This part is a kind of semiconductor called GBJ10005.

Function of this product has Glass Passivated Bridge Rectifiers.

Manufacturers : SeCoS

Image and pinout :

Some of the text within the PDF file :

GBJ10005 ~ GBJ1010 Elektronische Bauelemente VOLTAGE 50V ~ 1000V 10.0 AMP Glass Passivated Bridge Rectifiers RoHS Compliant Product A suffix of “-C” specifies halogen-free. FEATURES * Rating to 1000V PRV * Ideal for printed circuit board * Low forward voltage drop, high current capability * Reliable low cost construction utilizing molded plastic technique results in inexpensive product * The plastic material has UL flammability classification 94V-0 ? .134(3.4) ? .122(3.1) 1.193(30.3) 1.169(29.7) GBJ .189(4.8) .173(4.4) .150(3.8) .134(3.4) ? .134(3.4) ? .122(3.1) .198 (5.1) .800(20.3) .776(19.7) .441(11.2) .425(10.8) .165(4.2) .142(3.6) .708(18.0) .669(17.0) .106(2.7) .096(2.3) + .094(2.4) .078(2.0) .043(1.1) .035(0.9) ~~_ .402(10.2) .386(9.8) .303(7.7).303(7.7) .287(7 [ ... ]

GBJ10005 PDF Datasheet Download