This part is a kind of semiconductor called KBU810.

Function of this product has SINGLE - PHASE BRIDGE RECTIFIERS.

Manufacturers : SEMTECH

Image and pinout :

Some of the text within the PDF file :

KBU8005 THRU KBU810 SINGLE – PHASE BRIDGE RECTIFIERS Reverse Voltage – 50 to 1000 Volts Forward Current – 8.0 Amperes KBU Features • Ideal for printed circuit board. • Reliable low cost construction utilizing molded plastic technique • Low forward voltage drop • Low reverse leakage current • High surge current capability Features • Case: Molded plastic, KBU Absolute Maximum Ratings and Characteristics Ratings at 25oCambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load , For capacitive load, derate current by 20%. Symbols KBU 8005 KBU 801 KBU 802 KBU 804 KBU KBU 806 808 KBU 810 Units Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified curr [ ... ]

KBU810 PDF Datasheet Download