Chimicron is an independent distributor of electronic components. We have reliable sources of electronic components, only sell new & original products and offer 1 year warranty for our products. Buy the KA2803B Sanyo Semiconductor/ON Semiconductor at chimicron.com. We have 7950 pieces of KA2803B in stock available now. Submit an inquiry for KA2803B or send an email to [email protected], we will contact you in 24 hours.