Name: SKT 551-SEMIKRON
Brand: SEMIKRON
SKU: SKT 551-SEMIKRON
Availability: InStock

{"id":7051473813555,"title":"SKT 551-SEMIKRON","handle":"skt-551-semikron","description":"\u003cp\u003eThe SEMIKRON SKT 551 is a high-current thyristor (SCR) module engineered for reliable operation in heavy-duty power electronics applications. Built to SEMIKRON's exacting standards, this module delivers consistent gate-controlled switching performance, low on-state losses, and excellent thermal characteristics, making it a trusted choice for engineers designing industrial and commercial power systems worldwide.\u003c\/p\u003e\u003cp\u003eThe SKT 551 is well-suited for a broad range of applications including AC and DC motor drives, industrial rectifiers, soft starters, UPS systems, battery chargers, and regenerative power supplies. Its rugged construction and high current-handling capability make it ideal for continuous-duty environments where reliability is paramount.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuick Reference: SKT 551\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003eSKT 551\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eSEMIKRON\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eThyristor (SCR) Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCurrent Rating\u003c\/th\u003e\n\u003ctd\u003eHigh Current (Series Rated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage Class\u003c\/th\u003e\n\u003ctd\u003eConsult ATI for variant details\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAvailability\u003c\/th\u003e\n\u003ctd\u003eIn Stock at ATI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eNew \/ Factory Original\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh current-rated thyristor module from SEMIKRON's established SKT series\u003c\/li\u003e\n\u003cli\u003eLow on-state voltage drop for reduced conduction losses and improved efficiency\u003c\/li\u003e\n\u003cli\u003eIsolated base plate for simplified heat sink mounting and system integration\u003c\/li\u003e\n\u003cli\u003eRobust gate trigger sensitivity for reliable turn-on under varied drive conditions\u003c\/li\u003e\n\u003cli\u003eDesigned for continuous industrial duty in harsh thermal environments\u003c\/li\u003e\n\u003cli\u003eCompatible with standard SEMIKRON mounting and cooling hardware\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSourcing SEMIKRON thyristor modules like the SKT 551 can be challenging due to long lead times, limited distributor stock, and increasing demand in industrial markets. ATI Accurate Technology specializes in exactly these scenarios — maintaining inventory of hard-to-find, long-lead-time, and obsolete power semiconductors so your production line or repair project doesn't come to a halt. Whether you need a single unit for emergency replacement or a larger quantity for ongoing production, ATI is positioned to help.\u003c\/p\u003e\u003cp\u003eContact ATI Accurate Technology today for pricing, availability, and same-day shipping on orders placed before 5PM EST. Reach our team at \u003cstrong\u003e239-734-7566\u003c\/strong\u003e or email \u003cstrong\u003esales@igbts.us\u003c\/strong\u003e. We serve OEMs, MRO operations, equipment repair facilities, and procurement teams across North America and internationally.\u003c\/p\u003e","published_at":"2024-02-10T18:52:36-05:00","created_at":"2024-02-10T18:52:36-05:00","vendor":"SEMIKRON","type":"Thyristor Module","tags":["First 50"],"price":0,"price_min":0,"price_max":0,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":41715880755251,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"SKT 551-SEMIKRON","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"SKT 551-SEMIKRON","public_title":null,"options":["Default Title"],"price":0,"weight":0,"compare_at_price":null,"inventory_quantity":0,"inventory_management":null,"inventory_policy":"deny","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":[],"featured_image":null,"options":["Title"],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003eThe SEMIKRON SKT 551 is a high-current thyristor (SCR) module engineered for reliable operation in heavy-duty power electronics applications. Built to SEMIKRON's exacting standards, this module delivers consistent gate-controlled switching performance, low on-state losses, and excellent thermal characteristics, making it a trusted choice for engineers designing industrial and commercial power systems worldwide.\u003c\/p\u003e\u003cp\u003eThe SKT 551 is well-suited for a broad range of applications including AC and DC motor drives, industrial rectifiers, soft starters, UPS systems, battery chargers, and regenerative power supplies. Its rugged construction and high current-handling capability make it ideal for continuous-duty environments where reliability is paramount.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuick Reference: SKT 551\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003eSKT 551\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eSEMIKRON\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eThyristor (SCR) Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCurrent Rating\u003c\/th\u003e\n\u003ctd\u003eHigh Current (Series Rated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage Class\u003c\/th\u003e\n\u003ctd\u003eConsult ATI for variant details\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAvailability\u003c\/th\u003e\n\u003ctd\u003eIn Stock at ATI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eNew \/ Factory Original\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh current-rated thyristor module from SEMIKRON's established SKT series\u003c\/li\u003e\n\u003cli\u003eLow on-state voltage drop for reduced conduction losses and improved efficiency\u003c\/li\u003e\n\u003cli\u003eIsolated base plate for simplified heat sink mounting and system integration\u003c\/li\u003e\n\u003cli\u003eRobust gate trigger sensitivity for reliable turn-on under varied drive conditions\u003c\/li\u003e\n\u003cli\u003eDesigned for continuous industrial duty in harsh thermal environments\u003c\/li\u003e\n\u003cli\u003eCompatible with standard SEMIKRON mounting and cooling hardware\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSourcing SEMIKRON thyristor modules like the SKT 551 can be challenging due to long lead times, limited distributor stock, and increasing demand in industrial markets. ATI Accurate Technology specializes in exactly these scenarios — maintaining inventory of hard-to-find, long-lead-time, and obsolete power semiconductors so your production line or repair project doesn't come to a halt. Whether you need a single unit for emergency replacement or a larger quantity for ongoing production, ATI is positioned to help.\u003c\/p\u003e\u003cp\u003eContact ATI Accurate Technology today for pricing, availability, and same-day shipping on orders placed before 5PM EST. Reach our team at \u003cstrong\u003e239-734-7566\u003c\/strong\u003e or email \u003cstrong\u003esales@igbts.us\u003c\/strong\u003e. We serve OEMs, MRO operations, equipment repair facilities, and procurement teams across North America and internationally.\u003c\/p\u003e"}

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Part Number	SKT 551
Manufacturer	SEMIKRON
Type	Thyristor (SCR) Module
Current Rating	High Current (Series Rated)
Voltage Class	Consult ATI for variant details
Availability	In Stock at ATI
Condition	New / Factory Original