Substrates and modules based on ALOXTM have passed various industry standard reliability tests and demonstrated high reliability of substrates & technology.
Thermal Cycling of Substrates
-55C/+125C,no bias, 1000vias,0.5 mm pitch
ESDC 22-A104-B
>1000 Cycles
Thermal Cycling of Assembly (dies assembled on substrate)
-55C/+125C, 10min dwell time;
Mil Std. 1010
>1000 Cycles
HAST
Molded unit / Change in efficiency
A110-B
PASS (<5%)
Mechanical Vibration
~ 2000 Hz, 16min, 15g
IPC-TM-650; Method 2.6.9
PASS
ALOX substrate compared with PCB as an interposer for high power density module.
Results demonstrate clear superiority of ALOX in thermal performance.