SFH618A-3 Optocoupler, phototransistor output, 5.3 KV, CTR 100-200%, DIP-4

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 spacing. Creepage and clearance distances of > 8 mm achieved with option 6.

FEATURES - Good CTR linearity depending on forward current - Low CTR degradation - High collector emitter voltage, VCEO = 55 V - Isolation test voltage, 5300 VRMS - Low coupling capacitance - End stackable, 0.100" (2.54 mm) spacing - High common mode transient immunity

AGENCY APPROVALS - UL1577, file no. E52744 system code H or J, double protection - CSA 93751 - DIN EN 60747-5-5 (VDE 0884-5) available with option 1 - BSI IEC 60950; IEC 60065 - FIMKO

APPLICATIONS - Telecom - Industrial controls - Battery powered equipment - Office machines