The requested file:
https://pdf.datasheetcatalog.com/datasheet/central/PMD18K80.pdf
is the data sheet for the following electronic components:

Central Semiconductor

#	Part Name	Description
1	PMD18K	SILICON POWER DARINGTON TRANSISTORS
2	PMD18K100	SILICON POWER DARINGTON TRANSISTORS
3	PMD18K60	SILICON POWER DARINGTON TRANSISTORS
4	PMD18K80	SILICON POWER DARINGTON TRANSISTORS
5	PMD19K100	SILICON POWER DARINGTON TRANSISTORS
6	PMD19K60	SILICON POWER DARINGTON TRANSISTORS
7	PMD19K80	SILICON POWER DARINGTON TRANSISTORS

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