Semikron Danfoss logo
SKT 553/08D SG-product-details

01641630

SKT 553/08D SG

Capsule

Product specifications

Characteristic
Value
CaseB11b
Chip TechnologyThyristor
Current (A)554 A
Dimensions (LLxBBxHH) mmD42x14,5
FeaturesHermetic metal case with epoxy insulatorCapsule package for double sided coolingShallow design with single sided coolingOff-state and reverse voltages up to 1800 VAmplifying gate
HousingCapsule
Part Number01641630
Product LineCapsule
Product StatusIn production
Product TypeSKT 553/08D SG
Surge Current (A)8000 A
TechnologyThyristor
Typical ApplicationsDC motor control (e. g. for machine tools)Controlled rectifiers (e. g. for battery charging)AC controllers (e. g. for temperature control)Soft Starters for AC motorsRecommended snubber network e.g. for Vrms ≤ 400 V: RC= 33 Ω/32 W, C = 1µF
Voltage (V)800 V