STMicroelectronics

T3035H-8I

T3035H-8I Description

The T3035H-8I from STMicroelectronics is a high-performance Snubberless™ TRIAC designed for robust alternating current (AC) switching applications. With an 800V off-state voltage and a 30A RMS on-state current rating, this device is engineered to handle demanding loads while ensuring reliable operation. Its low gate trigger current (35mA max) and 1.3V gate trigger voltage make it highly efficient for control circuits. The T3035H-8I is packaged in a TO-220AB through-hole configuration, offering ease of mounting and thermal dissipation. Compliant with ROHS3 and REACH standards, it is suitable for global markets.

T3035H-8I Features

• Snubberless™ Technology: Eliminates the need for external snubber circuits, reducing component count and cost.
• High Surge Current Handling: Supports 283A (50Hz) and 270A (60Hz) non-repetitive surge currents, ideal for inductive loads.
• Low Trigger Requirements: 1.3V Vgt and 35mA Igt ensure compatibility with low-power control logic.
• Robust Construction: 800V voltage rating and 30A RMS current provide high reliability in harsh environments.
• Wide Temperature Range: MSL 1 (Unlimited) rating ensures stability across diverse operating conditions.

T3035H-8I Applications

The T3035H-8I excels in AC power control and switching applications, including:

• Industrial Motor Controls: Efficiently drives motors in HVAC systems, pumps, and conveyor belts.
• Lighting Systems: Dimming and switching for incandescent and LED drivers.
• Home Appliances: Used in washing machines, refrigerators, and air conditioners for reliable AC switching.
• Power Tools: Provides robust surge protection for inductive loads in drills and saws.

Conclusion of T3035H-8I

The T3035H-8I stands out as a high-efficiency, snubberless TRIAC with superior surge handling and low triggering requirements. Its 800V/30A rating and TO-220AB package make it a versatile choice for industrial, consumer, and appliance applications. By integrating STMicroelectronics' Snubberless™ technology, it reduces system complexity while enhancing reliability. For engineers seeking a cost-effective, high-performance TRIAC, the T3035H-8I delivers exceptional value and performance.