Everlight Electronics introduces a family of long-body, low-profile 4-Pin SOP phototransistor optocouplers. These optocouplers are packaged in an low-profile (2mm) package which exhibits a isolation voltage of 5000 Vrms, minimum creepage and clearance distance of 8 mm, operating temperature range from -55°C to +110°C, multiple current-transfer-ratio (CTR) bins and breakdown voltage of 80 V.