The requested file:
https://pdf.datasheetcatalog.com/datasheet/motorola/MJ3281A.pdf
is the data sheet for the following electronic components:

Motorola

#	Part Name	Description
1	MJ1302A	COMEPLEMENTARY NPN-PNP SILICON POWER BOPOLAR TRANSISTOR
2	MJ3281A	15 AMPERE COMPLEMENTARY SILICON POWER TRANSISTORS 200 VOLTS 250 WATTS
3	MJ3281A	COMEPLEMENTARY NPN-PNP SILICON POWER BOPOLAR TRANSISTOR
4	NH1302A	15 AMPERE COMPLEMENTARY SILICON POWER TRANSISTORS 200 VOLTS 250 WATTS

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