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Product Description
Product Overview
SEMIPACK3 encapsulated dual thyristor module with electrically isolated base plate. Contains two reverse-parallel thyristor chips, widely used for AC power regulation, rectification and soft-start industrial power systems.Technical Specifications
Model: SKKT72B/16EBrand: Semikron
Topology: Dual SCR Thyristor
Repetitive Peak Reverse Voltage VRRM: 1600 V
Average On-State Current ITAV: 72 A
Package: SEMIPACK3 housing
Junction Temperature Range: -40 ℃ ~ +125 ℃
Baseplate: Electrical isolation
Compliance: RoHS standard
Core Advantages
Dual thyristor integrated design, simplifies bidirectional power control circuit layoutIsolated metal base plate, allows multiple modules mounted on one common heatsink
Stable surge current tolerance against equipment startup impulse current
Standard SEMIPACK3 industry outline size, direct interchangeable replacement
Optimized gate trigger characteristics, reliable triggering performance
Compact sealed construction, excellent shock and vibration resistance
Applications
Motor soft starters, AC voltage regulators, welding power supplies, industrial rectifier units, battery charging equipment, phase-controlled power conversion systems.Installation Notes
Equip with qualified heatsink and thermal grease for adequate heat dissipationDo not continuously operate beyond rated average current parameter
Ensure reliable wiring connections to avoid loose terminals overheating
Replace only with identical SKKT72B/16E after module damage
Package & After-Sales
Pack: 1PCSCondition: Brand new compatible replacement thyristor module
Shipping: Global tracked delivery
Return: 30-day returns for unused items
- We will try our best to avoid price fluctuations, but there may be the cost increase of the supplier or the price adjustment of the logistics company, but we have not updated the price. We will discuss the solution with you. Thank you in advance for your understanding.
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We will deliver the goods according to the logistics method you choose, choose expedited service and
we will send DHL, UPS, FedEx and other commercial express for you
<SpeedPAK Standard> and other common services generally take 8-15 days to deliver
<Expedited Shipping from Greater China> is an expedited service, we will send you commercial express
delivery, the shipping time is usually 4-9 days
The above are the cases where the transportation has not been affected in any way. In case of other
circumstances, there may be a delay due to customs policies, holidays, etc., please wait patiently.
We are responsible for the delivery of the goods for the customer, the tariff is borne by the customer, if
there is a failure due to the tariff, please bear their own responsibility.
- If the goods are damaged in the transportation process, the goods are sent incorrectly due to the warehouse handling error, or the goods fail to be transported, we will discuss with you whether to reissue or refund you. We're going to do everything we can for you.