The requested file:
https://pdf.datasheetcatalog.com/datasheet/nec/RD2.0F.pdf
is the data sheet for the following electronic components:

NEC

#	Part Name	Description
1	RD10F	ZENER DIODES 1 W DO-41 GLASS SEALED PACKAGE
2	RD11F	ZENER DIODES 1 W DO-41 GLASS SEALED PACKAGE
3	RD12F	ZENER DIODES 1 W DO-41 GLASS SEALED PACKAGE
4	RD13F	ZENER DIODES 1 W DO-41 GLASS SEALED PACKAGE
5	RD15F	ZENER DIODES 1 W DO-41 GLASS SEALED PACKAGE
6	RD16F	ZENER DIODES 1 W DO-41 GLASS SEALED PACKAGE
7	RD18F	ZENER DIODES 1 W DO-41 GLASS SEALED PACKAGE
8	RD2.0F	ZENER DIODES 1 W DO-41 GLASS SEALED PACKAGE
9	RD2.2F	ZENER DIODES 1 W DO-41 GLASS SEALED PACKAGE
10	RD2.4F	ZENER DIODES 1 W DO-41 GLASS SEALED PACKAGE
11	RD2.7F	ZENER DIODES 1 W DO-41 GLASS SEALED PACKAGE
12	RD20F	ZENER DIODES 1 W DO-41 GLASS SEALED PACKAGE
13	RD22F	ZENER DIODES 1 W DO-41 GLASS SEALED PACKAGE
14	RD24F	ZENER DIODES 1 W DO-41 GLASS SEALED PACKAGE
15	RD27F	ZENER DIODES 1 W DO-41 GLASS SEALED PACKAGE
16	RD3.0F	ZENER DIODES 1 W DO-41 GLASS SEALED PACKAGE
17	RD3.3F	ZENER DIODES 1 W DO-41 GLASS SEALED PACKAGE
18	RD3.6F	ZENER DIODES 1 W DO-41 GLASS SEALED PACKAGE
19	RD3.9F	ZENER DIODES 1 W DO-41 GLASS SEALED PACKAGE
20	RD30F	ZENER DIODES 1 W DO-41 GLASS SEALED PACKAGE
21	RD33F	ZENER DIODES 1 W DO-41 GLASS SEALED PACKAGE
22	RD36F	ZENER DIODES 1 W DO-41 GLASS SEALED PACKAGE
23	RD39F	ZENER DIODES 1 W DO-41 GLASS SEALED PACKAGE
24	RD4.3F	ZENER DIODES 1 W DO-41 GLASS SEALED PACKAGE
25	RD4.7F	ZENER DIODES 1 W DO-41 GLASS SEALED PACKAGE
26	RD43F	ZENER DIODES 1 W DO-41 GLASS SEALED PACKAGE
27	RD47F	ZENER DIODES 1 W DO-41 GLASS SEALED PACKAGE
28	RD5.1F	ZENER DIODES 1 W DO-41 GLASS SEALED PACKAGE
29	RD5.6F	ZENER DIODES 1 W DO-41 GLASS SEALED PACKAGE
30	RD51F	ZENER DIODES 1 W DO-41 GLASS SEALED PACKAGE
31	RD56F	ZENER DIODES 1 W DO-41 GLASS SEALED PACKAGE
32	RD6.2F	ZENER DIODES 1 W DO-41 GLASS SEALED PACKAGE
33	RD6.8F	ZENER DIODES 1 W DO-41 GLASS SEALED PACKAGE
34	RD62F	ZENER DIODES 1 W DO-41 GLASS SEALED PACKAGE
35	RD68F	ZENER DIODES 1 W DO-41 GLASS SEALED PACKAGE
36	RD7.5F	ZENER DIODES 1 W DO-41 GLASS SEALED PACKAGE
37	RD75F	ZENER DIODES 1 W DO-41 GLASS SEALED PACKAGE
38	RD8.2F	ZENER DIODES 1 W DO-41 GLASS SEALED PACKAGE
39	RD82F	ZENER DIODES 1 W DO-41 GLASS SEALED PACKAGE
40	RD9.1F	ZENER DIODES 1 W DO-41 GLASS SEALED PACKAGE

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