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Q4008R4 from TECCOR/L

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Q4008R4

Manufacturer: TECCOR/L

Triacs (0.8 A to 35 A)

Partnumber Manufacturer Quantity Availability
Q4008R4 TECCOR/L 10000 In Stock

Description and Introduction

Triacs (0.8 A to 35 A) # Introduction to the Q4008R4 Electronic Component  

The Q4008R4 is a silicon-controlled rectifier (SCR) designed for high-performance switching applications in electronic circuits. As a member of the thyristor family, it is widely used in power control systems, AC motor drives, and industrial automation due to its ability to handle high voltage and current levels efficiently.  

This component features a robust design with a maximum repetitive peak off-state voltage (VDRM) of 800V and an average forward current (IT(AV)) rating of 8A, making it suitable for medium-power applications. Its sensitive gate triggering ensures reliable switching, while its high surge current capability enhances durability in demanding environments.  

The Q4008R4 is housed in a TO-220AB package, providing excellent thermal performance and ease of mounting on heat sinks for effective heat dissipation. Its construction ensures low leakage current and high noise immunity, contributing to stable operation in various circuit configurations.  

Common applications include relay replacements, power supplies, lighting controls, and overvoltage protection circuits. Engineers and designers favor the Q4008R4 for its reliability, cost-effectiveness, and compliance with industry standards.  

When integrating this SCR into a circuit, proper consideration of gate drive requirements and thermal management is essential to maximize performance and longevity. With its balanced electrical characteristics and rugged build, the Q4008R4 remains a dependable choice for power control solutions.

Application Scenarios & Design Considerations

Triacs (0.8 A to 35 A)

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