This part is a kind of semiconductor called 1N5082.
Function of this product has ZENER DIE.
Manufacturers : SUSSEX
Image and pinout :

Some of the text within the PDF file :
TM SUSSEX .5 TO 10 WATT UNIPOLAR ZENER FLIP-DIE 12251 TOWNE LAKE DRIVE, FORT MYERS, FLORIDA, 33913 TEL: (941) 768-6800 FAX: (941) 768-6868 SEMICONDUCTOR, INC. GLASS PASSIVATED SURFACE MOUNT UNIPOLAR FLIP-DIE ZENER VOLTAGE- 6.8 TO 200 VOLTS .5 TO 10 WATT MAXIMUM POWER DISSIPATION .5 TO 10 WATT ZENER FLIP-DIE SPECIFICATIONS ♦ Exclusive Sussex Semiconductor Flip-Die Technology ♦ Each Die Fully Glass Passivated: Needs No Encapsulation ♦ Unipolar ♦ Each Device Individually Inspected ♦ Available in Waffle Packs or Tape and Reel ♦ Operating Temperature: -65 to 150ºC ♦ Storage Temperature: -65 to 175ºC ♦ Metallization: Ni-Ni-Au ♦ Polarity: 6.8 to 10 Nominal Zener Volts (Vz) 11 to 200 Nominal Zener Volts (Vz) A-Cathode A-Anode B-Anode B-Cathode CUSTOM ORDERING SPECI [ ... ]
1N5082 PDF Datasheet Download
