This part is a kind of semiconductor called KBP02.

Function of this product has SINGLE-PHASE SILICON BRIDGE.

Manufacturers : GOOD-ARK

Image and pinout :

Some of the text within the PDF file :

KBP005 THRU KBP10 SINGLE-PHASE SILICON BRIDGE Reverse Voltage - 50 to 1000 Volts Forward Current - 2.0 Amperes Features Surge overload rating - 50 amperes peak Ideal for printed circuit board Plastic material has Underwriters Laboratory Flammability Classification 94V-0 Mounting Position: Any Lead: Silver plated copper lead D IM E N S IO N S D IM A B C D E F G in c h e s M in . 0 .7 5 M ax. 0 .5 0 4 0 .6 9 3 0 .2 5 0 .1 2 5 0 .1 5 0 .3 2 Ty p . M in . 1 9 .0 0 .8 Ty p . mm M ax. 1 2 .8 1 7 .6 6 .4 3 .2 3 .8 N o te Maximum Ratings and Electrical Characteristics Ratings at 25 ambient temperature unless otherwise specified. Resistive or inductive load, 60Hz. For capacitive load, derate current by 20%. Symbols KBP005 KBP01 KBP02 KBP04 KBP06 KBP08 KBP10 Units Maximum repetitive pea [ ... ]

KBP02 PDF Datasheet Download