The ST1802HI is a state-of-the-art NPN power transistor designed by STMicroelectronics, a global semiconductor leader known for its innovative and high-performance products. This power transistor is specifically engineered to address the needs of high voltage switching applications, making it an ideal component for a wide range of electronic devices and power supplies.

Key Features

• High Voltage Capability: The ST1802HI can handle high voltage operations, with a collector-emitter voltage (Vceo) of 800V, ensuring reliability in demanding environments.
• Fast Switching Speed: With a fast switching response, this transistor is suitable for high-frequency operations, contributing to the efficiency of the overall circuit.
• Low Saturation Voltage: The low collector-emitter saturation voltage (Vcesat) minimizes power loss and heat generation, enhancing the longevity of the device.
• High Current Rating: It has a collector current (Ic) rating of up to 10A, allowing it to handle significant power levels for a wide range of applications.

Applications

The versatility of the ST1802HI makes it suitable for a diverse array of applications, including:

• Electronic Ballasts for Fluorescent Lighting
• Switch Mode Power Supplies (SMPS)
• Motor Control Circuits
• High-Frequency Inverters
• Power Switching Circuits

Technical Specifications

STMicroelectronics' commitment to excellence is evident in the design and manufacturing of the ST1802HI. With its robust construction and superior electrical characteristics, this high voltage fast-switching NPN power transistor is a reliable choice for designers and engineers seeking performance and durability.