STMicroelectronics T3050H-6I Snubberless TRIAC | 600V TO-220AB High-Performance Alternistor
- Brand: STMicroelectronics
- Product Code: T3050H-6I
- Availability: In Stock
$0.95
- Ex Tax: $0.95
Revolutionizing Power Control with STMicroelectronics T3050H-6I Snubberless TRIAC
In the evolving landscape of power electronics, STMicroelectronics continues to lead with its innovative T3050H-6I Snubberless TRIAC, a cutting-edge solution designed for high-efficiency AC switching applications. This advanced semiconductor device combines robust performance with simplified design requirements, making it an ideal choice for engineers seeking reliable and cost-effective power control solutions.
Advanced Snubberless Technology
Traditional TRIACs often require external snubber circuits to suppress voltage spikes and ensure stable operation. The T3050H-6I eliminates this necessity through its proprietary Snubberless™ technology, which integrates internal protection mechanisms. This innovation not only reduces component count but also minimizes PCB space requirements while maintaining exceptional thermal stability and electrical performance.
With a 600V off-state voltage rating and a maximum RMS on-state current of 30A, this device is engineered for demanding industrial applications. Its low gate trigger voltage (max 1V) and current (max 50mA) specifications enable seamless compatibility with standard logic circuits, while the 75mA maximum hold current ensures stable conduction states even under fluctuating load conditions.
| Key Specification | Performance Value |
|---|---|
| Operating Temperature | -40°C to 150°C (TJ) |
| Surge Current Capacity | 270A (50Hz) / 284A (60Hz) |
| Package Type | TO-220-3 |
Industrial-Grade Reliability
The T3050H-6I's through-hole mounting configuration and TO-220AB package provide excellent thermal dissipation characteristics, crucial for maintaining performance in high-power environments. This device excels in applications ranging from industrial motor controls and heating systems to consumer appliance dimming circuits, where consistent performance under varying electrical loads is paramount.
Engineers will appreciate the device's inherent immunity to false triggering, achieved through optimized internal structures that minimize dv/dt sensitivity. This feature significantly enhances system reliability while reducing the need for complex external filtering networks. The TRIAC's single-chip construction further improves long-term stability compared to multi-die configurations.
Design Flexibility and Cost Efficiency
By eliminating external snubber components, the T3050H-6I offers substantial BOM (Bill of Materials) cost reductions while maintaining industrial-grade performance. This makes it particularly attractive for high-volume manufacturing applications in lighting control systems, HVAC equipment, and power tools where space constraints and cost optimization are critical design considerations.
The device's wide operating temperature range (-40°C to 150°C) ensures reliable performance across diverse environmental conditions, from factory automation systems to outdoor electrical installations. Its robust construction meets rigorous industry standards for long-term durability in demanding applications.
Tags: Power Electronics, High Voltage, Semiconductor, Industrial Components, Circuit Protection