STM STMicroelectronics T3035H-8T 30A 800V Snubberless TRIAC
- Brand: STMicroelectronics
- Product Code: T3035H-8T
- Availability: In Stock
$1.20
- Ex Tax: $1.20
Revolutionizing Power Control with STMicroelectronics T3035H-8T TRIAC
In the ever-evolving landscape of industrial electronics, the STMicroelectronics T3035H-8T emerges as a groundbreaking solution for high-voltage, high-current applications. This 30A 800V TRIAC represents the pinnacle of STMicroelectronics' H-Series innovation, combining robust performance with compact design to meet the demands of modern power control systems. As a Snubberless™ device, it eliminates the need for external snubber networks while maintaining exceptional reliability in demanding environments.
Technical Excellence in Power Semiconductor Design
The T3035H-8T exemplifies advanced semiconductor engineering through its unique combination of electrical characteristics. With an 800V off-state voltage rating and 30A RMS on-state current capacity, this device delivers exceptional performance in high-power applications. Its gate trigger voltage remains below 1.3V while maintaining a maximum gate trigger current of 35mA, ensuring efficient control circuit compatibility. The device's 283A/270A non-repetitive surge current rating provides critical protection during transient events, while the 60mA maximum holding current guarantees stable operation across temperature ranges.
| Parameter | Value |
|---|---|
| Max RMS Current | 30A |
| Breakdown Voltage | 800V |
| Gate Trigger Voltage | <1.3V |
| Surge Current | 283A (50Hz), 270A (60Hz) |
| Operating Temperature | -40°C to 150°C |
Industrial Applications and Performance Benefits
Engineered for industrial control systems, this TO-220AB packaged TRIAC offers significant advantages across multiple sectors. Its through-hole mounting configuration ensures reliable mechanical stability while maintaining excellent thermal dissipation properties. The device's Snubberless™ technology reduces component count and PCB space requirements by eliminating traditional RC snubber networks, making it ideal for compact designs in motor control, lighting systems, and industrial automation equipment.
With its -40°C to 150°C operating temperature range, the T3035H-8T maintains consistent performance in harsh environments where conventional devices might fail. The single-chip configuration simplifies circuit design while improving reliability, making it particularly suitable for applications requiring precise phase control and dimming capabilities in resistive and inductive loads.
Design Advantages and System Integration
The TRIAC's TO-220 package combines mechanical durability with efficient heat dissipation, enabling reliable operation in high-temperature environments without additional cooling solutions. Its 35mA maximum gate trigger current ensures compatibility with standard microcontroller outputs while maintaining sufficient noise immunity. The device's 60mA holding current threshold provides stable conduction while minimizing power consumption during operation.
For engineers seeking to optimize power control circuits, the T3035H-8T offers significant advantages in both design simplicity and system reliability. Its inherent robustness against voltage spikes and thermal stress reduces long-term maintenance requirements, making it an ideal choice for industrial applications demanding 24/7 operation. The device's compatibility with standard control ICs further streamlines implementation in existing and new-generation power management systems.
Tags: Industrial Electronics, Power Management, Semiconductor Devices, Automation Components, Electrical Control Systems