Part Number : FOD815
Function : High Operating Temperature Photodarlington Optocoupler
Package : DIP 4 Pin type
Maker : Fairchild Semiconductor
Pinouts : 
Description :
The FOD815 consists of a gallium arsenide infrared emitting diode, driving a silicon photodarlington output in a 4-pin dual in-line package.
1. Applicable to Pb-free IR reflow soldering
2. Compact 4-pin package
3. High current transfer ratio: 600% minimum
4. C-UL, UL, and VDE approved
5. High input-output isolation voltage of 5000Vrms
6. Higher operating temperature (versus H11B815)
Datasheet PDF Download : 
Others datasheet of same file :
FOD-815, FOD815300, FOD815300W, FOD8153S, FOD8153SD