SFH640

www.vishay.com SFH640 Vishay Semiconductors Optocoupler, Phototransistor Output, With Base Connection, 300 V BVCEO A1 C2 NC 3 23109 6B 5C 4E FEATURES Phototransistor optocoupler in a 6 pin DIP package with base connection Very high collector emitter breakdown voltage, BVCEO = 300 V Isolation rated voltage: 5000 VRMS Low coupling capacitance High common m;ode transient immunity Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 LINKS TO ADDITIONAL RESOURCES 3D 3D 3D Models Design Tools Related Documents Models Footprints Schematics APPLICATIONS Telecom Industrial controls Battery powered equipment Office machines Programmable controllers DESCRIPTION The SFH640 has a GaAs infrared emitting diode emitter, which is optically coupled to a silicon planar phototransistor detector, and is incorporated in a plastic DIP-6 package. It features a high current transfer ratio, low coupling capacitance, and high isolation voltage. The coupling device is designed for signal transmission between two electrically separated circuits. AGENCY APPROVALS UL cUL DIN EN 60747-5-5 (VDE 0884-5) available with option 1 CQC GB4943.1-2011 CQC GB8898-2011 ORDERING INFORMATION S F H 6 4 0 - PART NUMBER AGENCY CERTIFIED / PACKAGE UL, cUL 63 to 125 DIP-6 SFH640-2 SMD-6, option 7 SFH640-2X007 VDE, UL, cUL 63 to 125 SMD-6, option 9 - Notes Additional options may be possible, please contact sales office ...