COOLED PHOTODETECTOR (OPTIONS) Russian patent published in 1996 - IPC

FIELD: semiconductor engineering. SUBSTANCE: multilayer set of terminal leads of photodetector is made on metal holder surface with flange coated with insulating layers. External cylinder is made of metal; serially arranged above set of terminal leads are insulating layer and metal layer of low coefficient of brackness; cylinder base carries layer of insulating material similar to that in multilayer set of terminal leads. Entire inner surface of cylinder may be covered with insulating layer covered with metal layer of low coefficient of blackness above it. EFFECT: improved reliability of cooled photodetector at high speed of its cooling. 3 cl, 3 dwg