In-Sil-8 insulating pads offer optimized thermal conductance and electrical isolation up to 6000 volts AC while being able to withstand the rigors of assembly, harsh environments and aging under continuous use. Additionally, In-Sil-8 pads are cost-effective and time saving alternatives to other interface materials; installation is 4 times faster than mica and grease and will not contaminate solder baths.
In-Sil-8 pads have 12 digit ordering numbers. The 1st - 4th digits are listed in this chart, the 5th & 6th digits indicate standard configurations, and the last 6 digits are F00000. The 5th and 6th digit ordering codes along with the part dimensions are listed in the code column.
Factory AppliedTo order a part with a factory applied pad, indicate the appropriate ordering code in the 8th position of the part number. The shape and hole pattern of the heat sink will determine the shape and hole pattern of the pad.If you are ordering a heat sink which mounts a semiconductor on both sides, the ordering code for two pads should be used.
8th position ordering codes
0 = No Pads
3 = One In-Sil-8 Pad
4 = Two In-Sil-8 Pads
For a quote or to purchase please email firstname.lastname@example.org or call 1-800-322-2843
(With adhesive factory
applied to one side)
|Thermal Res. (°C/W)
|For TIP Packages
|For TO-220, TO-218 & TO-247
|For Stud Mounted Devices
|Product Name||SuperThermal A072||SuperThermal B132||SuperThermal C128||SuperThermal D089|
|Thermal Conductivity (W/mK)||7.2||13.2||12.8||8.9|
|Operating Temp. Range (°C)||-40° - 150°||-40° - 150°||-40° - 150°||-40° - 150°|
|Thermal Resistance at 10psi (at % Strain)**||2.0 (at 18%)||1.1 (at 19%)||0.78 (at 9.6%)||0.98 (at 22%)|
|Thermal Resistance at 20psi (at % Strain)**||1.9 (at 27%)||1.1 (at 26%)||0.72 (at 16%)||0.84 (at 24%)|
|Thermal Resistance at 40psi (at % Strain)**||1.6 (at 31%)||0.98 (at 39%)||0.60 (at 30%)||0.58 (at 29%)|
|Color||Black/ Dark Grey||Grey||Black||Black|
|Carrier / Reinforcement||PET Film||PET Film||PET Film||PET Film|
|Hardness (ASTM D2240, Shore 00)||63||55||65||77|
|Tensile Strength (kPa)||33||22||16||44|
|Thickness Availability (mm)||1, 2 or 3mm||1, 2 or 3mm||0.5 or 1mm||0.2 or 1mm|
|Volume Resistivity (Ω-m)||≥1010||≥1010||≥100||≥100|
|Breakdown Voltage (kVAC)||≥1.0||≥0.9||≥0.1||≥0.1|
|Flammability Rating UL94||V-0||V-0||V-0||V-0|
* Measurement is for 1mm thickness, information on additional thicknesses is available on request.
** Strain is the ratio of the reduction in pad thickness to the initial thickness of the pad. Thermal resistance is measured in (°C x cm2/W).