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TITLE(s): ASSEMBLER, SEMICONDUCTOR (electron. comp.) alternate titles: microelectronics processor Assembles microelectronic semiconductor devices, components, and subassemblies according to drawings and specifications, using microscope, bonding machines, and handtools, performing any combination of following duties: Reads work orders and studies assembly drawings to determine operation to be performed. Observes processed semiconductor wafer under scribing machine microscope and aligns scribing tool with markings on wafer. Adjusts scribing machine controls, according to work order specifications, and presses switch to start scribing. Removes scribed wafer and breaks wafer into dice (chips), using probe. Places dice under microscope, visually examines dice for defects, according to procedures, and rejects defective dice. Positions mounting device on holder under bonding machine microscope, and adjusts bonding machine controls according to work order specifications. Positions die (chip) on mounting surface according to diagram. Presses switch on bonding machine to bond die to mounting surface. Places mounted die into holding fixture under microscope of lead bonding machine. Adjusts bonding machine controls according to work order specifications. Views die and moves controls to align and position bonding head for lead bonding according to diagram. Presses switch to bond lead and moves bonding head to points indicated in bonding diagram to attach and route leads as illustrated. Inserts and seals unprotected assembly into designated assembly container device, using welding machine and epoxy syringe, to protect microelectronic assembly and complete device, component, or subassembly package. Examines and tests assembly at various stages of production, using microscope, go-not-go test equipment, measuring instruments, pressure-vacuum tanks, and related devices, according to standard procedures, to detect nonstandard or defective assemblies. Rejects or routes nonstandard components for rework. Cleans parts and assemblies at various stages of production, using cleaning devices and equipment. Maintains records of production and defects. Bonds multiple dice to headers or other mounting devices. Important variations are kinds of equipment used, such as thermal compression, wedge, wire ball, and wobble bonders, items assembled, or procedure performed. GOE: 06.02.23 STRENGTH: S GED: R3 M2 L2 SVP: 3 DLU: 86 ONET CROSSWALK: 93905B Electronic Components Assemblers |
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TITLE(s):
ASSEMBLER, SEMICONDUCTOR (electron. comp.) alternate titles: microelectronics processor
Assembles microelectronic semiconductor devices, components, and subassemblies according to
drawings and specifications, using microscope, bonding machines, and handtools, performing any
combination of following duties: Reads work orders and studies assembly drawings to determine
operation to be performed. Observes processed semiconductor wafer under scribing machine microscope
and aligns scribing tool with markings on wafer. Adjusts scribing machine controls, according to
work order specifications, and presses switch to start scribing. Removes scribed wafer and breaks
wafer into dice (chips), using probe. Places dice under microscope, visually examines dice for
defects, according to procedures, and rejects defective dice. Positions mounting device on holder
under bonding machine microscope, and adjusts bonding machine controls according to work order
specifications. Positions die (chip) on mounting surface according to diagram. Presses switch on
bonding machine to bond die to mounting surface. Places mounted die into holding fixture under
microscope of lead bonding machine. Adjusts bonding machine controls according to work order
specifications. Views die and moves controls to align and position bonding head for lead bonding
according to diagram. Presses switch to bond lead and moves bonding head to points indicated in
bonding diagram to attach and route leads as illustrated. Inserts and seals unprotected assembly
into designated assembly container device, using welding machine and epoxy syringe, to protect
microelectronic assembly and complete device, component, or subassembly package. Examines and tests
assembly at various stages of production, using microscope, go-not-go test equipment, measuring
instruments, pressure-vacuum tanks, and related devices, according to standard procedures, to detect
nonstandard or defective assemblies. Rejects or routes nonstandard components for rework. Cleans
parts and assemblies at various stages of production, using cleaning devices and equipment.
Maintains records of production and defects. Bonds multiple dice to headers or other mounting
devices. Important variations are kinds of equipment used, such as thermal compression, wedge, wire
ball, and wobble bonders, items assembled, or procedure performed.
GOE: 06.02.23 STRENGTH: S GED: R3 M2 L2 SVP: 3 DLU: 86
ONET CROSSWALK: 93905B Electronic Components Assemblers
© 1995 - 2015 Photius Coutsoukis and Information Technology Associates (All Rights Reserved). Revised 26-May-03