BFR181Manufacturer: IR NPN Silicon RF Transistor (For low noise, high-gain broadband amplifiers at collector currents from 0.5 mA to 12mA) | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| BFR181 | IR | 3000 | In Stock |
Description and Introduction
NPN Silicon RF Transistor (For low noise, high-gain broadband amplifiers at collector currents from 0.5 mA to 12mA) The BFR181 is an NPN RF transistor manufactured by NXP Semiconductors. Here are its key IR (Infrared) specifications from Ic-phoenix technical data files:  
- **Frequency Range**: Up to 1.2 GHz (primarily for RF applications, not specifically an IR component).   Note: The BFR181 is not designed for infrared (IR) applications; it is an RF transistor for amplification and switching in radio frequency circuits. No IR-specific specifications (e.g., wavelength sensitivity, responsivity) are documented for this part. |
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Application Scenarios & Design Considerations
NPN Silicon RF Transistor (For low noise, high-gain broadband amplifiers at collector currents from 0.5 mA to 12mA)# BFR181 NPN Silicon RF Transistor Technical Documentation
*Manufacturer: Infineon Technologies (IR)* ## 1. Application Scenarios ### Typical Use Cases  Amplification Circuits   Oscillator Applications  ### Industry Applications  Consumer Electronics   Industrial & Medical  ### Practical Advantages and Limitations  Limitations:  ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Stability Problems   Impedance Mismatch  ### Compatibility Issues with Other Components  Active Components   Power Supply Considerations  ### PCB Layout Recommendations  Grounding Strategy   Component Placement   Shielding and Isolation  |
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| Partnumber | Manufacturer | Quantity | Availability |
| BFR181 | INFINEON | 3000 | In Stock |
Description and Introduction
NPN Silicon RF Transistor (For low noise, high-gain broadband amplifiers at collector currents from 0.5 mA to 12mA) The BFR181 is a high-frequency NPN transistor manufactured by Infineon. Below are its key specifications:
- **Type**: NPN Silicon RF Transistor For exact performance characteristics, refer to Infineon’s official datasheet. |
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Application Scenarios & Design Considerations
NPN Silicon RF Transistor (For low noise, high-gain broadband amplifiers at collector currents from 0.5 mA to 12mA)# BFR181 NPN Silicon RF Transistor Technical Documentation
*Manufacturer: INFINEON* ## 1. Application Scenarios ### Typical Use Cases -  Low-noise amplification  in receiver front-ends (30-1000 MHz range) ### Industry Applications ### Practical Advantages and Limitations  Advantages:   Limitations:  ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Pitfall 1: Improper Biasing   Pitfall 2: Oscillation and Instability   Pitfall 3: Impedance Mismatch   Pitfall 4: Thermal Runaway  ### Compatibility Issues with Other Components  Passive Components:   Active Components:   PCB Materials:  ### PCB Layout Recommendations  General Layout Principles:   Power Supply Decoupling:  |
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