The X0202MA 1BA2 is a high-performance, sensitive gate silicon-controlled rectifier (SCR) manufactured by STMicroelectronics, a global semiconductor leader known for its innovative and reliable electronic components. This SCR is designed to seamlessly integrate into various electronic circuits, providing efficient control over high-power devices.

Key Features

• Voltage Capability: The X0202MA 1BA2 offers a repetitive peak off-state voltage (V<sub>DRM) of 600 V, making it suitable for working in high-voltage environments.
• Current Rating: It has an on-state RMS current (I<sub>T(RMS)) of 1.25 A, providing reliable performance for a wide range of applications.
• Sensitivity: With a gate trigger current (I<sub>GT) as low as 200 µA, this SCR is highly sensitive, ensuring accurate triggering with minimal power.
• Surge Capability: The device can handle a non-repetitive surge peak on-state current (I<sub>TSM) for a 50 Hz/60 Hz sinusoidal wave, providing robust performance during transient conditions.
• Package: Encased in a TO-92 package, the X0202MA 1BA2 is compact and suitable for through-hole mounting, which is beneficial for prototyping and mass production.

Applications

The versatility of the X0202MA 1BA2 SCR makes it an ideal choice for a variety of applications, including but not limited to:

• Motor control circuits
• Overvoltage crowbar protection
• Capacitive discharge ignition systems
• Regulated power supplies
• Controlled rectifier bridges

Quality and Reliability

STMicroelectronics commits to delivering high-quality products, and the X0202MA 1BA2 is no exception. It is designed to meet stringent industry standards, ensuring reliable operation and longevity in the field. The device is also RoHS compliant, reflecting STMicroelectronics' dedication to environmental responsibility.

Conclusion

Whether you are developing a sophisticated industrial control system or a simple power management module, the X0202MA 1BA2 from STMicroelectronics offers the performance, reliability, and quality that engineers and designers rely on. Its sensitive gate design, high voltage and current capabilities, and compact form factor make it an excellent choice for a myriad of electronic applications.