STMicroelectronics

TN22-1500H

TN22-1500H Description

The TN22-1500H is a high-performance Silicon Controlled Rectifier (SCR) from STMicroelectronics, designed for demanding applications that require precise control of electrical current. With a maximum off-state voltage of 400V and an on-state current of 1.8A, this SCR is well-suited for a variety of industrial and power electronics applications.

TN22-1500H Features

• Technical Specifications: The TN22-1500H boasts a maximum off-state current of 100 µA, ensuring minimal power consumption when not in use. Its maximum hold current (Ih) is 175 mA, and the gate trigger current (Igt) is 1.5 mA, allowing for efficient control. The maximum gate trigger voltage (Vgt) is 3V, which is standard for most SCRs. The on-state voltage (Vtm) is 3.1V, and the on-state current (It(AV)) is 1.8A, making it suitable for high-current applications. The RMS on-state current (It(RMS)) is 2A, and the non-repetitive surge current (Itsm) is 20A at 50Hz and 22A at 60Hz, providing robust performance under transient conditions.

• Performance Benefits: The TN22-1500H's low off-state current and high on-state current make it an ideal choice for applications requiring precise current control. Its high surge current capability ensures reliable operation under transient conditions, while the low on-state voltage drop contributes to energy efficiency.

• Unique Features and Advantages: Manufactured by STMicroelectronics, the TN22-1500H is compliant with RoHS3 regulations, making it an environmentally friendly choice. It is also REACH unaffected, ensuring compliance with European chemical regulations. The SCR is available in a through-hole mounting type and a tube package, providing flexibility for various circuit designs.

TN22-1500H Applications

The TN22-1500H is ideal for a wide range of applications, including:

• Industrial Control Systems: Due to its ability to handle high currents and voltages, the TN22-1500H is well-suited for use in motor control and power distribution systems.
• Power Electronics: Its high surge current capability makes it an excellent choice for power conversion and regulation applications, such as in uninterruptible power supplies (UPS) and power factor correction circuits.
• Automotive Applications: The TN22-1500H can be used in automotive electronics for applications like battery management systems and electric vehicle charging infrastructure.

Conclusion of TN22-1500H

In conclusion, the TN22-1500H from STMicroelectronics is a versatile and high-performance SCR that offers exceptional current control and surge handling capabilities. Its compliance with environmental regulations and flexibility in packaging make it an ideal choice for a wide range of industrial and power electronics applications. With its robust performance and unique features, the TN22-1500H stands out as a reliable and efficient solution for demanding electrical control needs.