SFH618A Datasheet | Vishay

.vishay. SFH618A, SFH6186 Vishay Semiconductors Optocoupler, Phototransistor Output, Low Input Current 1 1 A1 C2 4C 3E LINKS TO ADDITIONAL RESOURCES 3D 3D 3D Models Design Tools Models Footprints Schematics DESCRIPTION The SFH618A (DIP) and SFH6186 (SMD) feature a high current transfer ratio, low coupling capacitance and high isolation voltage. These couplers have a GaAs infrared diode emitter, which is optically coupled to silicon planar phototransistor detector, and is incorporated in a plastic DIP-4 or SMD package. The coupling devices are designed for signal transmission between two electrically separated circuits.The couplers are end-stackable with 2.54 mm lead...