BF721Manufacturer: NXP/INFI PNP Silicon High-Voltage Transistors (Suitable for video output stages in TV sets and switching power supplies High breakdown voltage) | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| BF721 | NXP/INFI | 20000 | In Stock |
Description and Introduction
PNP Silicon High-Voltage Transistors (Suitable for video output stages in TV sets and switching power supplies High breakdown voltage) The BF721 is a transistor manufactured by NXP (formerly part of Philips Semiconductors). Below are the factual specifications from Ic-phoenix technical data files:
1. **Type**: NPN Silicon Planar Epitaxial Transistor   This information is based on the NXP/INFI datasheet for the BF721 transistor. |
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Application Scenarios & Design Considerations
PNP Silicon High-Voltage Transistors (Suitable for video output stages in TV sets and switching power supplies High breakdown voltage)# BF721 Technical Documentation
## 1. Application Scenarios ### Typical Use Cases  RF Amplification Stages   Signal Processing Applications  ### Industry Applications  Consumer Electronics   Industrial Systems  ### Practical Advantages and Limitations  Advantages   Limitations  ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Stability Issues   Impedance Mismatch   Thermal Management  ### Compatibility Issues with Other Components  Passive Components   Active Components  ### PCB Layout Recommendations  RF Signal Path   Power Supply Routing  |
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| Partnumber | Manufacturer | Quantity | Availability |
| BF721 | PHILIPS | 332 | In Stock |
Description and Introduction
PNP Silicon High-Voltage Transistors (Suitable for video output stages in TV sets and switching power supplies High breakdown voltage) The part BF721 is a transistor manufactured by PHILIPS. Here are the specifications from Ic-phoenix technical data files:
- **Type**: NPN Silicon Transistor   This information is based solely on the available data for the BF721 transistor by PHILIPS. |
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Application Scenarios & Design Considerations
PNP Silicon High-Voltage Transistors (Suitable for video output stages in TV sets and switching power supplies High breakdown voltage)# BF721 Technical Documentation
*Manufacturer: PHILIPS* ## 1. Application Scenarios ### Typical Use Cases -  VHF/UHF amplifier stages  in communication equipment (30-300 MHz and 300 MHz-3 GHz ranges) ### Industry Applications ### Practical Advantages and Limitations  Advantages:   Limitations:  ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Pitfall 1: Improper Biasing   Pitfall 2: Parasitic Oscillations   Pitfall 3: Impedance Mismatch  ### Compatibility Issues with Other Components  Passive Components:   Active Components:   Power Supply Considerations:  ### PCB Layout Recommendations  General Layout Principles:   Component Placement:   Thermal Management:   Shielding and Isolation |
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