Semiconductor quality

Semiconductor quality

Industry: Semiconductors

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Semiconductor quality

surveillance

Semiconductors; Semiconductor quality

Random witnessing of testing or screening of devices to determine that the material meets all applicable requirements.

Normally employed with gold wire, ball bonding employs a bonding head which compresses the end of the wire under high heat to flatten it onto a large area of the bonding pad. The term is derived from ...

temperature cycle

Semiconductors; Semiconductor quality

A test whereby devices are stored for short periods (15 minutes) alternately at high and low temperatures in gas filled chambers, with a maximum transfer time between chambers of one minute. Normally ...

baseline

Semiconductors; Semiconductor quality

A detailed definition of a device's electrical and mechanical configuration, assembly, processing and testing used as a base from which to track subsequent changes.

thermal resistance

Semiconductors; Semiconductor quality

Normally stated in terms of °C/W, it is the indicator of the package's ability to dissipate the heat generated by the chip during operation. ?JC is the indicator of the chip's ability to pass the ...

bimetallic contamination

Semiconductors; Semiconductor quality

A corrosion that results from the interaction of gold with aluminum that contains more than 2% silicon. At temperatures greater than 167°C, the silicon will act as a catalyst to create an ...