Thank you for having an interest in our availability for part number FOD617C300W, a Optocoupler Phototrans Vde 4-Dip 1 Dc 5000Vrms 34% @ 1Ma 200% @ 10Ma 70V 50Ma 50Ma 400Mv Transistor Through Hole 4-Dip (0.400"" 10.16Mm) Tube item we feature that is manufactured by Fairchild Optoelectronics Group. In order to receive pricing information on this particular Isolators listing, please fill out and submit the Request for Quote (RFQ) form that is provided below. As the form is partially completed for you with details concerning this board-level electronic component, simply offer us information like your target price, desired quantity, and when you need parts by. Once you submit a request and our team receives and reviews it, you will be contacted by a dedicated account manager in 15 minutes or less to continue the procurement process.