This part is a kind of semiconductor called AJW.
Function of this product has AJW Series.
Manufacturers : Matsushita
Image and pinout :

Some of the text within the PDF file :
Ü All Rights Reseved ⓒ Copyright Matsushita Electric Works,Ltd. All Rights Reseved ⓒ Copyright Matsushita Electric Works,Ltd. Ω Ω Ω Ω Ω Ω Ω Ω 100 10 100 10 5 Max. x Min 30V DC 10 1 Max. x Min 0 10 100 1,000 80 90 100 110 120 5 10 15 All Rights Reseved ⓒ Copyright Matsushita Electric Works,Ltd. 100 10 10 5 Max. x Min 1 Max. x Min 0 10 100 1,000 80 90 100 110 120 ° ° ° ° ° ° 13 12 11 10 10 9 6 8 7 6 1 5 4 3 2 0 10 100 1,000 1 80 90 100 110 120 Max. x Min. Max. x x Min. 130 All Rights Reseved ⓒ Copyright Matsushita Electric Works,Ltd. 10 1 0 10 100 1,000 14 13 12 10 10 8 6 4 Max. Max. x Min. 1 2 0 10 100 [ ... ]
AJW PDF Datasheet Download
