Active solid-state devices (e.g. – transistors – solid-state diode – Housing or package – With provision for cooling the housing or its contents
Patent
1995-06-06
1996-10-22
Crane, Sara W.
Active solid-state devices (e.g., transistors, solid-state diode
Housing or package
With provision for cooling the housing or its contents
257686, 257723, H01L 2334, H01L 2302
Patent
active
055679838
ABSTRACT:
A heat sink is attached to a semiconductor element functioning as an exothermic element, which is mounted on a circuit board and has a predetermined allowable power consumption, thereby cooling the semiconductor element. A semiconductor element having a lower allowable power consumption than the semiconductor element having the predetermined power consumption, which is hardly exposed to a cooling air flow cooled via the heat sink, is connected to a heat conductive auxiliary member connected at one end to the heat sink. Thus, the heat radiation efficiency of the semiconductor element having the lower allowable power consumption is enhanced.
REFERENCES:
patent: 5361188 (1994-11-01), Kondou et al.
patent: 5444296 (1995-08-01), Kaul et al.
Hirano Naohiko
Yamaji Yasuhiro
Arroyo T. M.
Crane Sara W.
Kabushiki Kaisha Toshiba
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