STMicroelectronics TYN690 SCR
The TYN690 from STMicroelectronics is a robust and versatile Silicon Controlled Rectifier (SCR) designed for high-performance applications that demand reliability and efficiency. This SCR is part of ST's high-voltage Thyristor family, which is widely recognized for its excellent ability to handle high current and voltage levels.
Key Features
- Voltage Capacity: The TYN690 is capable of withstanding voltages up to 600V, making it suitable for a variety of electrical circuits that operate at high voltages.
- Current Rating: With an average on-state current of 8A, this SCR can manage significant current loads, ensuring reliable operation in power control applications.
- Gate Trigger Current: The device has a specified gate trigger current of 15mA, which is the required current to switch the SCR from the off-state to the on-state, providing precise control over its operation.
- High Surge Capability: The TYN690 can handle surge currents up to 80A, offering excellent performance during short-term overloads and ensuring the protection of the circuit components.
- Thermal Resistance: With a junction to case thermal resistance of 1.7°C/W, the SCR maintains a lower operating temperature, which enhances its reliability and extends its service life.
Applications
The TYN690 SCR is ideal for a wide range of applications, including:
- Motor control circuits
- Overvoltage crowbar protection
- Capacitive discharge ignition systems
- Voltage regulation circuits
- Power supplies
- Lighting dimmer controls
Package and Mounting
Encased in a TO-220AB package, the TYN690 offers a compact design that is easy to mount on a printed circuit board (PCB) or a heatsink for enhanced thermal management. This package is widely used and recognized for its ease of integration into various electronic systems.
Quality and Reliability
STMicroelectronics is known for its commitment to quality and reliability. The TYN690 SCR is manufactured with the highest standards, ensuring that it meets the rigorous demands of industrial and consumer applications. Users can expect consistent performance and long-term reliability from this high-quality semiconductor device.
