Help ID'ing Bridge Rectifier

[Josh Dersch]

Hey all --

Working on bringing a Dasher D200 terminal back to life.  There's a bridge
rectifier package that appears to have a short in it and I can't find any
info on it -- I suspect it may have a house part number.  It's got a
Motorola logo on it, and is labeled "SDA314."  In the schematic (
http://bitsavers.org/pdf/dg/terminals/014-000640_DASHER_D100_D200_Display_Terminals_Users_Manual_Oct79.pdf)
it's CR6.

This short causes the 5W resistors before the fuse to smoke and explode,
but the fuse is fine (thank goodness.) :).

Anyone have any ideas?

Thanks,
Josh