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Gujarat Technological UniversitySummer 2026 Examination

GTU 3160004 FUNDAMENTAL OF SEMICONDUCTOR PACKAGE (SPMT) Summer 2026 Paper Solution & PDF

B.E. · Common Engineering · Semester 2 · Subject Code: 3160004
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Total Marks70 MarksExternal theory exam
Passing Marks23 Marks33% minimum cutoff
Exam Duration2.5 Hours10:30 AM – 1:00 PM
Paper Structure5 QuestionsWith internal OR choices
Jump toQ1Q2Q3Q4Q5

Question 1

14 MarksMedium
(a)
What is purpose of wafer carrier and list out the different type of wafer carriers?
3 Marks
(b)
What is wafer map? Explain it in detail.
4 Marks
(c)
Provide any three reasons for the need of solder flux? List out the types of solder flux?
7 Marks

Question 2

14 MarksMedium
(a)
What are the stages in Product Life Cycle Flow?
3 Marks
(b)
What is the purpose of Final Test ? What are the test steps involved in it?
4 Marks
(c)
What is the purpose Assembly Test Flow? Draw the flow diagram of it.
7 Marks
OR OPTION
(c)
How do we Erase and Program a NAND Cell? Explain with the help of a diagram.
7 Marks

Question 3

14 MarksMedium
(a)
What are the major ingredients of Die attach film?
3 Marks
(b)
List down different types of Die attach film with its features.
4 Marks
(c)
What is solder paste? Explain 5 constituents of solder paste.
7 Marks
OR OPTION
(a)

What are the differences between Non-destructive wire pull test and Destructive wire pull test?

3 Marks
(b)
What is Steady state Temperature Humidity Bias Test (THBT)?
4 Marks
(c)
Explain the manufacturing process of organic substrates.
7 Marks

Question 4

14 MarksMedium
(a)
Draw the schematic for Basic FA Flow.
3 Marks
(b)
What is a Curve Tracer and What are its applications?
4 Marks
(c)

List at least 5 PFA ( Physical Failure Analysis )techniques and provide brief description of the same.

7 Marks
OR OPTION
(a)
What are the advantages of Laser Decapsulation over Acid Decapsulation?
3 Marks
(b)

What is Passive Voltage Contrasting technique? Provide suitable example to explain the technique.

4 Marks
(c)

Describe the Focused Ion Beam technique and its fail modes. Compare it with X-sec technique

7 Marks

Question 5

14 MarksMedium
(a)
Describe a PDCA (Plan,Do,Check,Act) cycle.
3 Marks
(b)

What is the benefit of using the Foundation/Family approach when creating Control Plans?

4 Marks
(c)

What is ISO standard? What is the purpose of ISO standard? Explain ISO9000 family of standards?

7 Marks
OR OPTION
(a)
What is the difference of Process Stability and Process Capability?
3 Marks
(b)

Describe how FMEA (Failure Mode and Effects Analysis )helps mitigate risks and prevents Issues.

4 Marks
(c)

What are the roles of leaders and employees in implementing QMS and what are the benefits of implementing Quality Management System?

7 Marks
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About this Examination Paper & Attribution

Official Gujarat Technological University (GTU) examination paper and step-by-step solutions for FUNDAMENTAL OF SEMICONDUCTOR PACKAGE (SPMT) (Summer 2026, B.E. · Common Engineering, Sem 2). Features complete 70-mark regular & remedial examination pattern, official marking distribution across all 5 questions, and direct 1-click official PDF download.

Transcribed for student exam preparation from Gujarat Technological University official examination archives. Questions, syllabus guidelines, and curriculum marking schemes remain the intellectual property of Gujarat Technological University.

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