T405Q-600B-TR TRIAC from STMicroelectronics
- Brand: STMicroelectronics
- Product Code: T405Q-600B-TR
- Availability: In Stock
$0.18
- Ex Tax: $0.18
High-Performance 600V Sensitive Gate TRIAC for Industrial and Consumer Applications
STMicroelectronics' T405Q-600B-TR is a cutting-edge TRIAC designed to deliver exceptional performance in high-voltage switching applications. This 600V, 4A device combines advanced semiconductor technology with robust engineering to provide reliable operation in demanding environments. As a member of the sensitive gate TRIAC family, it offers improved efficiency and precision for modern electrical systems requiring compact, high-performance components.
Technical Excellence in Compact Packaging
Housed in a space-saving DPAK (TO-252-3) surface-mount package, the T405Q-600B-TR represents the perfect balance between miniaturization and power handling capability. Its innovative design achieves a remarkable combination of electrical characteristics: a maximum off-state voltage of 600V, RMS on-state current of 4A, and ultra-low gate trigger voltage (≤1.3V). This unique specification enables engineers to create more efficient, compact designs while maintaining exceptional reliability.
| Parameter | Value |
|---|---|
| Max Voltage | 600 V |
| RMS Current | 4 A |
| Gate Trigger Voltage | ≤1.3 V |
| Operating Temp | -40°C to 125°C |
| Surge Current | 35A/38A (50/60Hz) |
Advanced Features for Modern Applications
This TRIAC's sensitive gate architecture enables direct driving from microcontrollers and logic circuits, eliminating the need for additional driver stages. The device maintains stable operation across extreme temperatures (-40°C to 125°C), making it ideal for industrial automation systems, motor controls, and household appliances where thermal management is critical. Its surface-mount design facilitates automated assembly while reducing overall system height.
With a maximum non-repetitive surge current of 35A/38A (at 50/60Hz) and a guaranteed holding current below 10mA, the T405Q-600B-TR demonstrates superior reliability in real-world conditions. The device's low gate trigger current requirement (≤5mA) further enhances energy efficiency, making it particularly suitable for battery-powered and energy-sensitive applications.
Comprehensive Application Coverage
Engineered for versatility, this TRIAC serves a wide range of applications including: industrial motor controls, smart appliance interfaces, lighting dimmers, power tools, and HVAC systems. Its robust design withstands harsh electrical environments while maintaining consistent performance. The device's inherent immunity to voltage spikes and thermal stress ensures extended operational life in demanding applications.
Tags: High Voltage Triac, Sensitive Gate, Surface Mount, 600V, 4A Current