The industry benchmark

in power semiconductor test equipment

Our vision

Power Electronics and measuring techniques are key market activities to optimize the utilization of electrical energy. LEMSYS is here a determinant player which provides, high accuracy, performant and cost effective, test and measuring systems, as well as the associated services to the global market.

Diode & Thyristor Testing Solutions

IGBT and MOSFET Testing Solutions

Power Semiconductor Automatic Testing Line

Power Semiconductors Testers for Maintenance

Lemsys PRO AC-DC family range

For testing Switching characteristics: up to 600A and up to 1500V. Short-circuit test up to 2500A. For testing Static characteristics: up to 2000A and up to 10 kV for the static tests.
AC only, DC only and AC-DC versions. Applicable for production tests as well as device characterisation and laboratory tests.…
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TP 0620 – PORTABLE MAINTENANCE TESTER

Maintenance and Low/Meduim production test equipement
To measure: Breakdown voltage VD, VR Leakage current ID, IR Forward voltage drop VF, VT Suitable for power components: IGBTs,…
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TRd, TRs, TRds equipment family

The equipment is designed to test IGBTs, MOSFETs and free wheeling Diodes from single chip to complex power modules and IPMs.
High speed and simplicity of use for the production tests. Characterisation and validation on laboratory mode. Data transfer facility for…
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News

LEMSYS CERTIFIED WITH THE NEW ISO 9001:2015 STANDARD

WE ARE PROUD TO ANNOUNCE THAT WE HAVE SUCCESSFULLY PASSED THE ISO 9001:2015 CERTIFICATION! Click here to see the certificate

DBC SUBSTRATES, MODULES

HIGHLY RELIABLE POWER SEMICONDUCTOR TESTING AND TRACEABILITY AT MASS PRODUCTION SPEED. Geneva, Switzerland, 27th November 2014 – LEMSYS SA, the…

Increase Your IGBT and MOSFET Testing Capabilities!

Setting the new standard for medium power semiconductors tests and measurements. Continued improvements in the performance of power semiconductors drives…

Estimated number of tests on LEMSYS equipments since 1.1.1972