STMicroelectronics

SMTPA220

SMTPA220 Description

The SMTPA220, manufactured by STMicroelectronics, is a high-performance Circuit Protection Thyristor designed for demanding applications. It features a peak pulse current of 150 A (8/20µs) and 50 A (10/1000µs), making it suitable for high-current applications. With a hold current of 150 mA and a capacitance of 25pF, the SMTPA220 ensures reliable operation in various electronic systems. Its 220V off-state voltage and 293V breakover voltage provide excellent voltage protection. The device is surface-mountable and comes in a DO214AA package, making it easy to integrate into various designs.

SMTPA220 Features

• High peak pulse current ratings (150 A, 8/20µs and 50 A, 10/1000µs) for high-current applications
• Low hold current (150 mA) for reliable operation
• Low capacitance (25pF) for minimal signal distortion
• 220V off-state voltage and 293V breakover voltage for excellent voltage protection
• Surface-mountable and available in a DO214AA package for easy integration
• RoHS3 compliant and REACH unaffected, ensuring environmental compliance
• Moisture Sensitivity Level (MSL) 1 (Unlimited) for reliable storage and handling

SMTPA220 Applications

The SMTPA220 is ideal for a wide range of applications that require high-current protection and voltage regulation. Some specific use cases include:

1. Power distribution systems in industrial equipment, where high currents and voltages need to be controlled and protected.
2. Motor control circuits, where the thyristor can be used for efficient speed control and protection against voltage surges.
3. Solar power inverters, where the device can help regulate voltage and protect against overcurrent conditions.
4. Automotive electronics, such as ABS systems and engine control modules, where reliable protection against voltage spikes is crucial.

Conclusion of SMTPA220

The SMTPA220 is a versatile and high-performance Circuit Protection Thyristor that offers excellent current and voltage protection in a compact, surface-mount package. Its unique combination of high peak pulse current ratings, low hold current, and low capacitance make it an ideal choice for a wide range of applications, including power distribution, motor control, solar power inverters, and automotive electronics. With its RoHS3 compliance and REACH unaffected status, the SMTPA220 is also environmentally friendly, making it a responsible choice for today's electronics industry.