This part is a kind of semiconductor called TYN690.

Function of this product has 10A SCRs.

Manufacturers : TGS

Image and pinout :

Some of the text within the PDF file :

TIGER ELECTRONIC CO.,LTD 10A SCRs DESCRIPTION Glass passivated thyristors in a plastic envelope, intended for use in applications requiring high bidirectional blocking voltage capability and high thermal cycling performance. Typical applications include motor control, industrial and domestic lighting, heating and static switching. TYN690 Parameter Repetitive peak off-state voltages Average on-state current RMS on-state current Non-repetitive peak on-state current Max. Operating Junction Temperature Storage Temperature Symbol VDRM VRRM IT(AV) IT(RMS) ITSM Tj Tstg Typ 600 13 20 260 110 -45~150 Unit V A A A o C C www.DataSheet.co.kr o Parameter Repetitive peak off-state voltages Average on-state current RMS on-state current On-state voltage Holding current Latching current Gate trigge [ ... ]

TYN690 PDF Datasheet Download