Cohu is the leading supplier of semiconductor test and inspection handlers
Cohu has 50+ years of semiconductor test expertise designing and manufacturing pick-and-place, gravity feed, test-in-strip handlers, MEMS test cells, and turret-based test handling and back-end finishing equipment for ICs, LEDs and discrete components. Our solutions provide:
- Best-in-class temperature range and accuracy and high throughput handling solutions
- Unique T-Core active thermal control (ATC) technology that maximizes test yield
- High-force handling solutions for large IC packages
- High volume vision inspection and metrology tools
- Highest optical test accuracy and yield for LCD market
- Advanced motion control technology for fragile WLCSP handling
- Leading MEMS sensor test platforms with comprehensive portfolio of stimulus modules
- Automated high-parallelism System Level Test platform
- Leading provider of Industry 4.0 ready solutions for semiconductor test and inspection
- Integrated temperature controlled, intelligent contactors
Semiconductor test and inspection handlers are used in conjunction with automated test equipment and are used to automate the testing and inspection of packaged semiconductor devices. Our handlers support a variety of package sizes and device types, including automotive, mobile, power, microelectromechanical systems (MEMS) and microcontrollers, among others.
Pick and Place
Thermal, vision and factory 4.0 automation options
Thermal Subsystems
T-Core active thermal control (ATC) technology that maximizes test yield
Gravity
Extremely small to very large packages, very wide temperature range, high throughput octal and quad site testing
High Parallel Test
High parallelism test in strip or singulated device batch handling on carriers, WLCSP post singulation
Sensors and MEMS Test
Modular design based on standard handlers, high parallelism, ambient to automotive tri-temp handling
Turret Test and Scan
Turret platforms for semiconductor test, inspection and packaging
Package Inspection
High throughput inspection system with multi processes and media for advanced packages
WLCSP Inspection
Guaranteed advanced quality inspection with lowest rejection, with uncompromised throughput, across an entire equipment fleet
NV-Core Inspection System
Unique technology, enabling advanced inspection capabilities across Cohu’s handler portfolio
InSight Software
Test Cell Equipment Management
