WTB -2N3898- or equivalent

[Matt Sartori]

Hello everybody,
I am currently fixing an old SSL Power Supply and noticed the -20V Rail SCR is missing. I am going to replace it but can only find an equivalent (of the above) at Farnell.
it's expensive and need to pay extra for the delivery from USA.
does anybody have any for sale?

this is the equivalent (NTE5545) :
http://uk.farnell.com/nte-electronics/nte5545/scr-thyristor-35a-400v-to-48/dp/4525747?Ntt=4525747


Mattia.