STMicroelectronics T3035H-6I Snubberless TRIAC Alternistor | 600V TO-220AB Datasheet & Price
- Brand: STMicroelectronics
- Product Code: T3035H-6I
- Availability: In Stock
$0.80
- Ex Tax: $0.80
Revolutionizing Power Control: STMicroelectronics T3035H-6I Snubberless TRIAC Alternistor
In the ever-evolving landscape of power electronics, STMicroelectronics continues to set benchmarks with its innovative solutions. The T3035H-6I TRIAC Alternistor exemplifies cutting-edge semiconductor technology, offering engineers and designers unparalleled performance in AC power control applications. This 600V, 30A device housed in a TO-220AB package redefines reliability and efficiency for industrial and consumer electronics.
Technical Excellence in Power Semiconductor Design
Engineered with ST's proprietary Snubberless™ technology, this TRIAC eliminates the need for external snubber networks typically required for voltage spike suppression. The device's robust architecture handles demanding electrical environments while maintaining consistent performance across extreme operating conditions. Its advanced gate control circuitry ensures reliable switching with minimal trigger current requirements, making it ideal for applications where precise power management is critical.
Key electrical characteristics include:
| Off-State Voltage | 600 V |
| RMS On-State Current | 30 A |
| Gate Trigger Voltage | Max 1 V |
| Non-Repetitive Surge Current | 270A (50Hz)/284A (60Hz) |
| Gate Trigger Current | Max 35 mA |
Industrial-Grade Performance
Operating across a wide temperature range (-40°C to 150°C), the T3035H-6I maintains stability in challenging environments. The TO-220AB insulated package combines mechanical durability with excellent thermal dissipation properties, ensuring long-term reliability in continuous operation scenarios. Through-hole mounting facilitates secure installation while maintaining electrical isolation.
This TRIAC excels in applications requiring:
- High-voltage AC switching
- Precise motor speed control
- Industrial heating systems
- Home appliance power management
- Lighting dimming circuits
Design Advantages
By eliminating external snubber components, the Snubberless™ design reduces PCB complexity and manufacturing costs. The device's inherent immunity to voltage transients minimizes failure risks in inductive load applications. Its low gate trigger requirements simplify driver circuit design, enabling integration with standard microcontroller outputs.
Typical implementation scenarios include:
| Application | Benefits |
| Industrial Controls | Enhanced reliability in motor drives |
| Home Appliances | Compact designs with reduced component count |
| Lighting Systems | Smooth dimming performance without flicker |
Technical Specifications
The device's comprehensive specification sheet details critical parameters for design engineers:
- Hold current (Ih): Max 60 mA
- Repetitive peak on-state current: 270A/284A
- Operating temperature range: -40°C to 150°C
- Gate sensitivity: Class I (35 mA max)
- Insulation resistance: 10^10 Ω
These specifications ensure compatibility with various AC power control applications while maintaining safety and performance standards.
Future-Proof Power Management
As industries transition towards more energy-efficient systems, the T3035H-6I's combination of high-voltage capability and precise control addresses emerging requirements in smart grid technologies and IoT-enabled appliances. Its compatibility with modern control architectures positions it as a long-term solution for next-generation power electronics.
Whether implementing motor control in industrial automation systems or developing smart home appliances, this TRIAC offers the perfect balance of performance, reliability, and design flexibility. The device's proven track record in demanding applications makes it a preferred choice for engineers seeking robust power control solutions.
Tags: Power Semiconductor, Industrial Control, Home Appliances, Electrical Components, TO-220AB Package