The BT258S-800R is a cutting-edge semiconductor device from NXP Semiconductors, a leader in the industry known for their innovative and reliable products. This high-performance Thyristor, also known as a Silicon Controlled Rectifier (SCR), is designed to manage high power and control in a wide range of applications.

Key Features

• High Blocking Voltage: The BT258S-800R boasts an impressive blocking voltage of 800V, making it suitable for applications requiring high voltage operation.
• Surge Current Capability: With its robust design, the device can handle surge currents, ensuring reliable performance during transient conditions.
• Gate Trigger Current: The device offers a low gate trigger current, which allows for easy and efficient control of the thyristor.
• On-state Current: It can support an on-state current of up to 25A, providing ample current for heavy-duty operations.
• Repetitive Peak Off-state Voltage: The SCR can withstand repetitive peak off-state voltages, contributing to its durability and longevity.
• Compact Package: The BT258S-800R comes in a sensitive gate SOT78 (TO220AB) plastic package, which is not only space-efficient but also allows for better power handling and heat dissipation.

Applications

The BT258S-800R is versatile and can be used in a variety of applications such as:

• Power regulation circuits
• Motor control systems
• Overvoltage crowbar protection
• Capacitive discharge ignitions
• Lighting dimmers
• Solid-state relays

Reliability and Quality

NXP Semiconductors is committed to delivering high-quality products. The BT258S-800R is built to meet stringent standards, ensuring reliable performance and a long operational life, which makes it a preferred choice for professionals and industries around the globe.