Please,help me,it's urgent!

[Mr.Ambition]

I have been searching for this thyristor in bracket( TIC106) 4 weeks now and could not find it..Now,i Have gotten its equivalent which is ' 2P4M' but don't know how to identify which leg is cathode,anode or gate..Plz help,I am new to using thyristor..Thank you all in anticipation!

[pebe]

Here is a link to the datasheet:

http://www.datasheetcatalog.org/datasheet/nec/2P5M.pdf

[Mr.Ambition]

thanks so much,i am very grateful