STMicroelectronics T3035H-6T Triac Alternistor - 600V TO-220AB
- Brand: STMicroelectronics
- Product Code: T3035H-6T
- Availability: In Stock
$1.00
- Ex Tax: $1.00
STMicroelectronics T3035H-6T: Revolutionizing Power Control with Snubberless™ Technology
Engineered for high-performance applications requiring precise AC power management, the STMicroelectronics T3035H-6T Triac Alternistor emerges as a cutting-edge solution for modern electronics. This advanced semiconductor device combines robust specifications with innovative Snubberless™ technology, eliminating the need for external snubber circuits while maintaining exceptional reliability in demanding environments. Designed for through-hole mounting in a TO-220AB package, this component delivers 600V off-state voltage capability and 30A RMS on-state current handling in a compact form factor.
Technical Excellence in Power Semiconductor Design
The T3035H-6T represents the culmination of STMicroelectronics' decades of expertise in power electronics. Its alternistor architecture enables bidirectional current control with symmetrical characteristics, making it particularly suitable for AC switching applications where precise gate triggering and minimal power loss are critical. The device's 1V maximum gate trigger voltage and 35mA maximum gate trigger current specifications demonstrate its sensitivity while maintaining robustness against false triggering.
Key performance metrics include:
| Parameter | Specification |
|---|---|
| Off-State Voltage | 600 V |
| RMS On-State Current | 30 A |
| Gate Trigger Voltage | ≤1 V |
| Non-Repetitive Surge Current | 284A (60Hz) |
Applications and Market Impact
This versatile power component finds applications across multiple industries including industrial automation, home appliances, lighting control systems, and motor drives. Its ability to handle high surge currents (up to 284A) makes it particularly valuable in motor control applications where inrush currents can damage less robust components. The -40°C to 150°C operating temperature range ensures reliable performance in both extreme environmental conditions and standard commercial applications.
Design engineers appreciate the T3035H-6T's integrated snubberless technology which simplifies circuit design while maintaining electromagnetic compatibility (EMC) performance. This feature reduces component count on the PCB, lowers manufacturing costs, and improves overall system reliability through fewer potential failure points.
Design Advantages and System Integration
The TO-220AB package provides excellent thermal dissipation characteristics through its through-hole mounting configuration, allowing the device to maintain performance even under continuous high-current operation. The single configuration design simplifies gate drive requirements, while the 60mA maximum holding current ensures stable operation across varying load conditions.
When implementing this triac in power control circuits, designers benefit from:
- Reduced board space requirements
- Lower component costs through snubberless design
- Improved thermal management
- Enhanced noise immunity
These advantages translate directly into more compact end-product designs, reduced time-to-market, and improved product reliability metrics.
Tags: Power Semiconductor, AC Controller, Industrial Electronics, Motor Control, Semiconductor Device