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Unisem

Unisem

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4.2· 34 Reviews
unisemgroup.com
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Average ratingGreat
4.2/ 5

Based on 34 reviews

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34 Reviews

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O
osman shamsudin
Reviews 1 · 5 years ago

Work hard for the money

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L
Latiff Rahman
Reviews 1 · 5 years ago

Plant factory

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A
amer luffyx
Reviews 1 · 5 years ago

Where to find food

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A
Ahmad Faisal Saad
Reviews 1 · 5 years ago

Easy to locate the place and most popular place

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F
Farrul Rafiq Mahadi
Reviews 1 · 5 years ago

Nice place to work

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A
Andriana Diah Kumaladewi
Reviews 1 · 5 years ago

So fresh

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E
Ean Grace
Reviews 1 · 5 years ago

Stressful but have a better salary compared to car...

Stressful but have a better salary compared to carsem.

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R
Rosli Sulaiman
Reviews 1 · 5 years ago

Nice food served in cafeteria

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A
Arie Doank
Reviews 1 · 5 years ago

Ok

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P
Panjang Otai
Reviews 1 · 5 years ago

Unisem factory near the city center of the city

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T
Taj Mie
Reviews 1 · 6 years ago

A semi conductor factory...provide jobs for locals...

A semi conductor factory...provide jobs for locals and foreigners too..and most of them are from Indonesia.

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A
Andrew Kok
Reviews 1 · 6 years ago

Excellent Semiconductor One Stop Supplier

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A
Asri Johari
Reviews 1 · 6 years ago

A semicon factory near my home. That's right. haha...

A semicon factory near my home. That's right. hahaha

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C
chong ka soon
Reviews 1 · 6 years ago

This is my work place

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R
Rachmad Hidayat
Reviews 1 · 6 years ago

One stop semiconductor (assembly, wafer probe & bu...

One stop semiconductor (assembly, wafer probe & bumping, test, backend) sub-contractor.

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M
Murali
Reviews 1 · 6 years ago

Came very close working in uat as a production sup...

Came very close working in uat as a production superintendent. After few interviews ... HR chose a more.preferable candidate ... an ex unisem.employee ...

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S
Sukarni86 Ani
Reviews 1 · 6 years ago

8 years as an unisem operator, I miss you Unisem

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V
Veera Kuppusamy
Reviews 1 · 6 years ago

Semiconductors company . Manufacturing Microchips ...

Semiconductors company . Manufacturing Microchips and test department . my working place

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I
Izhar 58
Reviews 1 · 6 years ago

I would like to apply for industrial training in t...

I would like to apply for industrial training in this unit.

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T
Tri Setyawati
Reviews 1 · 6 years ago

Good

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T
tulasinathan subramaniam
Reviews 1 · 6 years ago

Nice place

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S
sharan kumar
Reviews 1 · 6 years ago

My work place

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S
Syahnurizal Syahril
Reviews 1 · 6 years ago

A lot of foreign worker especially Indonesian

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S
Sony M5
Reviews 1 · 6 years ago

Where I look for ringgit

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S
Shamugam Velu
Reviews 1 · 6 years ago

This is a semi conductor factory

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M
mahyudin mat
Reviews 1 · 6 years ago

My workplace

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T
Tan ST
Reviews 1 · 6 years ago

Unisem Ipoh is 1 of the Unisem(M) key subsidiary s...

Unisem Ipoh is 1 of the Unisem(M) key subsidiary semiconductor Assy + Test house situated at Ipoh. Listed in Bursa main board.

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T
Tan Kok Yew
Reviews 1 · 6 years ago

Inside is big

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S
Shyh Haur Wong
Reviews 1 · 6 years ago

Good

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A
Antari Novi Indri
Reviews 1 · 6 years ago

Rindu tempat kerja ini..

