Saelig Company, has unveiled the Siglent SMM3000X Series Source/Measure Unit (SMU), offering four-quadrant operation that allows simultaneous sourcing and measurement for closed-loop testing. These versatile SMUs can act as a voltage source, current source, voltmeter, ammeter, and ohmmeter, and also provide pulse generation and arbitrary waveform output. They are particularly suited for testing semiconductors and other non-linear devices and materials.
The SMM3000X series delivers 6½-digit resolution, with outputs of up to ±210 V DC, ±3.03 A DC, and ±10.5 A pulsed current, with measurement and programming precision down to 10 fA / 100 nV. Data can be captured at rates up to 100,000 points per second. The instruments feature a 5-inch high-resolution capacitive touchscreen for intuitive operation, along with USB and LAN connectivity for easy PC integration and automated testing.
In pulse mode, the SMM3000X series supports pulsed current output up to 10.5A, with a minimum pulse width of 50μs. This allows for the precise emulation of transient operating conditions in power devices—such as switching loss testing for GaN and SiC devices—providing robust support for the R&D and validation of wide-bandgap power semiconductors.
The SMM3000X also supports linear, log, and pulsed sweep modes to facilitate the rapid characterization of components such as diodes and transistors, allowing engineers to extract I-V curves and analyze conduction behavior under various operating conditions.
The SMM3000X series is designed to meet the precision testing requirements of third-generation semiconductors, advanced optoelectronic devices, and emerging materials. It also significantly accelerates development cycles for new-energy batteries and high-density integrated circuits. By improving both test efficiency and measurement accuracy, it provides a powerful foundation for product development and innovation.
The Siglent SMM3000X Series Source/Measure Units are available now from Siglent’s technical distributor Saelig Company.
