The NXP BU4508DZ represents a pinnacle of innovation in the field of high-voltage power transistors. Designed for use in horizontal deflection stages of color TVs and professional monitor displays, this component is a testament to NXP's commitment to providing robust and reliable solutions for power management and delivery.
Key Features
- High Voltage Capability: The BU4508DZ is capable of withstanding voltages up to 1500V, making it suitable for demanding applications that require a high breakdown voltage.
- High Switching Speed: With a transition frequency of 4 MHz, this transistor is designed for applications requiring high-speed switching, ensuring efficient operation and reduced energy losses.
- High Current Capacity: It can handle a collector current of up to 8A, providing the high current capacity necessary for power-intensive applications.
- Silicon Diffused Power Transistor: The device employs silicon diffusion technology, which enhances its performance and reliability under high-power conditions.
- Integrated Damper Diode: The inclusion of a damper diode within the transistor package improves efficiency and helps to protect the circuit from voltage spikes.
Applications
The BU4508DZ is specifically designed for the horizontal deflection stage in CRT displays but is also well-suited for a variety of other high-voltage, high-speed switching applications. Its robust design ensures reliable performance in:
- Color television sets
- Professional monitor displays
- Switching power supplies
- Industrial control systems
Product Specifications
| Parameter |
Value |
| VCBO (Collector-Base Voltage) |
1500V |
| IC (Collector Current) |
8A |
| fT (Transition Frequency) |
4MHz |
| Package |
SOT-199 |
The BU4508DZ is a testament to NXP's expertise in high-voltage transistor technology, offering a combination of performance, efficiency, and reliability for advanced electronic applications.