This part is a kind of semiconductor called SHV-xxx.
Function of this product has High Voltage Rectifier Diodes.
Manufacturers : Allegro Microsystems
Image and pinout :
Some of the text within the PDF file :
High-Voltage Rectifier Diodes Division VRM (kV) 2 For General Purpose 3 3 10 12 14 For General FBT 16 20 24 6 For High Frequency Multi-layer FBT 8 10 12 8 For Ultra-High Frequency Multi-layer FBT For General Type Microwave Oven For Inverter Type Microwave Oven t rr 1 : I F / I R (=I F) 90% Recovery Point (ex. I F / I R =100mA/100mA 90% Recovery Point) Part Number I F (AV) (mA) 2.0 2.0 2.0 IFSM (A) 50Hz Half-cycle Sinewave Single Shot Tc (°C) 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 60 (Ta) 60 (Ta) Tstg (°C) –40 to +120 –40 to +120 –40 to +120 –40 to +120 –40 to +120 –40 to +120 –40 to +120 –40 to +120 –40 to +120 –40 to +120 –40 to +120 –40 to +120 –40 to +120 –40 to +120 –40 to +120 –40 to +1 [ ... ]