BUY PC357N2TJ00F https://www.utsource.net/itm/p/11658563.html

Description: PC357N2TJ00F is a SOP4 (Small Outline Package) optocoupler manufactured by Sharp. Features: High isolation voltage: 5000 Vrms High CTR (Current Transfer Ratio): Min. 50% at IF = 5 mA Low input current: IF = 5 mA (Max.) High speed: tPHL/tPLH = 4 μs (Typ.) Low output saturation voltage: VCE(sat) = 0.4 V (Max.) Applications: Isolation of digital signals Isolation of analog signals Isolation of high-speed signals Isolation of power supplies (For reference only)