Home

ISI is your reliable source forISI Power Semiconductors IGBT, SCR Thyristors, and Rectifier Diode Power Semiconductors.

Extensive Inventory | Competitive Price
Same Day Shipping | No Minimum Order 
Major Brand Names | Professional Service
Data Sheets | Information

We are happy to help!

CALL (888) 847-5100 to talk to an expert about your part needs!

Contact Us Today!

Power Semiconductors