4170Vrms isolation in a 6-SMD gull wing package
The 4N35SVM is a single-channel optocoupler from onsemi that provides 4170Vrms galvanic isolation between a DC input LED and a phototransistor output with base access. The 6-SMD gull wing package suits surface-mount assembly on standard reflow profiles, and the tube delivery keeps the parts aligned for pick-and-place.
CTR floor and switching speed for interface design
Typical turn-on and turn-off times are both 2µs, so the part handles 250 kbps data rates comfortably in isolated UART or PLC input modules.
ROHS3 compliance covers current EU exemption requirements. Sourced per RFQ against BOM quantities; no stock-holding claim.
Temperature range and output ratings
Maximum output voltage is 30V, and Vce saturation is 300mV max — low enough to keep power dissipation in the output transistor under 150 mW at typical load currents.