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SKNa 46/18 UNF

1800V 50A/Tc118°C thread=A ,Rthjc=0,85K/W

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SKNa 46/18 UNF Semikron
SKNa 46/18 UNF Semikron
ID Code:183275
Price with VAT : 11,0927 €
Price without VAT : 9,1675 €
VAT:21 %
Availability:In stock
Total stock:92 pcs
Marking manufacturer: SKNa46/18UNF
Central warehouse Zdice: 92 pcs
Unit:: pcs
quantity discounts
QuantityPrice without VATPrice with VAT
1 + 9,1675 €11,0927 €
9 + 8,7365 €10,5712 €
1800V 50A/Tc118°C thread=A ,Rthjc=0,85K/W

Basic information:

Marking manufacturerSKNa46/18UNF 
Type of casing:!_studb_! 
Case:!_w1/4 do-5_! 
KategorieDiode Avalanche 
Type of component:!_diode avalanche_! 
Configuration:!_single (1d) ba_! 
Specification:Bonded contacts 

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)50 [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=100÷109°C)50 [A]
UF (maximum forward voltage)1.6 [VDC] ?
Test conditions:
Ta=25°C, IF=In/Imax
I2t (TC/TA=25°C)2.5 [1000*A2s]

Material, color, design:

Type of material:!_si-silicon_! 

Thermal and mechanical parameters:

Tmin (minimum working temperature)-40 [°C]
Tmax (maximum working temperature)180 [°C]
Rth-c (thermal resistance) 0.85 [°C/W] ?

Rth-c - definitions for different components

Rth-c = Rthjc per whole case

Rth-c - foil surface inch2


Gap (by product number) 999.99 [mm]
Number of Pins
Dimensions of outlets0.00 [mm]

Packaging and weight:

Weight:20.5 [g]
Packaging (Number of units):36 

Alternatives and replacements

Alternative products 1:DSA 17-16A 
Alternative products 2:DSA 17-18A 
Alternative products 3:DSA17-12A 
Alternative products 4:DSA17-14A 
Alternative products 5:DSA35-12A 
nah_6DSA 35-14A 
nah_7DSA 35-16A 

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