Optocoupler/LED/nixie tube/photoelectric device

The MOC3071M, MOC3072M, and MOC3073M consist of a GaAs infrared light-emitting diode optically coupled to a non-zero crossing silicon triac (triac). These devices isolate low voltage logic from the 240 VAC line and provide random phase control of high current triacs or thyristors. These devices feature enhanced static dv/dt capability to ensure stable switching performance for inductive loads.

The FOD814 consists of two Gallium Arsenide infrared emitting diodes in a 4-pin dual-wire encapsulation, connected in anti-parallel, driving a silicon phototransistor output. The FOD817 series includes a Gallium Arsenide Infrared Emitting Diode driving a Silicon Phototransistor within a 4-pin 2-in-line encapsulation.

The MOC303XM and MOC304XM devices contain an AlGaAs infrared light-emitting diode optically coupled to a monolithic silicon detector that performs the function of a voltage zero-crossing detection triac driver.

The FOD8480 and FOD8482 are low-power optocouplers that support isolated interfaces for Intelligent Power Modules (IPMs), transferring digital control signals from the controller to the IPM without conducting ground loops or hazardous voltages. The FOD848x family is a stretched body, 6-pin small plastic enclosure containing a gallium aluminum arsenide (AlGaAs) light emitting diode and an integrated high gain integrated high gain photodetector. The detector has a detector threshold with hysteresis. Hysteresis provides differential mode noise immunity, eliminating the possibility of output signal chatter. Its non-inverting output is designed as a totem pole and does not require any pull-up resistors. The FOD8482 has a low threshold input current IFLH of 3.0 mA maximum. The electrical and switching characteristics of the full FOD848x family are guaranteed over the extended industrial temperature range of -40°C to 100°C and a VDD range of 4.5 V to 30 V. Low IF and wide VDD range, compatible with TTL, LSTTL, and CMOS logic levels, and lower power consumption than other high-speed optocouplers.