The TN1215-800B is a high-performance, robust SCR (Silicon Controlled Rectifier) designed by STMicroelectronics, one of the leading manufacturers in semiconductor solutions. This SCR is tailored to provide efficient and reliable operation in a variety of applications, including motor control, industrial lighting, and power management systems.

Key Features

• Voltage Capacity: The device can handle voltages up to 800V, making it suitable for high-voltage applications.
• Current Rating: With an average current rating of 12A, the TN1215-800B can comfortably manage moderate to high power requirements.
• Gate Trigger Voltage: It features a gate trigger voltage (Vgt) of 1.3V, ensuring low power consumption for the triggering mechanism.
• Surge Current: The SCR can withstand a non-repetitive surge peak on-state current (ITSM) of up to 120A, providing a robust solution for applications that may experience short-term overload conditions.
• Thermal Resistance: The device boasts a junction to ambient thermal resistance (Rth(j-a)) of 60 °C/W, facilitating efficient heat dissipation.
• Package: Housed in a TO-220AB package, the TN1215-800B offers a compact form factor while maintaining good thermal and electrical performance.

Applications

The TN1215-800B SCR is versatile and can be used in a broad range of applications, including but not limited to:

• Motor control circuits for both industrial and consumer applications.
• Overvoltage crowbar protection in power supplies.
• Industrial lighting systems where reliability and efficiency are crucial.
• Capacitive discharge ignitions and other power management systems.

Quality and Reliability

STMicroelectronics is committed to delivering high-quality products. The TN1215-800B SCR is no exception, as it is manufactured with stringent quality control processes and designed to meet the rigorous standards of industrial and consumer electronics. Users can expect consistent performance and long-term reliability from this SCR in their electronic circuits.