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 https://elecena.pl/product/13044491/sfh618a-3-optocoupler-phototransistor-output-5-3-kv-ctr-100-200-dip-4 2017-12-29 https://elecena.pl/product/13044491/sfh618a-3-optocoupler-phototransistor-output-5-3-kv-ctr-100-200-dip-4 2018-05-04 https://elecena.pl/product/13044491/sfh618a-3-optocoupler-phototransistor-output-5-3-kv-ctr-100-200-dip-4 2018-12-16 https://elecena.pl/product/13044491/sfh618a-3-optocoupler-phototransistor-output-5-3-kv-ctr-100-200-dip-4 2019-06-20 https://elecena.pl/product/13044491/sfh618a-3-optocoupler-phototransistor-output-5-3-kv-ctr-100-200-dip-4 2021-04-30 https://elecena.pl/product/13044491/sfh618a-3-optocoupler-phototransistor-output-5-3-kv-ctr-100-200-dip-4 2022-09-24 https://elecena.pl/product/13044491/sfh618a-3-optocoupler-phototransistor-output-5-3-kv-ctr-100-200-dip-4 2023-01-15