Global Citizenship: What I’ve Learned About the American PCB Business
Global Sourcing Spotlight: The Best Products to Buy Offshore Through Global Sourcing
Nolan's Notes: The Rise (and Risk) of Data
Keysight Unveils 3kV High Voltage Wafer Test System for Power Semiconductors
October 10, 2024 | BUSINESS WIREEstimated reading time: 1 minute
Keysight Technologies, Inc. introduces a 4881HV High Voltage Wafer Test System expanding its semiconductor test portfolio. The solution improves the productivity of power semiconductor manufacturers by enabling parametric tests up to 3kV supporting high and low-voltage in one-pass test.
Manufacturers have traditionally measured wafers using separate testers for high and low voltages. However, demand for power semiconductors is rapidly growing due to their multifunctionality, higher performance, and next-generation devices such as silicon carbide (SiC) and gallium nitride (GaN). As a result, customers need a solution to more accurately and efficiently test their devices and reduce time to market.
Keysight’s solution addresses these challenges by allowing power device makers to perform process control monitoring (PCM) and wafer acceptance testing (WAT) in manufacturing. The new test system delivers the following benefits:
High-Voltage Capability to Meet Future Needs: The high-voltage switching matrix (HV-SWM) supports up to 3kV requirements, is scalable up to 29 pins, and integrates with precision source measure units (SMUs). It enables highly flexible measurements from low current down to sub-pA resolution up to 3kV at any pins. Additionally, high-voltage capacitance measurement and various parametric tests are supported.
One-pass Testing Increases Productivity and Efficiency: The HV-SWM enables a single test system instead of separate high-voltage and low-voltage test systems. Utilizing one system is more efficient and reduces the required footprint and testing time. The system integrates with factory automation environments using Keysight’s SPECS-FA software, which improves the efficiency of the entire production process.
Enhanced Safety and Reliability: The test system has built-in protection circuitry and machine control, ensuring operators and equipment are not impacted by high-voltage surges during a test, and is compliant with safety regulations, including SEMI S2 standards.
Shinji Terasawa, Vice President and General Manager of Keysight's Wafer Test Solutions, said: “Keysight is thrilled to introduce our new wafer test system for power semiconductors, building on our long tenure of testing advanced semiconductors. Our mission is to lead the market by providing cutting-edge solutions that anticipate and meet the rapidly evolving needs of the semiconductor sector. This latest innovation exemplifies our unwavering commitment to the industry.”
Share on:
Suggested Items
Winners of IPC Hand Soldering World Championship at electronica 2024 Announced
11/21/2024 | IPCIPC hosted its Hand Soldering World Championship in Munich, Germany, at electronica on 14-15 November 2024, welcoming 14 competitors from 13 companies and 12 countries worldwide. Skilled contestants competed to build an electronics assembly in accordance with IPC-A-610 Class 3 criteria, and were judged on the functionality of the assembly, compliance with the assembly process and overall product quality. The contestants were allowed a maximum of 60 minutes to complete the assembly.
Indie Semiconductor Extends Automotive Photonics Leadership with Advanced Optical Component Integration Capabilities
11/20/2024 | indie Semiconductorindie Semiconductor, an automotive solutions innovator, has extended its photonics offering with the addition of in-house photonics integration, packaging and system test capabilities.
Northrop Grumman Delivers Stand-in Attack Weapon Test Missile to the US Air Force
11/19/2024 | Northrop GrummanNorthrop Grumman Corporation has delivered the Stand-in Attack Weapon (SiAW) test missile, which is designed to verify that the launch aircraft can safely carry and separate the weapon.
GEN3 Announces Exclusive UK Distribution Partnership with RAS for HATS2 Test System
11/19/2024 | Gen3GEN3, a leading British manufacturer of specialised test, measurement & production equipment for the electronics industry, is pleased to announce its partnership with Reliability Assessment Solutions Inc. (RAS), a leader in advanced reliability testing solutions.
L3Harris Delivers Optical System to NASA for Nancy Grace Roman Space Telescope
11/19/2024 | L3Harris TechnologiesL3Harris Technologies has delivered the Optical Telescope Assembly (OTA) to NASA that serves as the critical “eye” for the Nancy Grace Roman Space Telescope by providing precise and stable imagery.