Tech Semiconductor (TECHSEM)
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Tech Semiconductor (TECHSEM)
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Tech Semiconductors Co., Ltd. (TECHSEM) is a Chinese manufacturer specializing in power semiconductor devices, with over 50 years of industry experience since its founding in 1966. The company designs, produces, and sells a broad range of advanced power electronic components, including diodes, thyristors, and power modules.
TECHSEM operates modern facilities with extensive cleanroom environments and a skilled workforce of over 600 employees. Recognized for its strong R&D capabilities, they hold numerous patents and contribute to national standards while maintaining certifications such as RoHS, CE, and UL. With a robust distribution network and financial stability, TECHSEM is committed to driving technological advancement and sustaining its position as China’s market leader in power semiconductor solutions.
Featured Products
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Engineered for high-speed, high-current applications, this pulse power thyristor delivers rapid turn-on and minimal switching losses thanks to its interdigitated gate design. It’s perfectly suited for use in pulsed power circuits and as a modern alternative to ignitrons.
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This compact PIM module features advanced short-circuit protection, stable temperature behavior, and soft-switching performance for reduced EMI. It’s a high-performance solution for inverters, servo systems, and UPS applications.
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The Y24KPA phase control thyristor features a center amplifying gate and a durable metal case with ceramic insulation for reliable thermal performance.
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A compact three-phase rectification bridge and thyristor module featuring a 2500V isolated mounting base and a simple, lightweight design. It is ideal for DC power supplies, field supplies for DC motors, and inverter welders.
This thyristor module combines a high-voltage isolated base with advanced pressure contact technology for superior power cycling endurance. Compact and lightweight, it is perfect for AC/DC motor drives, rectifiers, and DC supplies in PWM inverter applications.
