The requested file:
https://pdf.datasheetcatalog.com/datasheet/irf/ir51h224.pdf
is the data sheet for the following electronic components:

International Rectifier

#	Part Name	Description
1	IR51H224	250V Self-Oscilliating Half-Bridge Hybrid MOSFET and Gate Driver in a 9 Lead SIP w/o #5and8 package
2	IR51H420	500V Self-Oscilliating Half-Bridge Hybrid MOSFET and Gate Driver in a 9 Lead SIP w/o #5and8 package
3	IR51HD224	250V Self-Oscilliating Half-Bridge Hybrid MOSFET and Gate Driver in a 9 Lead SIP w/o #5and8 package
4	IR51HD420	500V Self-Oscilliating Half-Bridge Hybrid MOSFET and Gate Driver in a 9 Lead SIP w/o #5and8 package

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