DOT800T

DOT800T is a power semiconductor tester, combining on a single machine all the resources to perform ISO, AC, DC tests on the whole range of power applications. This tester is expressly designed to address the test requirements of traditional Silicon devices as well as new Gallium Nitride and Silicon Carbide technologies, covering their performance range with the highest voltage and current source capabilities, high frequency and low current measurement capabilities. The correct device operation is verified under actual working conditions with complete and accurate dynamic tests, static test and isolation test sequences, to guarantee the quality and reliability of every device.

A multi-core architecture allows DOT800T to perform accurate static, dynamic and isolation tests on dedicated stations, each of which with a dedicated independent controller. The different test programs are performed in a true parallel, asynchronous mode, since each test core controller manages test resources, instrument connections, and test program execution.

Key Features

  • A single tester for the whole range of power applications: wafers, KGD, discretes, IPM, DBC, IGBT
  • Multi-core architecture: up to 6 independent and configurable test cores with dedicated controllers
  • ISO + DC + AC tests are performed in a true parallel, asynchronous mode
  • Stray inductance is below 25nH on the whole connection chain: from test instruments to socket

embedded alarms on high voltage and high current modules (e.g. Over temp, over current, floating, Kelvin, …)

Instrumental Capability

  • ISO test up to 12kV/10mA DC, up to 10kV/20mA AC
  • AC test up to 6kV, up to 3kA
  • Current Short Circuit Test up to 10kA
  • 10GS/s Sample rate digitizers
  • DC Test up to 20kV, 4kA
  • Automatic ramp generators for test time reduction