LOCTITE® ABLESTIK 8008HT
Poznano kot ABLECOAT 8008HT
Lastnosti in prednosti
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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Tehnične informacije
| Barva | Srebrna |
| Izvlečna ionska vsebina, Kalij (K+) | 9.0 ppm |
| Izvlečna ionska vsebina, Klorid (CI-) | 9.0 ppm |
| Izvlečna ionska vsebina, Natrij (Na+) | 9.0 ppm |
| Koeficient toplotnega raztezanja (CTE) | 37.0 ppm/°C |
| Koeficient toplotnega raztezanja (CTE), Above Tg | 62.0 ppm/°C |
| Natezni modul, @ 250.0 °C | 2451.0 N/mm² (355340.0 psi ) |
| Način strjevanja | Strjevanje na podlagi toplote |
| Primeri uporabe | Pritrjevalniki |
| Prostorninska upornost | 0.00005 Ohm cm |
| Strižna trdnost RT, 2 x 2 mm Si die on Cu leadframe | 6.0 kg-f |
| Strižna trdnost vročega vtiskovanja, @ 260.0 °C 2 x 2 mm Si die on Cu LF | 2.6 kg-f |
| Temperatura posteklenitve (Tg) | 264.0 °C |
| Tiksotropni indeks | 4.0 |
| Toplotna prevodnost | 11.0 W/mK |
| Urnik strjevanja, Snap Cure @ 170.0 °C | 20.0 sek. |
| Viskoznost, Brookfield CP51, @ 25.0 °C Speed 5 rpm | 50000.0 mPa.s (cP) |
LOCTITE® ABLESTIK 8008HT
LOCTITE ABLESTIK 8008HT, Proprietary Hybrid Chemistry, Die Attach