Optocoupler/LED/nixie tube/photoelectric device

FODM217 Series Single-Channel, DC Sense Input, Optocouplers Consisting of a Gallium Arsenide (GaAs) Infrared Emitting Diode Optically Coupled to a Phototransistor in a Compact, Half-Pitch, 4-Pin Encapsulation Input-Output Isolation Voltage, VISO, rated at 3750 VACRMS.

The FODM217 series of single-channel DC sense input optocouplers incorporate a gallium arsenide (GaAs) infrared light-emitting diode in a compact half-pitch miniature flat 4-pin encapsulation. The input-output isolation voltage VISO is rated at 3,750 VACRMS.