Cohu, Inc.

Product

Probe Head

cViper

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Cohu, Inc.

cViper - Cohu, Inc.

cViper™ is an ultra-fine pitch probe head for RF and high speed digital WLCSP. cViper is ideal for lab and large volume production test for precision analog, RF, sensors and mobility devices. Low loop inductance and high bandwidth up to 27 GHz, cViper offers low and stable contact resistance for singulated devices or wafer-level test. A variety of contact materials to optimize performance are available with device pitch down to 100 µm.

Product

Configurable OSAT Friendly Pick-and-Place Handler

Delta Eclipse

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Cohu, Inc.

Delta Eclipse - Cohu, Inc.

Eclipse delivers scalable performance for testing a wide range of semiconductors, from analog ICs to high-performance CPUs and mobile processors.  The Eclipse is a high-speed pick-and-place handler designed to test up to 16 Integrated Circuits (ICs) in parallel, at temperatures from -45°C to +155°C*, with throughput up to 13,000 UPH.

Product

Turret Kelvin Test Contactor

cHybrid

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Cohu, Inc.

cHybrid - Cohu, Inc.

cHybrid™ Kelvin contactor contains a new and unique contact spring architecture which allows the test socket to adapt to challenging IC pad geometry requirements of todays and future small package types. Great lifetime up to 3 million touchdowns, with best-in-class contact resistance repeatability reduces cost of test significantly. A multi-beam contact structure optimizes signal integrity and current capability according to challenging electrical test requirements.cHybrid Kelvin contactor with multi-beam contact spring architecture delivers improved yield and long life minimizing cleaning cycles. This innovative solution will help customers reduce cost and maximize productivity.

Product

MEMS Inertial Test

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Cohu, Inc.

Cohu, Inc.

Cohu´s inertial solutions enable high precise Gyroscope and Accelerometer test with best-in-class cost of test due to high parallelism and package flexibility. All Cohu stimulus modules guarantee high precision and velocity stability as well as high temperature accuracy. With use of our high efficient handler portfolio we can offer the ideal solution with optimized cost of test.

Product

Inspection & Metrology Platform

Neon

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Cohu, Inc.

Neon - Cohu, Inc.

Neon is Cohu’s next generation inspection platform optimized for small, fragile semiconductors used in automotive, consumer, industrial and medical, and mobility applications.

Product

High Parallel Test Handlers

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Cohu, Inc.

Cohu, Inc.

High parallelism test in strip or singulated device batch handling on carriers, WLCSP post singulation test.

Product

Highest Demanding Finishing Processes

Ismeca NY32

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Cohu, Inc.

Ismeca NY32 - Cohu, Inc.

32-position turret platform for semiconductor test, inspection and packaging, providing the highest process integration capabilities. Integrating innovative hardware and software technology such as intelligent features enables extended autonomous operation and productivity.

Product

MEMS Microphone Test

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Cohu, Inc.

Cohu, Inc.

The market is driving the need for improved voice recognition for security, automobile infotainment control, VoIP, accurate language translation, voice-activated consumer devices and high precision hearing aids. The latest next-generation microphones require highly accurate precision testing with SNR tests up to 78 dB with high parallelism, high UPH, in a high volume production environment.

Product

Kelvin Test Contactor/Probe Head

Gemini

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Cohu, Inc.

Gemini - Cohu, Inc.

At 3.22 mm test height, the Gemini™ Kelvin test contactor is an excellent all-around spring probe with low inductance, high bandwidth, and excellent current-carrying capacity. The device under test (DUT) side tip design accurately maintains its 100 µm spacing for the life of the probe. Customers report typical probe life of 500 k to 800 k package insertions, or over 2M touchdowns at wafer-level test. The offset tip allows manageable board layout with a board-side spacing of 0.4 mm.Gemini Kelvin probes and contactors provide a first-rate solution that effortlessly makes reliable, true Kelvin contact for high-volume final test of both singulated packages and wafer-level devices. Gemini Kelvin is an ideal solution for devices such as power controllers, A-D and D-A converters, power amplifiers and audio and video circuits.

Product

Kelvin Test Contactor

ecoAmp

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Cohu, Inc.

ecoAmp - Cohu, Inc.

ecoAmp™ Kelvin test contactor has a durable monolithic pin design with low and stable contact resistance. It is a high-power cantilever kelvin contactor with a patented spring and tip design for optimum heat dissipation. This ensures best reliability, long spring life and high yield even under highest current and temperature requirements. Featuring extended Automotive temperature range -60 ̊C to +175 ̊C, capable to stand thermal stress during high-power test. The contact motion is decoupled from the test board.

Product

Test Contactor/Probe Head

Hydra

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Cohu, Inc.

Hydra - Cohu, Inc.

Engineered for excellence and efficiency, Hydra™ spring probe series offers precision, reliability, and standardized semiconductor test interface.Designed to be best-in-class at a competitive price point, Hydra is optimized to maximize your operational efficiency. Hydra is built to withstand demanding high-volume manufacturing test environments with its robust and durable design.With a common test-height, Hydra offers the ability to mix and match power, RF, and Kelvin probes within the same test socket. In addition, Hydra streamlines inventory management with fewer probe part numbers to manage and shorter lead times.

Product

Solution For Test-in-Strip

InCarrier

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Cohu, Inc.

InCarrier - Cohu, Inc.

The InCarrier process is based on a strip-like device carrier for single devices that combines the advantages of the singulated device test with the advantages of high parallel strip test. Leveraging the strip like design the InCarrier ensures robust test-handling for even smallest devices and supports high parallel test.

Product

High Speed Gravity Handler

MT9928 xm

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Cohu, Inc.

MT9928 xm - Cohu, Inc.

This well-established test handler provides field-proven reliability and performance. Its modular and scalable design and variety of options allow configuration of the MT9928 exactly according to the test needs. Easy-access design and easy-to-change conversion kit parts support fast and easy package style changes. The MT9928 has a large soak capacity and features the entire tri-temp range at outstanding temperature accuracy and stability.

Product

Coaxial Test Contactor

ICON

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Cohu, Inc.

ICON - Cohu, Inc.

The ICON™ test contactor designed specifically for maintaining the native impedance of the device-under-test (DUT) through the contactor to the test system, maximizing high frequency power transfer by minimizing signal reflections (Return Loss).The metal body is a Faraday shield/cage, which reduces cross talk (electromagnetic radiation) the primary cause of signal jitter. Along with this, the aluminum body blocks both static and non-static external electric fields (random noise). Featuring exceptional DC and RF performance and excellent thermal management.

Product

Semiconductor Testers

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Cohu, Inc.

Cohu, Inc.

Designing and manufacturing scalable Automated Test Equipment (ATE) targeted at testing SOC, MCU, RF PA/FEM, Sensors/MEMS and Power and Analog devices