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MIL-STD-750_1_CHG-1.047116.pdf
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MIL-STD-750_1_CHG-1.047116.pdf
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INCH–POUND
MIL–STD–750–1
w/CHANGE 1
11 March 2013
SUPERSEDING
MIL–STD–750-1
3 January 2012
(see 6.4)
DEPARTMENT OF DEFENSE
TEST METHOD STANDARD
ENVIRONMENTAL TEST METHODS FOR SEMICONDUCTOR DEVICES
PART 1: TEST METHODS 1000 THROUGH 1999
AMSC N/A FSC 5961
The documentation and process
conversion measures necessary to
comply with this revision shall be
completed by 25 April 2013.
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MIL–STD–750–1
w/CHANGE 1
ii
FOREWORD
1. This standard is approved for use by all Departments and Agencies of the Department of Defense.
2. This entire standard has been revised. This revision has resulted in many changes to the format, but the most
significant one is the splitting the document into parts. See MIL–STD–750 for the change summary.
3. Comments, suggestions, or questions on this document should be addressed to: Commander, Defense
Logistics Agency, DLA Land and Maritime, ATTN: VAC, P.O. Box 3990, Columbus, OH 43218–3990, or
emailed to [email protected]. Since contact information can change, you may want to verify the
currency of this address information using the ASSIST Online database at https://assist.dla.mil.
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MIL–STD–750–1
w/CHANGE 1
iii
SUMMARY OF CHANGE 1 MODIFICATIONS
1. Test method 1071, paragraph 13, test condition L
1
or L
2
– optical gross leak and combined fine/gross leak,
was revised to replace the requirement to use correlation data for substantiating test conditions with a
requirement limiting the condition to packages with a lid stiffness of .005 µm/PSI (minimum).
2. Test method 1071, paragraph 13.1.1, was revised to add requirements for apparatus initial set up.
3. Test method 1071, paragraph 13.1.2, was revised to add requirements for process monitoring.
4. Test method 1071, paragraph 13.2.1, was revised to add a note regarding structural limits of packages
being tested.
5. The following modification to MIL-STD-750-1 has been made:
Test Method Paragraph Modification
1071 13 Changed
1071 13.1.1 Changed
1071 13.1.2 Changed
1071 13.2.1 Changed
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MIL–STD–750–1
w/CHANGE 1
iv
CONTENTS
PARAGRAPH PAGE
FOREWORD.. .. . ..ii
SUMMARY OF CHANGE 1 MODIFICATIONS iii
1.
SCOPE ..................................................................................................................................... 1
1.1 Purpose ............................................................................................................................... 1
1.2 Numbering system .............................................................................................................. 1
1.2.1 Classification of tests ..................................................................................................... 1
1.2.2 Test method revisions ................................................................................................... 1
1.3 Methods of reference .......................................................................................................... 1
2. APPLICABLE DOCUMENTS .................................................................................................... 2
2.1 General ............................................................................................................................... 2
2.2 Government documents ...................................................................................................... 2
2.2.1 Specifications, standards, and handbooks .................................................................... 2
2.3 Non-Government publications ............................................................................................. 2
2.4 Order of precedence ........................................................................................................... 3
3. DEFINITIONS ........................................................................................................................... 4
3.1 Acronyms, symbols, and definitions .................................................................................... 4
3.2 Acronyms used in this standard .......................................................................................... 4
4. GENERAL REQUIREMENTS ................................................................................................... 5
4.1 General ............................................................................................................................... 5
4.2 Test circuits ......................................................................................................................... 5
4.3 Destructive tests .................................................................................................................. 5
4.4 Non–destructive tests .......................................................................................................... 6
4.5 Laboratory suitability ........................................................................................................... 6
5. DETAILED REQUIREMENTS ................................................................................................... 6
6. NOTES...................................................................................................................................... 6
6.1 Intended use ....................................................................................................................... 6
6.2 International standardization agreement ............................................................................. 6
6.3 Subject term (key word) listing ............................................................................................ 6
6.4 Supersession data............................................................................................................... 6
6.5 Change notations ................................................................................................................ 7
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MIL–STD–750–1
w/CHANGE 1
v
CONTENTS
FIGURE TITLE
1015–1
Resistor sampling circuits
1015–2 Current transformer circuit
1018–1 Correction factor moisture acceptance criteria expressed graphically
1019–1 Flow diagram for ionizing radiation test procedure
1020–1 ESD classification test circuit (human body model)
1020–2 ESD classification test circuit waveforms (human body model)
1021–1 Graphical representation of moisture-resistance test
1038–1 Voltage requirement
1040–1 AC blocking voltage circuit
1040–2 DC forward blocking voltage circuit
1042–1 High temperature reverse bias test circuit
1042–2 High temperature gate bias circuit
1046–1 Salt solution filter
1046–2 Location of salt solution filter
1046–3 Variations of specific gravity of salt (NaCl) solution with temperature
1051–1 Timing diagram showing one cycle
1054–1 Potted diodes
1055–1 Monitored mission cycle temperature and operating profile
1055–2 Monitored mission cycle test circuit
1071–1 Opaque construction
1071–2 Metal can construction
1071–3 Transparent glass or straight through construction
1071–4 Transparent glass double plug construction
1071–5 Smallest detectable leak
1071–6 Largest detectable leak
1080–1 Basic SEB/SEGR test circuit
1080–2 SEB circumvention and monitoring circuit
1080–3 Typical test plan flowcharts
TABLE TITLE
I
Destructive tests
II Non-destructive tests
1020–I Simulator charging voltage (V
S
) steps versus peak current (I
P
)
1020–II Junction polarities for ESD conditions test
1020–III Device ESD failure threshold classification
1051–I Temperature–cycling test conditions
1056–I Physical property requirements of perfluorocarbon fluids
1056–II Thermal shock temperature tolerances and suggested fluids
1057–I Conditions and temperatures
1071–I. Required test sequence
1071–II. Physical property requirements of perfluorocarbon fluids
1071–III Condition C and K pressurization conditions
1071–IV Test limits for radioisotope fine leak method
1071–V Fixed Conditions for test condition H
1
and CH
1
1071–VI Purge time
1071–VII Failure criteria for optical fine leak method L
2
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