The requested file:
https://pdf.datasheetcatalog.com/datasheet/zetexsemiconductors/bc856etc.pdf
is the data sheet for the following electronic components:

Zetex Semiconductors

#	Part Name	Description
1	BC846	SOT23 NPN SILICON PLANAR GENERAL PURPOSE TRANSISTORS
2	BC847	SOT23 NPN SILICON PLANAR GENERAL PURPOSE TRANSISTORS
3	BC848	SOT23 NPN SILICON PLANAR GENERAL PURPOSE TRANSISTORS
4	BC849	SOT23 NPN SILICON PLANAR GENERAL PURPOSE TRANSISTORS
5	BC850	SOT23 NPN SILICON PLANAR GENERAL PURPOSE TRANSISTORS
6	BC856	SOT23 NPN SILICON PLANAR GENERAL PURPOSE TRANSISTORS
7	BC856A	SOT23 NPN SILICON PLANAR GENERAL PURPOSE TRANSISTORS
8	BC856B	SOT23 NPN SILICON PLANAR GENERAL PURPOSE TRANSISTORS
9	BC856C	SOT23 NPN SILICON PLANAR GENERAL PURPOSE TRANSISTORS
10	BC857	SOT23 NPN SILICON PLANAR GENERAL PURPOSE TRANSISTORS
11	BC857A	SOT23 NPN SILICON PLANAR GENERAL PURPOSE TRANSISTORS
12	BC857B	SOT23 NPN SILICON PLANAR GENERAL PURPOSE TRANSISTORS
13	BC857C	SOT23 NPN SILICON PLANAR GENERAL PURPOSE TRANSISTORS
14	BC858	SOT23 NPN SILICON PLANAR GENERAL PURPOSE TRANSISTORS
15	BC858A	SOT23 NPN SILICON PLANAR GENERAL PURPOSE TRANSISTORS
16	BC858B	SOT23 NPN SILICON PLANAR GENERAL PURPOSE TRANSISTORS
17	BC858C	SOT23 NPN SILICON PLANAR GENERAL PURPOSE TRANSISTORS
18	BC859	SOT23 NPN SILICON PLANAR GENERAL PURPOSE TRANSISTORS
19	BC859A	SOT23 NPN SILICON PLANAR GENERAL PURPOSE TRANSISTORS
20	BC859B	SOT23 NPN SILICON PLANAR GENERAL PURPOSE TRANSISTORS
21	BC859C	SOT23 NPN SILICON PLANAR GENERAL PURPOSE TRANSISTORS
22	BC860	SOT23 NPN SILICON PLANAR GENERAL PURPOSE TRANSISTORS
23	BC860A	SOT23 NPN SILICON PLANAR GENERAL PURPOSE TRANSISTORS
24	BC860B	SOT23 NPN SILICON PLANAR GENERAL PURPOSE TRANSISTORS
25	BC860C	SOT23 NPN SILICON PLANAR GENERAL PURPOSE TRANSISTORS

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