Quality & Reliability Assurance
Unisem Delivering Semiconductor Excellence
Through Quality and Innovation
Quality & Compliance Commitment
We comply with China-RoHS, EU RoHS, REACH, RBA VAP Compliance and sustainability mandates, validated through annual testing.
- IATF 16949:2016 (Automotive),
- ISO 9001:2015 (Quality Management),
- ISO 14001:2015 (Environmental), and
- ISO 45001:2018 (Health & Safety).
We comply with China-RoHS, EU RoHS, REACH, RBA VAP Compliance and sustainability mandates, validated through annual testing.
Strategic partnerships, such as Sony Green Partner and Samsung ECO Partner, further underscore our dedication to ethical and eco-conscious practices.
Precision Manufacturing & Assurance
From raw materials to final shipment, our processes are governed by rigorous Quality Control Plans and Statistical Process Control (SPC) monitoring.
Our Reliability & Quality Assurance Organization ensures adherence to customer specifications and industry benchmarks like JESD47 and AEC-Q100/AEC Q006 for automotive reliability.
Advanced Reliability & Analysis Labs
By integrating technical expertise with cutting-edge tools, we deliver solutions that excel in real-world applications while maintaining the highest standards of safety, sustainability, and customer trust.
Each Unisem site features state-of-the-art labs for package reliability testing, failure analysis, and yield improvement.
New Package Qualification & Development
Material
Characterization
Reliability
Failure Analysis
Reliability Audit Programs (RAP)
Unisem quality is responsibility of employee
ISO-Certified Cleanroom Operations
Cutting-Edge Testing & Assembly
Industry-Leading Manufacturing Capabilities
Gold Bumping
Reliable interconnects for wire bonding and flip-chip applications.
Quality Policy
- produce products and provide services of the highest quality as perceived by each and every customer.
- commit to on-time delivery and to be the most cost effective.
Unisem’s policy is approved and validated by the top management.
Together with a team of highly motivated and well trained employees, we shall serve our customers with the highest standard of quality and a committed on-time delivery.
Together with a team of highly motivated and well trained employees, we shall serve our customers with the highest standard of quality and a committed on-time delivery.
Quality Assurance
In line with our Quality Policy, Reliability & Quality Assurance Organization is structured to ensure that the established quality system is being implemented and maintained, as well as to ensure services provided and finished products built per customer’s requirements.
From incoming materials to final test, packaging and shipping, quality is assured along the manufacturing process through the usage of Quality Control Plan and Statistical Process Control monitoring. The control plan covers the prototype build, pre-production build and mass production to control all critical parameters and special characters of the products along the manufacturing process.
At Unisem, methods of verification for acceptance may include one or more of the following:
- Visual Inspection
- Line Functional Test
- Certificate of Conformance (C of C)
- Certificate of Chemical / Spectrographic Analysis
- Tests and/or Inspection Reports
- Statistical Process Control (SPC) Data
- Internal quality audits
- Supplier Plant Manufacturing Process Audit
Quality Management System
Unisem’s management system is in compliance to the international and local standards on Quality Management Systems and Environmental Management Systems which are vital to our business globally. Each of Unisem sites is proud to have achieved the third party certification to these standards.
ISO 26262 : 2018 Automotive Functional Safety Mgmt
IECQ QC 080000:2017– Hazardous Substance Process Management
Global Security Verification (GSV)– Supply Chain Security
Compliance to China-RoHS, ROHS (EU Directive 2011/65/EU), REACH (EU Directive 2006/1907/EC) and its subsequent amendments as verified by annual ICP testing.
Product Analysis Lab
Unisem has fully equipped package reliability qualification & product analysis labs at each site to support our customers’ requirements for new package qualification testing, ongoing reliability monitoring and continuous yield improvement.
The quantitative and qualitative assessments of package reliability focus on the identification and timely elimination of processing deficiencies that degrade product performance in a real world application.
The quantitative and qualitative assessments of package reliability focus on the identification and timely elimination of processing deficiencies that degrade product performance in a real world application.
Each Unisem site has the capability to perform the standard Package Reliability Qualification and Reliability Audit Program test requirements in accordance with JESD47 standard specifications or specific customer requirements.
RELIABILITY AUDIT PROGRAM (RAP)
The reliability monitoring program is performed in each site to assure our on-going improvement in our package reliability. Unisem’s standard RAP tests reference JESD47 and Automotive RAP tests reference AEC-Q100.
PACKAGE ANALYSIS LABS
The Package Analysis Labs in each of Unisem site are well equipped with state-of-art equipment combined along with our technical expertise to provide a full breadth of package level analysis and capabilities support:
- New package development and package qualification
- Material characterization
- Assembly yield loss analysis and improvement
- Reliability failure analysis and improvement
- Test failure analysis and improvement
- Reliability Audit Program