This part is a kind of semiconductor called 2W10.

Function of this product has SINGLE PHASE 2.0 AMP BRIDGE RECTIFIERS.

Manufacturers : Bytes

Image and pinout :

Some of the text within the PDF file :

2W005 THRU 2W10 SINGLE PHASE 2.0 AMP BRIDGE RECTIFIERS VOLTAGE RANGE 50 to 1000 Volts CURRENT 2.0 Amperes FEATURES * Ideal for printed circuit board * Low forward voltage * Low leakage current * Polarity: marked on body * Mounting position: Any * Weight: 1.37 grams POS. LEAD .220(5.6) .180(4.6) 1.2 (30.5) MIN. .290(7.4) .270(6.9) WOL .358 (9.1) MAX. 1.0 (25.4) MIN. .032(0.8) .030(0.7) .220(5.6) .180(4.6) Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating 25 C ambient temperature uniess otherwies specified. Single phase half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. TYPE NUMBER Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectifie [ ... ]

2W10 PDF Datasheet Download