BU808DFIManufacturer: ST HIGH VOLTAGE FAST-SWITCHING NPN POWER DARLINGTON TRANSISTOR | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| BU808DFI | ST | 11 | In Stock |
Description and Introduction
HIGH VOLTAGE FAST-SWITCHING NPN POWER DARLINGTON TRANSISTOR The BU808DFI is a high-voltage, fast-switching NPN power transistor manufactured by STMicroelectronics. Below are its key specifications:
- **Collector-Emitter Voltage (VCE)**: 700V   These specifications are derived from STMicroelectronics' official datasheet for the BU808DFI transistor. |
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Application Scenarios & Design Considerations
HIGH VOLTAGE FAST-SWITCHING NPN POWER DARLINGTON TRANSISTOR# Technical Documentation: BU808DFI High-Voltage NPN Power Transistor
## 1. Application Scenarios ### 1.1 Typical Use Cases *    Horizontal Deflection Output in CRT Displays:  This remains the classic and most documented application. The transistor manages the rapid switching of high current (up to 5A) at high voltage (up to 1500V) to drive the horizontal deflection coils in cathode-ray tube monitors and televisions. ### 1.2 Industry Applications ### 1.3 Practical Advantages and Limitations  Advantages:   Limitations:  ## 2. Design Considerations ### 2.1 Common Design Pitfalls and Solutions |
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| Partnumber | Manufacturer | Quantity | Availability |
| BU808DFI | 17 | In Stock | |
Description and Introduction
HIGH VOLTAGE FAST-SWITCHING NPN POWER DARLINGTON TRANSISTOR The BU808DFI is a high-voltage, high-speed switching transistor manufactured by ROHM Semiconductor. Here are its key specifications:
- **Type**: NPN Darlington Transistor These specifications are based on ROHM's official datasheet for the BU808DFI. |
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Application Scenarios & Design Considerations
HIGH VOLTAGE FAST-SWITCHING NPN POWER DARLINGTON TRANSISTOR# Technical Documentation: BU808DFI High-Voltage NPN Power Transistor
## 1. Application Scenarios ### 1.1 Typical Use Cases -  Horizontal Deflection Circuits in CRT Displays : Serving as the horizontal output transistor in CRT monitors and televisions, where it switches high voltage (typically 1.5kV) at high frequencies (15.7-31.5 kHz) to drive deflection coils. ### 1.2 Industry Applications ### 1.3 Practical Advantages and Limitations  Advantages:   Limitations:  ## 2. Design Considerations ### 2.1 Common Design Pitfalls and Solutions  Pitfall 1: Inadequate Base Drive  |
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