• x

LinqSil LSC200 Two-Part Liquid Silicone Semiconductor Junction Coating


Main features
  • Two-part liquid silicone coating
  • For protection and passivation of semiconductor junctions.
  • Ionic purity levels of max 1 ppm

Product Description

LinqSil LSC200 liquid silicone junction coatings, are high purity, 100% solids, siloxane systems designed for semiconductor junction coatings. The LinqSil LSC200 coatings are two-part silicone coatings with a heat cure. Demanding production procedures and rigid quality control requirements guarantee ionic purity levels of maximum 1 ppm.

LinqSil LSC200 junction coatings will prevent electrical breakdown, minimize junction surface leakage and stabilize peak inverse voltage, and provide environmental protection for high temperature performance and thermal cycling. LinqSil LSC200 is designed for passivation coating of transistor, diode and rectifier junctions.

Typical applications of the LinqSil LSC200 liquid silicone coating systems include conformal coatings that are used to provide mechanical and electrical insulation prior to plastic molding, protective coatings over hybrid integrated circuits to prevent chip damage during potting and other ultra-pure, hermetic-type passivations of semiconductors to create a shell against corrosion.

Read More
Product Part Number
LinqSil LSC200-SeriesLinqSil LSC200 Two-Part Liquid Silicone Semiconductor Junction Coating  

Coming Soon

This product is currently under development. We are working to get it available online as soon as possible. Please contact us for information on current project status.

Technical Specifications

General Properties
Specific Gravity
Specific Gravity
Specific gravity (SG) is the ratio of the density of a substance to the density of a reference substance; equivalently, it is the ratio of the mass of a substance to the mass of a reference substance for the same given volume. For liquids, the reference substance is almost always water (1), while for gases, it is air (1.18) at room temperature. Specific gravity is unitless.
1.03
Color
Color
The color
Clear
System Two-Part Siloxane
Solids 100 %
Mix Ratio
Mix Ratio
The amount of a constituent divided by the total amount of all other constituents in a mixture
10:1
Pot Life
Pot Life
Is defined as the amount of time it takes for an initial mixed viscosity to double, or quadruple for lower viscosity products. (
48 hours
Shelf Life
Shelf Life @ 15°C 12 months
Curing Schedule
Pre-Heating (optional) 0.5 hours @ 80 °C
Curing 1 hour @ 135-150 °C
Post curing (minimum)
Post curing (minimum)
Process of exposing a part of mold to elevated tempertures to speed up the curing process and to maximize some of the material’s physical properties.
2 hours @ 200-225 °C
Mechanical Properties
Elongation
Elongation
The action or process of lengthening something
140 %
Viscosity
Viscosity
Viscosity is a measurement of a fluid’s resistance to flow. Viscosity is commonly measured in centiPoise (cP). One cP is defined as the viscosity of water and all other viscosities are derived from this base. MPa is another common unit with a 1:1 conversion to cP. A product like honey would have a much higher viscosity -around 10,000 cPs- compared to water. As a result, honey would flow much slower out of a tipped glass than water would. The viscosity of a material can be decreased with an increase in temperature in order to better suit an application
Viscosity 5000 MPa.s
Hardness
Hardness
Hardness is a dimensionless quantity. There is no direct relationship between measurements in one scale and their equivalent in another scale or another hardness test.
Durometer (Shore A) 2/8
Tensile Strength
Tensile Strength
The tensile strength of a material is the maximum amount of tensile stress that it can withstand while being stretched or pulled before failure. Some materials break very sharply, without plastic deformation, in what is called a brittle failure. Others, which are more ductile, including most metals, experience some plastic deformation and possibly necking before fracture.
Tensile Strength 2.4 MPa
Electrical Properties
Dielectric Strength
Dielectric Strength
The maximum electric field that a pure material can withstand under ideal conditions without breaking down
450 kV/mm
Volume Resistivity
Volume Resistivity
Volume resistivity, also called volume resistance, bulk resistance or bulk resistivity is a thickness dependent measurement of the resistivity of a material perpendicular to the plane of the surface.
10^15 Ohms⋅cm
Dielectric Constant
Dielectric Constant
Dielectric Constant (k) is a number relating the ability of a material to carry alternating current to the ability of vacuum to carry alternating current.
Dielectric Constant @ 1000 kHz 3.5
Dissipation Factor
Dissipation Factor @ Imc 0.001
Other Properties
Metallic Impurity
Aluminum (Al)
Aluminum (Al)
Aluminium is a metallic element with a silvery-white, soft nonmagnetic, ductile elements that has a melting point of 660.3 C
1.0 ppm (max)
Antimony (Sb)
Antimony (Sb)
Antimony is a lustrous gray metalloid found in batteries, low friction metals, cable sheating and among other products
1.0 ppm (max)
Chromium (Cr)
Chromium (Cr)
Chemical element with a steely-grey, hard and brittle metal, resists tarnishing and has a high melting point.
1.0 ppm (max)
Copper (Cu) 1.0 ppm (max)
Iron (Fe)
Iron (Fe)
A chemical element with a melting point of 1,538 C
1.0 ppm (max)
Lead (Pb) 1.0 ppm (max)
Magnesium (Mg) 1.0 ppm (max)
Nickel (Ni) 1.0 ppm (max)
Potassium (K) 1.0 ppm (max)
Sodium (Na) 1.0 ppm (max)