The requested file:
https://pdf.datasheetcatalog.com/datasheet2/b/0d9ep0di8w7ca5hal1g1kxo964fy.pdf
is the data sheet for the following electronic components:

Vishay

#	Part Name	Description
1	SFH6156-1	Optocouplers
2	SFH6156-2	Optocouplers
3	SFH6156-3	Optocouplers
4	SFH615A-1	Optocouplers
5	SFH615A-1X006	Optocouplers
6	SFH615A-1X007	Optocouplers
7	SFH615A-2	Optocouplers
8	SFH615A-2X006	Optocouplers
9	SFH615A-2X007	Optocouplers
10	SFH615A-2X009	Optocouplers
11	SFH615A-3	Optocouplers
12	SFH615A-3X006	Optocouplers
13	SFH615A-3X007	Optocouplers
14	SFH615A-3X008	Optocouplers
15	SFH615A-3X009	Optocouplers
16	SFH615A-4	Optocouplers
17	SFH615A-4X006	Optocouplers
18	SFH615A-4X007	Optocouplers
19	SFH615A-4X008	Optocouplers
20	SFH615A-4X009	Optocouplers

Select the part name and then you can download the datasheet in PDF format.