The ST1803DHI, from STMicroelectronics, is a robust and high-performing NPN power transistor designed for a variety of applications that require high voltage capability and fast switching performance. This component is particularly suited for horizontal deflection stages in CRT monitors, but its versatile nature allows it to be used in a range of other high-voltage applications.
Key Features
- High Voltage Capability: The ST1803DHI can handle high voltages, making it an ideal choice for circuits that operate under extreme conditions.
- Fast Switching Speed: With its fast-switching capability, this transistor is optimized for high-frequency operation, ensuring efficiency and reliability.
- Low Spread of Dynamic Parameters: The minimal variation of dynamic parameters ensures consistent performance across various devices and operating conditions.
- Minimum Lot-to-Lot Spread: A tight control over production ensures minimal differences between manufacturing lots, providing reliable and predictable performance.
Applications
- Horizontal deflection for CRT monitors
- Switching power supplies
- High voltage inverters
- Lighting applications
Specifications
| Parameter |
Value |
| Collector-Emitter Voltage (VCEO) |
1500 V |
| Collector Current (IC) |
6 A |
| Power Dissipation (PD) |
60 W |
| Configuration |
Single |
With its outstanding electrical characteristics, the ST1803DHI stands out as a reliable component in high-voltage, high-speed applications. Its rugged design is coupled with STMicroelectronics' commitment to quality, making it a go-to transistor for engineers and designers looking for performance and durability.