SFH620A is an AC Input based Phototransistor Output Optocoupler that offers high current transfer ratio, high isolation voltage as well as low coupling capacitance in a small 4 pin package.
The HCPL-0600 is a Single channel high-speed Optocoupler with open collector Schottky clamped transistor output. HCPL0600 consists of an AIGaAS LED optically coupled to a high-speed photodetector transistor.
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.