Toshiba Electronic Devices & Storage Corporation has introduced TLP2363 a 10Mbps high-speed communication logic output photocoupler for 24V digital input interfaces of Programmable Logic C
The HCPL4503 is a Dual channel high-speed Optocoupler with Transistor output. HCPL4503 consists of an AIGaAS LED optically coupled to a high-speed photodetector transistor. It can switch at a speed of 1 Mbit/s with Bandwidth 2MHz.
The MOC3021 is a Zero-Crossing TRIAC driven Optocoupler. Meaning it has a Infra-red Light Emitting Diode (LED) inside it coupled with a TRIAC. When the LED is triggered the TRIAC is also turned on.
The MID400 is a AC line to logic Power Line Monitor Optocoupler. Meaning, the output of the IC goes low whenever it detects an AC voltage and goes high when no AC voltage is present.
For easy integration with Digital system applications Vishay intertechnology has launched a new series of high speed Optocouplers called VOH1016A. These Optocouplers can operate upto 1MBd and also features an open collector transistor output with Schmitt-Trigger functionality.
6N139 is an optocoupler IC designed for isolating primary circuit and secondary circuit electrically but the pair of LED and photodiode - Darlington setup forms the triggering mechanism between the two sides.