This part is a kind of semiconductor called D2SB60.

Function of this product has (D2SB20 - D2SB80) Single-phase Silicon Bridge Rectifier.

Manufacturers : SIYU

Image and pinout :

Some of the text within the PDF file :

SIYU R 塑封硅整流桥堆 反向电压 200---800V 正向电流 1.5 A GBL 20.0 ± 0.5 3.5 ± 0.2 D2SB20..D2SB80 Single-phase Silicon Bridge Rectifier Reverse Voltage 200 to 800 V Forward Current 1.5A 特征 Features ·反向漏电流低 Low reverse leakage ·正向浪涌承受能力较强 High forward surge capability ·浪涌承受能力：80 A Surge overload rating:80 Amperes peak 11.0 ± 0.3 13.5 ± 0.7 2.5 ± 0.2 1.4 ± 0.2 1.0 ± 0.1 1.0 ± 0.2 ·引线和管体皆符合RoHS标准 。 Lead and body according with RoHS standard 机械数据 Mechanical Data ·封装: 塑料封装 Case: Molded Plastic 0.5 ± 0.2 5.0 ± 0.2 5.0 ± 0.2 5.0 ± 0.2 ·极性: 标记模压或印于本体 Polarity: Symbols molded or marked on body ·安装位置: 任意 Mounting Position: Any Un [ ... ]

D2SB60 PDF Datasheet Download