STMicroelectronics T405-600B-TR
- Brand: STMicroelectronics
- Product Code: T405-600B-TR
- Availability: In Stock
$0.16
- Ex Tax: $0.16
High-Performance TRIAC for Industrial and Consumer Applications
STMicroelectronics' T405-600B-TR represents a breakthrough in solid-state switching technology, combining robust performance with space-saving design. This surface-mount TRIAC delivers exceptional reliability in demanding environments while maintaining compatibility with modern PCB assembly processes. Engineered for efficiency and durability, this component serves as an ideal solution for designers seeking to optimize power control systems across various industries.
Technical Excellence in a Compact Package
Built around STMicroelectronics' advanced TRIAC architecture, the T405-600B-TR features a 600V off-state voltage rating and 4A RMS on-state current capacity. Its sensitive gate design requires only 1.3V gate trigger voltage and 5mA gate trigger current, enabling seamless integration with standard logic circuits. The device's 30A/31A non-repetitive surge current rating ensures reliable operation during transient events, while the 10mA maximum holding current guarantees stable performance across operating conditions.
The TO-252-3 (DPAK) surface-mount package combines mechanical durability with efficient thermal dissipation, supporting operating temperatures from -40°C to 125°C. This packaging solution enables automated assembly while maintaining the ruggedness required for industrial applications. The device's configuration as a single TRIAC simplifies circuit design and reduces component count in power control systems.
| Parameter | Value |
|---|---|
| Off-State Voltage | 600V |
| RMS On-State Current | 4A |
| Gate Trigger Voltage | Max 1.3V |
| Gate Trigger Current | Max 5mA |
| Non-Repetitive Surge Current | 30A/31A (50/60Hz) |
Design Advantages and Applications
This TRIAC's surface-mount design enables significant advantages in modern electronics manufacturing. The DPAK package allows for automated placement and reflow soldering, reducing production costs while maintaining mechanical stability. Its wide operating temperature range makes it suitable for both industrial control systems and consumer electronics applications.
Key applications include:
- Motor speed control in appliances
- Lighting dimming systems
- Heating element control
- Industrial automation equipment
- Power supply switching circuits
The device's sensitive gate characteristics enable direct interfacing with microcontrollers and digital logic circuits, eliminating the need for additional driver components. This feature reduces overall system complexity while maintaining reliable switching performance.
Quality and Reliability
As part of STMicroelectronics' industrial-grade component portfolio, the T405-600B-TR undergoes rigorous quality testing to ensure compliance with international standards. The device meets RoHS requirements and is qualified for use in safety-critical applications. Its robust design ensures long-term reliability in challenging environments, including those with voltage transients and thermal stress.
Available in tape-and-reel packaging (TR), this component supports automated handling and inventory management. With a minimum order quantity of one and significant volume availability, it accommodates both prototype development and large-scale production needs.
Tags: Power Electronics, Surface Mount TRIAC, Industrial Automation Components, Semiconductor Switching Devices, Motor Control Solutions