LOCTITE® ABLESTIK 8008HT

Poznat kao ABLECOAT 8008HT

Elementi i pogodnosti

LOCTITE ABLESTIK 8008HT, Proprietary Hybrid Chemistry, Die Attach
LOCTITE® ABLESTIK 8008HT adhesive is designed for high power devices in high UPH environment. It offers a lead-free alternative to soft solder and eutectic and can potentially reduce the layers of backside metallization required. This material can be applied to a wafer backside by stencil printing and then B-staged in an oven. The adhesive can then be cured after die attach in an in-line process exhibiting a consistent, void-free bondline without bleed. LOCTITE ABLESTIK 8008HT should be used with a pressure sensitive dicing tape and is not compatible with UV dicing tapes.
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Tehnički podaci

Boja Srebrna
Jonski sadržaj koji se izvlači, Hlorid (Cl-) 9.0 ppm
Jonski sadržaj koji se izvlači, Kalijum (K+) 9.0 ppm
Jonski sadržaj koji se izvlači, Natrijum (Na+) 9.0 ppm
Koeficijent toplotnog širenja (CTE) 37.0 ppm/°C
Koeficijent toplotnog širenja (CTE), Above Tg 62.0 ppm/°C
Modul elastičnosti, @ 250.0 °C 2451.0 N/mm² (355340.0 psi )
Primene Dodavanje boje
Raspored polimerizacije, Snap Cure @ 170.0 °C 20.0 sekunda
Sila smicanja RT kalupa, 2 x 2 mm Si die on Cu leadframe 6.0 kg-f
Sila smicanja vrućeg kalupa, @ 260.0 °C 2 x 2 mm Si die on Cu LF 2.6 kg-f
Temperatura razmekšavanja (Tg) 264.0 °C
Tiksotropni indeks 4.0
Tip očvršćavanja Očvršćavanje pomoću zagrevanja
Toplotna provodljivost 11.0 W/mK
Viskoznost, Brookfield CP51, @ 25.0 °C Speed 5 rpm 50000.0 mPa.s (cP)
Zapreminska otpornost 0.00005 Ohm cm