Optocoupler/LED/nixie tube/photoelectric device

The MOC3081M, MOC3082M, and MOC3083M devices consist of a GaAs infrared emitting diode optically coupled to a monolithic silicon detector, performing the function of a zero-voltage crossing double-sided triac driver. These devices can be used with discrete power triacs to interface logic systems with 240 VAC line-powered devices such as solid state relays, industrial controls, motors, solenoid valves, and consumer equipment.

The HCPL05XX and HCPL04XX optocouplers consist of an AlGaAs LED optically coupled due to a high-speed photodetector transistor in a compact 8-pin small outline encapsulation. A separate connection for photodiode biasing reduces the base-collector capacitance of the input transistor and is orders of magnitude faster than conventional phototransistors. The HCPL04XX devices do not have a lead-bonded substrate for greater noise margin. The HCPL053X devices feature two channels per encapsulation for optimal packing density.

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.