Thermal Resistance (Rth) is an important factor to influence the
junction temperature (Tj) and lifetime of the HBTs Knowledge*ON HBTs
provide relatively Low Rth value, and by means of this reduction of
Rth, the life time of the HBTs can be improved.
Low
thermal resistance (Rth)
|
Rth(2fx2x20 um2)
|
= 760C/W (vs. = 941C/W other foundries) (before thinning)
= 614C/W (after thinning) |
|
State → 
