This part is a kind of semiconductor called D3SBA60.

Function of this product has (D3SBAx0) SILICON BRIDGE RECTIFIER.

Manufacturers : EIC discrete Semiconductors

Image and pinout :

Some of the text within the PDF file :

D3SBA10 ~ D3SBA80 PRV : 100 ~ 800 Volts Io : 4.0 Amperes FEATURES : * High current * * * * * * * capability High surge current capability High reliability Low reverse current Low forward voltage drop Ideal for printed circuit board Very good heat dissipation Pb / RoHS Free SILICON BRIDGE RECTIFIER 0.150 (3.8) 0.134 (3.4) 0.189 (4.8) 0.173 (4.4) C3 0.603(15.3) 0.579(14.7) + ~ ~ 0.383(9.7) 0.367(9.3) 0.130(3.7) 0.146(3.3) 0.043 (1.1) 0.035 (0.9) 0.709 (18) 0.669 (17) 0.075 (1.9) 0.060 (1.5) MECHANICAL DATA : * Case : Reliable low cost construction utilizing molded plastic technique * Epoxy : UL94V-O rate flame retardant * Terminals : Plated lead solderable per MIL-STD-202, Method 208 guaranteed * Polarity : Polarity symbols marked on case * Mounting position : A [ ... ]

D3SBA60 PDF Datasheet Download