The DKT920 46-55 is a robust industrial-grade phase control thyristor designed for reliable operation in high-voltage, high-current applications. Built with a center amplifying gate and housed in a durable metal-ceramic casing, it ensures superior thermal management, low switching losses, and stable performance. It’s ideal for power converters, AC/DC switching, and inverter systems operating in demanding environments .
✅ Features
Center amplifying gate ensures precise, reliable switching in power control applications
Metal-ceramic housing offers outstanding thermal conductivity and insulation stability
Low switching and conduction losses, improving energy efficiency and reducing system heat
Surge protection ready, with capability up to 12kA surge current
Wide voltage support, with operation range between 4600V and 5500V
Compact and thermally efficient, with a junction-to-case thermal resistance of just 0.020℃/W
Lightweight industrial design, only 560g, easy for integration into compact assemblies
✅ Applications
High-capacity power converters in industrial automation
AC/DC switching systems for energy transmission
Inverter systems in motor control and power regulation
Electric heating and welding equipment
Surge protection systems in critical power networks
Renewable energy converters and grid-side controllers
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