LINQSOL EMC-7560 | Black Epoxy Mold Compound

Harmonization Code : 3907.30.00.40 | Epoxy Mold Compounds containing by weight more than 70 % silicon dioxide

LINQSOL EMC-7560 | Black Epoxy Mold Compound

Main features

High Glass Transition Temperature (205 °C)
Designed for high voltage, high power discrete packages
New Epoxy System To Pass HTRB Tests

Product Description

LINQSOL EMC-7560 is a black, halogen-free epoxy molding compound designed for high-voltage and high-temperature semiconductor applications. It adopts a multifunctional epoxy system with a hydrophobic hardener and a new type of stress modifier that utilizes a super dispersion technology. With a high glass transition temperature (Tg = 205 °C), low coefficient of thermal expansion (CTE), and low modulus, EMC-7560 ensures robust performance. EMC-7560 boasts low moisture absorption (<0.1%) and minimal mold shrinkage, improving reliability. It has a UL 94 V-0 flammability rating, highlighting its adherence to stringent safety standards for high-power semiconductor applications.

LINQSOL EMC-7560 finds its niche in high-voltage and high-power discrete packages, including but not limited to TO220, TO247, and other surface mount devices. It enables SiC power modules to pass and perform well in H(3)TRB, HTGB, and HTOL tests. Its innovative epoxy system, which features a high-density molecule matrix, minimizes ion diffusion, ensuring enhanced reliability and superior performance in challenging HTRB and H3TRB conditions. This material has a CTI of 600V.

Key Features:

High temperature stability with high Tg (205 °C)
Excellent electrical stability due to low ion content and mobility
Low stress with low CTE (10 ppm) and low modulus
Low moisture absorption and low mold shrinkage (<0.1%)
Halogen-free (does not contain Br, Sb, P)
UL 94 V-0 Flammability

Application: SiC MOSFETs; TO-package Devices

Product Family
EMC-7560

1. Select Product Form

Pellet

2. Available Pellet Size

14 mm

3. Available Pellet Weight

4.4 gr

4. Available Package Size

10 kg

Catalog Product

Unlike other products we offer, the products listed on this page cannot currently be ordered directly from the website.

Shortest leadtime

Shipping in 6 - 8 weeks

Contact for Pricing

Packaging

TDS, SDS & Technical documents

Specifications
Additional Information

Technical Specifications

General Properties

Color

Color
The color

black

Filler Content

85 %

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.

1.95

Shelf Life Shelf Life Shelf life is the amount of time after manufacturing that a product is guaranteed to retain its properties. It differs vastly per product and it is based on temperature and storage conditions. The properties can be guaranteed for the temperature and time range indicated on the TDS since those are the ones tested to be the best for the product.
Shelf Life @ 5°C	183 days

Physical Properties

Spiral Flow @ 175°C

82 cm

Chemical Properties

Ionic Content
Chloride (Cl-) Chloride (Cl-) The amount of Chloride (Cl-) ion extracted from the product in parts per million (ppm)	10 ppm
Sodium (Na+) Sodium (Na+) The amount of Sodium (Na+) ion extracted from the product in parts per million (ppm)	10 ppm

Moisture absorption

0.4 %

Mechanical Properties

Flexural Modulus
Flexural Modulus @ 25°C	17000 N/mm2

Flexural Strength
Flexural Strength @ 25°C Flexural Strength @ 25°C Flexural strength, also known as modulus of rupture, or bend strength, or transverse rupture strength is a material property, defined as the stress in a material just before it yields in a flexure test. This is the flexural strength tested at Room Temperature, 25°C	135 N/mm2

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.
Hot Hardness, Shore D @ 175°C	85

Molded Shrinkage

0.1 %

Water Extract Data Water Extract Data Water Extract Data, 20hrs water boil
pH of extract	6.7

Thermal Properties

Coefficient of Thermal Expansion (CTE) Coefficient of Thermal Expansion (CTE) CTE (Coefficient of thermal expansion) is a material property that is indicative of the extent to which a material expands with a change in temperature. This can be a change in length, area or volume, depending on the material. Knowing the CTE of the layers is helpful in analyzing stresses that might occur when a system consists of an adhesive plus some other solid component.
Coefficient of Thermal Expansion (CTE), α1 Coefficient of Thermal Expansion (CTE), α1 CTE α1 (alpha 1) is the slope of the Coefficient of thermal expansion in a temperature range below the Glass transition temperature (Tg). It explains how much a material will expand until it reaches Tg.	10 ppm/°C
Coefficient of Thermal Expansion (CTE), α2 Coefficient of Thermal Expansion (CTE), α2 CTE α2 (alpha 2) is the slope of the Coefficient of thermal expansion in a temperature range above the Glass transition temperature (Tg). It explains the extent to which a material will expand after it passes Tg.	52 ppm/°C

Gel Time Gel Time Gel time is the time it takes for a material to reach such a high viscosity (gel like) that it is no longer workable. It is usually measured for different temperature conditions and even though it does not refer to full cure it is advisable to never move or manipulate the material after it reached its gel time since it can lose its desired end properties.
Gel Time @ 175°C / 347°F	30 s

Glass Transition Temperature (Tg)

Glass Transition Temperature (Tg)
The glass transition temperature for organic adhesives is a temperature region where the polymers change from glassy and brittle to soft and rubbery. Increasing the temperature further continues the softening process as the viscosity drops too. Temperatures between the glass transition temperature and below the decomposition point of the adhesive are the best region for bonding.

The glass-transition temperature Tg of a material characterizes the range of temperatures over which this glass transition occurs.

205 °C

Thermal Conductivity

Thermal Conductivity
Thermal conductivity describes the ability of a material to conduct heat. It is required by power packages in order to dissipate heat and maintain stable electrical performance.

Thermal conductivity units are [W/(m K)] in the SI system and [Btu/(hr ft °F)] in the Imperial system.

0.9 W/m.K

UL 94 Rating

UL 94 Rating
Flammability rating classification.
It determines how fast a material burns or extinguishes once it is ignited.

HB: slow burning on a horizontal specimen; burning rate less than 76 mm/min for thickness less than 3 mm or burning stops before 100 mm
V-2: burning stops within 30 seconds on a vertical specimen; drips of flaming particles are allowed.
V-1: burning stops within 30 seconds on a vertical specimen; drips of particles allowed as long as they are not inflamed.
V-0: burning stops within 10 seconds on a vertical specimen; drips of particles allowed as long as they are not inflamed.
5VB: burning stops within 60 seconds on a vertical specimen; no drips allowed; plaque specimens may develop a hole.
5VA: burning stops within 60 seconds on a vertical specimen; no drips allowed; plaque specimens may not develop a hole

V-0