This part is a kind of semiconductor called RBV-602.

Function of this product has Bridge Diodes.

Manufacturers : Sanken electric

Image and pinout :

Some of the text within the PDF file :

Bridge Diodes Absolute Maximum Ratings Parameter Type No. VRM (V) I F (AV) (A) IFSM (A) Single Shot Electrical Characteristics (Ta = 25°C) Tstg (°C) VF (V) max per element IF (A) IR (µA) VR = VRM IR (H) (µA) VR=VRM, Tj=100°C Rth ( j-c) (°C/ W) Others Mass Fig. (g) Tj (°C) 50Hz With Heatsink Half-cycle Sinewave max per element max per element RBV-601 RBV-602 RBV-604 RBV-606 RBV-608 100 120 200 400 6.0 600 800 600 170 140 0.95 1.05 200 150 –40 to +150 1.05 3.0 10 100 3.0 6.45 A 1.00 * RBV-606H t rr 5.0µs * RBV-606H RBV-601, 602 Average Forward Current IF (AV) (A) I FSM (A) I FSM (A) 6.0 5.0 TaIF(AV) Derating 100 VF I F Characteristics (Typical) 120 100 80 60 40 20 I FMS Rating 20ms Forward Current IF (A) 4.0 3.0 2.0 1.0 0 1 0.1 Ta = 150°C 100°C 60°C [ ... ]

RBV-602 PDF Datasheet Download