SFH620AA

www.vishay.com SFH620AA, SFH620AGB Vishay Semiconductors Optocoupler, Phototransistor Output, AC Input, 5300 VRMS A/C 1 C/A 2 4C 3E i179062-1 DESCRIPTION The SFH620AA, SFH620AGB features a high current transfer ratio, low coupling capacitance and high isolation voltage. These couplers have a GaAs infrared emitting diode emitter, which is optically coupled to a silicon planar phototransistor detector, and is incorporated in a plastic DIP-4 package. The coupling devices are designed for signal transmission between two electrically separated circuits. The couplers are end-stackable with 2.54 mm lead spacing. This version complies with IEC 60950 (DIN VDE 0805) for reinforced insulation up to an operation voltage of 400 VRMS or DC. FEATURES High current transfer ratios - at 5 mA: 50 to 600 % - at 1.0 mA: 45 % typical (> 13) Low CTR degradation Good CTR linearity depending on forward current Isolation test voltage, 5300 VRMS High collector emitter voltage, VCEO = 70 V Low saturation voltage Fast switching times Temperature stable Low coupling capacitance End stackable, 0.100" (2.54 mm) spacing High common mode interference immunity (unconnected base) SMD option, see SFH620A, SFH6206 datasheet Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 AGENCY APPROVALS UL1577, file no. E52744 system code H, double protection CSA 93751 BSI IEC 60950; IEC 60065 VDE 0884-5, DIN EN 60747-5-5, available with option ...