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SKT 553/18E

1800V 550A/85°C F=5.2÷8kN , 1000V/us f41.5/f25x14mm

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SKT 553/18E Semikron
SKT 553/18E Semikron
ID Code:177305
Price with VAT : 161,3175 €
Price without VAT : 133,3203 €
VAT:21 %
Availability:on request
Total stock:0 pcs
Marking manufacturer: SKT553/18E
Central warehouse Zdice: 0 pcs
External warehouse KV (delivery time 5÷10 days): 0 pcs
Unit:: pcs
quantity discounts
QuantityPrice without VATPrice with VAT
1 + 133,3203 €161,3175 €
3 + 126,6601 €153,2588 €
1800V 550A/85°C F=5.2÷8kN , 1000V/us f41.5/f25x14mm

Basic information:

Marking manufacturerSKT553/18E 
Type of casing:PUK 
Case:!_puk 42/25x14t_! 
KategorieThyristor Standard Disc 
Type of component:!_thyristor pct_! 

Electrical parameters:

Udc (URRM, UCEO, Umax) 1800 [V] ?

Udc - definitions for components

Udc = URRM - Diode

Udc = UDRM , URRM - Thyristor

Udc = UCEO - Transistors

Udc = Umax -

Idc max (Tc/Ta=25÷160°C)550 [A] ?

Current at the lowest temperature.
The specifications in the datasheet.

Idc=IF (AV) - Diode

Idc=IT (AV) - Thyristor

Idc=IC max - BJT, IGBT

Idc=ID max - Transistor: FET


Idc max (Tc/Ta=80÷89°C)550 [A]
Idc max (Tc/Ta=100÷109°C)391 [A]
du/dt (critical rate of rise of on-state voltage)1000 [V/µs]
di/dt (critical rate of rise of on-state current)125 [A/µs]
I2t (TC/TA=25°C)405 [1000*A2s]
tf/tq (Turn-off / fall time)150000 [ns]

Material, color, design:

Type of material:!_si-silicon_! 

Thermal and mechanical parameters:

Tmin (minimum working temperature)-40 [°C]
Tmax (maximum working temperature)125 [°C]
Rth-c (thermal resistance) 0.045 [°C/W] ?

Rth-c - definitions for different components

Rth-c = Rthjc per whole case

Rth-c - foil surface inch2

Fmin:5200 [N]
Fmax:8000 [N]


Dimensions of outlets0.00 [mm]

Packaging and weight:

Weight:85 [g]
Packaging (Number of units):12 

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