A50L-0001-0175#M
FANUC A50L-0001-0175#M power transistor. Made in Japan by FUJI Electric under part number 6DI120D-060 120 amp 600 volt transistor module. This six gate darlington is the 2nd generation of this special package to be fitted in the digital and serial spindle drives under alt part number A50L00010175/M.