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S
Selly Marchelya
Reviews 1 · 6 years ago

The best

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K
Kredit Home
Reviews 1 · 6 years ago

4 years I worked at unisem. I miss unisem

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S
Sheng Chwan Chia
Reviews 1 · 6 years ago

Working

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F
Futoshi Tagami
Reviews 1 · 6 years ago

Only good people.

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  • Has not responded to negative reviews
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About Unisem

Unisem: A Global Leader in Semiconductor Assembly and Test Services

Unisem is a leading global provider of semiconductor assembly and test services, offering an integrated suite of services such as wafer bumping, wafer probing, wafer grinding, IC packaging, and high-end RF and mixed-signal test services. With over 30 years of experience in the industry, Unisem has established itself as a trusted partner to some of the world's largest semiconductor companies.

At Unisem, we understand that the semiconductor industry is constantly evolving. That's why we are committed to staying ahead of the curve by investing in state-of-the-art equipment and technology. Our facilities are equipped with advanced manufacturing equipment that allows us to provide our customers with high-quality products at competitive prices.

Wafer Bumping

Wafer bumping is a critical process in semiconductor manufacturing that involves adding metal bumps to the surface of a silicon wafer. These bumps serve as electrical contacts between the chip and its package. At Unisem, we offer both copper pillar bumping and solder bumping services.

Copper pillar bumping is a newer technology that offers several advantages over traditional solder bumping. Copper pillars are smaller than solder bumps, which allows for higher density interconnects on the chip. They also have better electrical performance than solder bumps due to their lower resistance.

Wafer Probing

Wafer probing is another critical process in semiconductor manufacturing that involves testing individual chips on a silicon wafer before they are packaged. This process helps identify any defects or issues with the chips before they are shipped out to customers.

At Unisem, we use advanced probe cards and testers to ensure accurate testing results for our customers' products. We also offer both manual and automated probing solutions depending on our customers' needs.

Wafer Grinding

After wafers have been bumped or probed, they need to be thinned down through grinding so that they can fit into their final package without taking up too much space. Wafer grinding requires precision equipment capable of removing just enough material from each side of the wafer without damaging it.

IC Packaging

IC packaging involves encapsulating individual chips into protective packages so that they can be easily handled during assembly into larger systems or devices such as smartphones or computers. At Unisem, we offer several types of IC packaging solutions including flip-chip bonding (FCB), wire bonding (WB), molded plastic packages (MPP), ceramic packages (CP), leadframe-based packages (LFBP) among others depending on customer requirements.

RF & Mixed-Signal Test Services

RF & mixed-signal test services involve testing semiconductors for radio frequency signals or analog/digital signals respectively using specialized equipment designed specifically for these purposes.
At Unisem ,we have invested heavily in this area by acquiring state-of-the-art RF/mixed-signal testers from leading manufacturers like Advantest Corporation among others .Our experienced engineers work closely with clients throughout all stages from design validation through production ramp-up ensuring optimal performance across all frequencies.


Why Choose Unisem?

There are many reasons why companies choose Unisem as their partner for semiconductor assembly and test services:

1) Experience: With over 30 years' experience in this field ,we have built up extensive knowledge about what works best when it comes down designing/manufacturing/testing semiconductors .

2) Quality: We take pride in delivering high-quality products at competitive prices while adhering strictly to international quality standards like ISO9001/TS16949/ISO14001 etc .

3) Technology: We invest heavily every year towards upgrading our facilities/equipment/software tools etc so you can rest assured knowing your product will be manufactured using cutting-edge technology .

4) Customer Service: Our team consists highly skilled professionals who work tirelessly around-the-clock ensuring timely delivery while providing excellent customer service/support throughout all stages from design validation through production ramp-up.


Conclusion:

In conclusion ,Unisem has established itself as one-stop-shop solution provider when it comes down designing/manufacturing/testing semiconductors .With its vast experience,knowledgeable staff,state-of-the-art facilities/equipment/software tools etc coupled with strict adherence international quality standards like ISO9001/TS16949/ISO14001 etc.,it's no wonder why many companies choose us time after time again!

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