Infineon Advanced Solid State Isolators (SSIs)
Increased system life and reduced maintenance downtime costs
Infineon features an extensive lineup of advanced solid state isolators (SSIs) which are developed as a core part of state-of-the-art solid state relays to replace Electromechanical relays (EMRs) and photovoltaic switches.
Infineon’s SSI solid state isolators provide powerful energy transmission over a galvanic isolation barrier, eliminating the need for an isolated power supply to drive gates of MOS-controlled power transistors (CoolMOS™, OptiMOS™, TRENCHSTOP™ IGBT, or CoolSiC™). No dedicated voltage supply is required on the output to drive the power transistor.
Control functions such as fast turn-on / turn-off, overcurrent and over-temperature protection are included to easily and safely build up solid-state relays.
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Infineon SSI products provide protection features that enable designing reliable, long-living and robust solid-state relays. Solid state isolators provide numerous benefits over EMRs including increased reliability and protections.
Evaluation Boards
The EVAL-iSSI30R11H and EVAL-iSSI30R12H evaluation boards are intended for quickly evaluating the product features of and beginning design work with Infineon’s SSI solid state isolators in an application circuit. The EVAL-iSSI30R11H features the iSSI30R11H and two CoolMOS™ IPQC60R010S7 MOSFETs, and the EVAL-iSSI30R12H features the iSSI30R12H and two CoolMOS™ IPT60T022S7 MOSFETs, each in an AC switch configuration.
