BUY H11N1 https://www.utsource.net/itm/p/1186811.html
6-Pin DIP Low Input Current Schmitt Trigger Output Optocoupler
Package: DIP-6 Manufacturer: Fairchild Description: H11N1 is a 6-pin DIP optoisolator manufactured by Fairchild. It is a single channel, high-speed, high-voltage optocoupler. Features: High speed: tPHL/tPLH = 4.5/5.5 μs High voltage: VCC = 5.0V Low input current: IIN = 1.6 mA High isolation voltage: Viso = 5000Vrms Low output saturation voltage: VCE(sat) = 0.2V Applications: Switching power supplies Computer peripherals Industrial control systems Automotive applications (For reference only)