This part is a kind of semiconductor called F1B2CCI.
Function of this product has STACK SILICON DIFFUSED DIODE.
Manufacturers : KEC
Image and pinout :

Some of the text within the PDF file :
SEMICONDUCTOR TECHNICAL DATA F1B2CCI/CAI STACK SILICON DIFFUSED DIODE HIGH SPEED RECTIFIER APPLICATION. FEATURES ᴌAverage Output Rectified Current : IO=10A(Tc=101ᴱ). ᴌRepetitive Peak Reverse Voltage : VRRM=200V. ᴌRectifier Stack of Single Phase Center Tap Type. POLARITY ᴌCC TYPE ᴌCATHODE COMMON 13 ᴌCA TYPE ᴌANODE COMMON 13 22 MAXIMUM RATING (Ta=25ᴱ) CHARACTERISTIC Repetitive Peak Reverse Voltage F1B2CCI F1B2CAI Average Output Rectified Current (Tc=101ᴱ) (Fig.) Peak One Cycle Surge Forward Current (Non-Repetitive) Junction Temperature Storage Temperature Range SYMBOL VRRM IO IFSM Tj Tstg RATING 200 10 60 (50Hz) 70 (60Hz) -40ᴕ150 -40ᴕ150 UNIT V A A ᴱ ᴱ GF B P A U E S K T LL M DD J NN T T 123 C DIM A B C D E F G RH J K L VM N O P Q HR S [ ... ]
F1B2CCI PDF Datasheet Download
