KA3S0880RF. Assembly/installation: PCB through-hole mounting. Function: Fairchild Power Switch(SPS). Housing (according to data sheet): TO-3PF-5L. Housing: TO-3PF-5. Marking on the case: 3S0880RF. Note: 150kHz. Number of terminals: 5. Operating temperature: -25...+85°C. Pd (Power Dissipation, Max): 190W. RoHS: yes. Original product from manufacturer: Fairchild. Quantity in stock updated on 24/11/2025, 19:19