Found 12 alternatives for FSB50450AT by Rochester Electronics, LLC. Power Driver Modules — 23-PowerDIP Module (0.748", 19.00mm).
IC SMART POWER MOD 3.5A SPM23-AC
AC MOTOR CONTROLLER, 8.1A
AC MOTOR CONTROLLER, 5A, PDIP23
SMART POWER MODULE 23PIN SPM23-A
AC MOTOR CONTROLLER, 3A, HYBRID
250KV 3.6A 23PWRDIP MOD
AC MOTOR CONTROLLER 3.5A HYBRID
AC MOTOR CONTROLLER, 3A
MODULE IGBT 600V 3A 23PWRDIP
MODULE IGBT 600V 4A 23PWRDIP
MODULE SPM 250V 1.7A 23PWRDIP
AC MOTOR CONTROLLER, 2.8A