Cohu, Inc. products

The Eclipse is a versatile and high-speed pick-and-place handler engineered to test a broad spectrum of semiconductors, from analog integrated circuits to advanced CPUs and mobile processors. This handler is capable of testing up to 16 ICs simultaneously across a temperature range of -55°C to +155°C, achieving a throughput of up to 12,000 units per hour. It is particularly well-suited for subcontractors in high-mix production environments, enabling them to optimize their existing device kit infrastructure. Enhancing its functionality, the Eclipse incorporates Cohu’s proprietary T-Core thermal controller, offering precise temperature management crucial for high power dissipative ICs, catering to challenging applications such as APUs, CPUs, and GPUs. Additionally, the NV-Core technology enhances inspection and metrology capabilities. The Eclipse's XTA configuration integrates well with factory automation systems, supporting autonomous guided vehicles, thereby boosting efficiency. Designed for adaptability, it handles varying package sizes and excels in environments demanding agility and precision.

The Diamondx semiconductor tester is an air-cooled, universal platform designed for comprehensive testing across the entire signal chain, including power, RF, and microcontroller components. It offers a cost-efficient solution that minimizes platform overhead while achieving high throughput. Particularly effective in high pin count and multisite environments, Diamondx supports testing for wireless, mobility, system-on-chip (SOC), flat panel displays, power management, and microcontroller devices. The platform is equipped with around 7,500 pins and wide-ranging digital, analog, and RF instruments, allowing for extensive test parallelism, notably essential in IoT applications. Its RedDragon RF instrumentation suite extends testing capabilities to emerging 5G frequencies and standards like Wi-Fi 7 and Ultra-Wideband. Operating with a PCI-Express based data bus, Diamondx facilitates high-speed data transfer, supporting up to 80 Gbps. The platform's air-cooled, energy-efficient design and small footprint cater to varied industries including automotive, data centers, and industrial applications.

The Diamondx DxV semiconductor tester by Cohu delivers a full automated test equipment (ATE) performance within a compact desktop PC footprint. This self-contained unit is equipped with a high-performance Linux controller that operates Cohu’s Unison test environment, ensuring seamless integration with a broad range of test technologies. Its ultra-compact, noise-efficient design, requiring no separate workstation or support cabinets, is ideal for both lab development and high-volume production. The system supports high throughput applications with its 5 configurable instrument slots and utilizes a PCI-Express bus for data transfer speeds up to 80 Gbps. With software tools for adaptive and multisite testing, energy-efficient air-cooled architecture, and a standalone build, it reduces floor impact and costs significantly. The DxV is part of the Diamondx family, allowing scalability and flexibility for testing various components in fields like automotive, consumer electronics, and power management.

The MT9928 High-Speed Gravity Handler, designed by Cohu, is an advanced test handler known for its robust performance in high-volume semiconductor production. Its modular and scalable architecture caters to diverse engineering and manufacturing requirements, accommodating a wide range of package types and supporting sensor test solutions. The handler features a large soak capacity with a soak booster that significantly cuts down soaking time by up to 50%. It operates efficiently across the full tri-temperature range from -55°C to +175°C, maintaining a high degree of temperature accuracy and stability within ±2°C. The MT9928 is equipped with Cohu’s DI-Core Data Intelligence System, facilitating real-time equipment monitoring and data analytics for optimized factory automation. This system enhances productivity, achieving up to 28,000 units per hour with zero test time. It supports various input and output configurations and enables swift package style changes within approximately one hour, making it ideal for markets such as automotive, computing, industrial, IoT, and optoelectronics.

The SO1000 is a high-speed gravity test handler engineered for handling small SOIC, SSOP, TSSOP, MSOP, and SOT packages in various configurations such as dual, quad site, or direct plunge-to-board. Notably, its mature design is tailored for reliability and cost-effectiveness in testing. This handler boasts flexibility via the integration of a broad range of device kits, supporting diverse sensor and MEMS applications. It features a rapid plunger system capable of high throughput with an index time as low as 500 ms, available in single, dual, or quad setups. It possesses a compact design and is lightweight, featuring a user-friendly interface and the largest installed base in its class. The DI-Core Data Intelligence System provides real-time monitoring and analytics in alignment with Industry 4.0 and factory automation. It supports up to 14,000 units per hour, with package sizes ranging from MSOP 118 mil to SO 430 mil, operating across a full tri-temp range of -60°C to +175°C with precise temperature accuracy.