888A,112 lies in its ability to provide high-power RF amplification with excellent linearity and efficiency.
Packaging/Quantity
It is commonly packaged individually and is available in various quantities depending on the supplier.
Specifications
- Frequency Range: 470-860 MHz
- Output Power: 125W
- Gain: 18dB
- Efficiency: 30%
- Voltage: 32V
- Current: 15A
Detailed Pin Configuration
The BLF888A,112 features a 4-pin configuration: 1. Collector 2. Base 3. Emitter 4. Thermal pad
Functional Features
- High power gain
- Broadband operation
- Excellent linearity
- High efficiency
Advantages
- High power handling capability
- Wide frequency range
- Suitable for both linear and non-linear amplification
Disadvantages
- Higher cost compared to lower power transistors
- Requires careful thermal management due to high power dissipation
Working Principles
The BLF888A,112 operates based on the principles of RF amplification, utilizing its high-power gain and efficiency to amplify input signals within the specified frequency range.
Detailed Application Field Plans
The BLF888A,112 is widely used in the following applications: - Broadcast transmitters - Cellular base stations - Radar systems - Amateur radio amplifiers
Detailed and Complete Alternative Models
Some alternative models to BLF888A,112 include: - BLF888B,113 - MRF151G
In conclusion, the BLF888A,112 is a high-power RF transistor designed for demanding RF amplification applications, offering high power handling, broad frequency coverage, and excellent linearity. Its use spans across various industries including broadcasting, telecommunications, and radar systems, making it a versatile choice for high-power RF amplification needs.
Lista 10 Vanliga frågor och svar relaterade till tillämpningen av BLF888A,112 i tekniska lösningar
What is the maximum power output of BLF888A,112?
- The maximum power output of BLF888A,112 is 1500 watts.
What is the frequency range for which BLF888A,112 is designed?
- BLF888A,112 is designed for a frequency range of 470-860 MHz.
What type of modulation is suitable for BLF888A,112?
- BLF888A,112 is suitable for DVB-T, ISDB-T, and ATSC modulations.
What is the typical gain of BLF888A,112?
- The typical gain of BLF888A,112 is 18 dB.
What is the recommended supply voltage for BLF888A,112?
- The recommended supply voltage for BLF888A,112 is 50 V.
Does BLF888A,112 require external matching networks?
- Yes, BLF888A,112 requires external matching networks for optimal performance.
Is BLF888A,112 suitable for digital television broadcast applications?
- Yes, BLF888A,112 is suitable for digital television broadcast applications.
What is the thermal resistance of BLF888A,112?
- The thermal resistance of BLF888A,112 is 0.15 °C/W.
Can BLF888A,112 be used in high-power RF amplifiers?
- Yes, BLF888A,112 is designed for use in high-power RF amplifiers.
What are the typical applications of BLF888A,112?
- Typical applications of BLF888A,112 include digital television transmitters, analog television transmitters, and high-power amplifiers for wireless communication systems.