22-B100B 物理尺寸

JEDEC
STANDARD
Physical Dimensions
JESD22-B100B
(Revision of JESD22-B100A)
JUNE 2003
JEDEC SOLID STATE TECHNOLOGY ASSOCIATION
JEDEC Standard No. 22-B100B
Page 1
TEST METHOD B100-B
PHYSICAL DIMENSIONS
(From JEDEC Board Ballot, JCB-02-136, formulated under the cognizance of the JC-14.1 Subcommittee on Reliability Test Methods for Packaged Devices.)
1 Scope
The purpose of this test is to determine whether the external physical dimensions of the device, in all package configurations, are in accordance with the applicable procurement document. The physical dimensions test is nondestructive and can be employed for evaluations such as lot acceptance, process monitor, and qualification.
2 Apparatus
Equipment used in this examination shall include micrometers, calipers, gauges, contour projectors, or other measuring equipment, capable of determining the actual device dimensions.
3 Procedure
Unless otherwise specified, the physical dimensions specified in the case outline drawings shall be measured. Static handling precautions per JESD625 should be observed when handling saleable devices or devices to be used in other reliability tests.
4 Failure criteria
Any device that exhibits a dimension or dimensions not in conformance with specified tolerances or limits of applicable drawings shall constitute a failure.
Test Method B100-B
(Revision of Test Method B100-A)
JEDEC Standard No. 22-B100B
Page 2
5 Summary
The following details shall be specified in the applicable procurement documents:
a) Case outline drawings.
b) Additional measurements, as required.
c) Sample size and acceptance number.
Test Method B100-B
(Revision of Test Method B100-A)。