Component Sense Blog

Now in Stock: T435-700B-TR | Thyristor from STMicroelectronics | Brand New, Fully Traceable, and Ready to Ship!

Written by Ash Arya | 24-Feb-2026

The T435-700B-TR from STMicroelectronics is a surface-mount thyristor designed for controlled switching in AC power and industrial electronics applications.

With robust voltage handling and a compact TO-252 (DPAK) package, it is well-suited to production environments where reliability, availability, and traceability are critical.

Let’s take a closer look at why this component is a practical option for power control designs.

Key Features of the T435-700B-TR

Power Switching Thyristor  
Designed for controlled switching in AC power and industrial circuits.

High-Voltage Capability  
Rated for high-voltage operation, supporting demanding mains-connected applications.

Surface-Mount TO-252 (DPAK) Package  
Compact, production-friendly format suitable for automated assembly and efficient PCB layout.

Tape-and-Reel Packaging  
Supplied on 2500-unit, 13-inch reels (330+ mm) to support volume manufacturing.

RoHS Compliant  
Meets current environmental and regulatory compliance requirements.

Applications of the T435-700B-TR

The T435-700B-TR is commonly used in:

  • AC power control circuits
  • Industrial electronics
  • Appliance control systems
  • Motor-driven equipment
  • General-purpose power switching applications