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Stud Thyristors

Stud Thyristors include stud-mounted thyristors (SCR) designed for low- to medium-power industrial applications. The threaded stud structure enables secure mechanical mounting and efficient heat dissipation through direct heatsink contact, providing reliable thermal performance and stable operation.

Key Features & Applications

With a wide current and voltage range, these devices provide a compact and robust solution for industrial rectification and power control systems. Widely used in rectifiers, motor drives, welding equipment, battery chargers, soft starters, and industrial automation applications.
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Technical Parameters

Typical technical parameters of our stud thyristors are listed below.
Custom specifications are available upon request.
Feature Specification
Device Type Stud-mounted Diode / Thyristor (SCR)
Current Range 6A – 300A (and above)
Voltage Range 200V – 1600V
Package Types DO4, DO5, DO8, DO9, TO-48, TO-65
Recovery Type Standard / Fast / High Voltage
Cooling Method Direct contact with heat sinks
Mounting Threaded stud
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Available Models (5.5 kW – 1000 kW)

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SoftStarterPro

Founded in 2015, We focus on designing and producing soft starters, variable frequency drives, SCR power controllers, and power modules with stable quality and fast delivery. With factory-direct service and years of engineering experience, we provide customers with efficient and cost-effective power control solutions.

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Ann | +86 18006697926 (WhatsApp / WeChat) Email: ann@softstarterpro.com Address: Dongan Industrial Zone, Liushi Town, Wenzhou, Zhejiang, China, 325600

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