Product Overview: X0202DA 1BA2 - STMicroelectronics

The X0202DA 1BA2 is a high-performance, sensitive gate silicon-controlled rectifier (SCR) manufactured by STMicroelectronics, a leader in the semiconductor industry. This device is designed to provide efficient and reliable control of AC loads in a wide array of applications. The X0202DA 1BA2 is an excellent choice for designers looking for a compact, robust, and versatile solution for their circuit designs.

Key Features

• Voltage Capability: The SCR can handle a repetitive peak off-state voltage (V<sub>DRM) up to 200 V, making it suitable for various mains applications.
• Current Rating: It offers an on-state RMS current (I<sub>T(RMS)) of 1.25 A, ensuring robust performance for controlling moderate power loads.
• Sensitivity: The gate trigger current (I<sub>GT) is exceptionally low, typically 200 microamperes, which allows for direct interfacing with microcontrollers and other logic-level devices.
• Surge Current: It can handle a non-repetitive surge peak on-state current (I<sub>TSM) for a 50 Hz/60 Hz cycle, providing reliable operation under transient conditions.
• Package: Housed in a TO-92 package, the X0202DA 1BA2 is compact and suitable for through-hole mounting, facilitating easy integration into a wide variety of designs.

Applications

The X0202DA 1BA2 is versatile and can be used in several applications, including:

• Motor control circuits
• Small home appliances
• Lighting systems
• Overvoltage crowbar protection
• Capacitive discharge ignitions

Quality and Reliability

STMicroelectronics is committed to delivering products that meet the highest standards of quality and reliability. The X0202DA 1BA2 is no exception, being manufactured in ISO 9001 and ISO/TS 16949 certified facilities, ensuring that it meets the rigorous demands of the industrial and automotive markets. Additionally, this SCR comes with comprehensive technical support and documentation, making design-in processes as straightforward as possible for engineers.

For detailed specifications, application notes, and additional resources, please refer to the official STMicroelectronics website or contact their support team for personalized assistance.