Overview
The BFU550R is an NPN silicon RF transistor designed for high-speed, low-noise applications. It is manufactured by NXP USA Inc. and is packaged in a plastic, 4-pin dual-emitter SOT143B package. This transistor is part of NXP's range of RF wideband transistors, making it suitable for various radio frequency applications that require high performance and low noise levels.
Key Specifications
| Parameter | Value |
|---|---|
| Type | NPN RF Transistor |
| Package | SOT143B (TO-253-4, TO-253AA) |
| Maximum Collector-Emitter Voltage | 12 V |
| Maximum Collector Current | 50 mA |
| Maximum Frequency | 11 GHz |
| Maximum Power Dissipation | 450 mW |
Key Features
- High-speed operation suitable for RF applications up to 11 GHz.
- Low noise characteristics, making it ideal for low noise amplifier applications.
- Compact SOT143B package, which is convenient for surface mount applications.
- Dual-emitter configuration, providing flexibility in circuit design.
Applications
- Low noise amplifiers in radio frequency systems.
- High-frequency amplifiers in communication equipment.
- Radar and microwave systems requiring low noise and high speed.
- Wireless communication systems, including cellular and satellite communications.
Q & A
- What is the BFU550R transistor used for? The BFU550R is used in high-speed, low-noise RF applications, such as low noise amplifiers and high-frequency amplifiers in communication equipment.
- What is the maximum collector-emitter voltage of the BFU550R? The maximum collector-emitter voltage is 12 V.
- What is the package type of the BFU550R? The BFU550R is packaged in a SOT143B (TO-253-4, TO-253AA) package.
- What is the maximum frequency the BFU550R can operate at? The BFU550R can operate up to 11 GHz.
- What are the key features of the BFU550R? Key features include high-speed operation, low noise characteristics, and a compact SOT143B package.
- Where can I find evaluation kits for the BFU550R? Evaluation kits are available from NXP, such as the OM7962 kit, which includes unpopulated evaluation boards and samples of the transistors.
- What are some common applications of the BFU550R? Common applications include low noise amplifiers, high-frequency amplifiers, radar, and microwave systems.
- Who manufactures the BFU550R? The BFU550R is manufactured by NXP USA Inc.
- What is the maximum power dissipation of the BFU550R? The maximum power dissipation is 450 mW.
- Where can I purchase the BFU550R? The BFU550R can be purchased from various suppliers, including Digi-Key, X-On Electronics, and other authorized distributors.
