The BUL810 from STMicroelectronics is a high-voltage fast-switching NPN power transistor designed to deliver robust performance for a wide range of applications. This device is tailored for high-speed switching applications and is particularly well-suited for use in lighting solutions, power supplies, converters, and inverters, as well as in horizontal deflection systems for televisions and monitors.
Key Features
- High Voltage Capability: The BUL810 is capable of withstanding voltages up to 700V, making it ideal for applications that demand high breakdown voltage.
- High Current Performance: With a collector current rating of 3A, this power transistor can handle significant current loads, ensuring reliable operation in demanding conditions.
- Fast Switching Speed: The device boasts a fast switching speed, which is crucial for applications requiring quick response times and high-frequency operation.
- Low Saturation Voltage: The low collector-emitter saturation voltage of the BUL810 helps to minimize power loss and improve efficiency, particularly in high-speed switch mode applications.
Applications
- Electronic Ballasts for Fluorescent Lighting
- Switch Mode Power Supplies (SMPS)
- DC-DC Converters
- Horizontal Deflection Systems in CRT Displays
- Power Inverters
Product Specifications
| Parameter |
Value |
| Transistor Polarity |
NPN |
| Collector-Emitter Voltage (VCEO) |
700V |
| Collector Current (IC) |
3A |
| Power Dissipation (Pc) |
40W |
| Configuration |
Single |
The BUL810's robust construction and high reliability make it a preferred choice for professionals seeking a component that offers both performance and durability. STMicroelectronics' commitment to quality ensures that this power transistor will deliver consistent performance, making it a solid choice for your high-voltage applications.