STMicroelectronics

TPDV1225RG

TPDV1225RG Description

The TPDV1225RG from STMicroelectronics is a high-performance TRIAC ALTERNISTOR designed for demanding power control applications. With a robust 1.2 kV off-state voltage and 25 A RMS on-state current, this device is engineered to handle high-power switching efficiently. Packaged in a TOP3 through-hole configuration, it ensures reliable thermal dissipation and mechanical stability. The TPDV1225RG is ROHS3 compliant and REACH unaffected, making it suitable for environmentally conscious designs. Its low gate trigger current (150 mA max) and 1.5 V gate trigger voltage enable easy drive compatibility with low-power control circuits.

TPDV1225RG Features

• High Voltage Rating: Supports up to 1.2 kV, ideal for industrial and heavy-duty applications.
• High Surge Current: Withstands 230A (50Hz) and 250A (60Hz) non-repetitive surge currents, ensuring robustness against transient overloads.
• Low Trigger Requirements: 1.5 V max Vgt and 150 mA max Igt simplify gate drive design.
• Thermal Efficiency: TOP3 package optimizes heat dissipation, enhancing reliability in high-current scenarios.
• Compliance: Meets ROHS3 and REACH standards, with MSL 1 (Unlimited) moisture sensitivity for extended shelf life.

TPDV1225RG Applications

The TPDV1225RG excels in:

• Industrial Motor Controls: Reliable switching for AC motors and actuators.
• Lighting Systems: Dimmable LED drivers and high-power incandescent controls.
• Power Supplies: AC line switching and inrush current limiting.
• Home Appliances: Heaters, washing machines, and other high-load appliances.
• Energy Management: Solid-state relays and power distribution systems.

Conclusion of TPDV1225RG

The TPDV1225RG stands out as a high-voltage, high-current TRIAC with exceptional surge handling and low triggering requirements. Its TOP3 package and compliance with environmental standards make it a versatile choice for industrial, commercial, and consumer applications. Engineers can leverage its robust performance and ease of integration to design reliable power control systems with extended operational lifespans.