FMU31R thru FMU36R Pb Free Plating Product Pb FM.
FMU31R - 20.0 Ampere Heatsink Dual Common Anode Ultra Fast Recovery Rectifiers
FMU31R thru FMU36R Pb Free Plating Product Pb FMU31R/FMU32R/FMU33R/FMU34R/FMU35R/FMU36R 20.0 Ampere Heatsink Dual Common Anode Ultra Fast Recovery R.