4

please help to identify following electronic component from the image:

It is clearly seen all symbols:

ST e3
ZOM
Y734

So it's definitely "STMicroelectronics". However, I could not find any information about this electronic component either on the official website or on the Internet.

P.S. This component is a part of a Daikin air conditioner's main board.

lol lol
  • 145
  • 5

1 Answers1

7

It's a STM Z0110MN TRIAC. The TR101 designator also hints at a TRIAC. The actual part code is Z0M.

enter image description here

I chose this picture, because STM changed the marking style in newer batches.

enter image description here

(Source: ebay.com)

nanash1
  • 2,306
  • 2
  • 16
  • Thank you so much! You are a real pro! – lol lol Aug 03 '23 at 13:25
  • @lollol The table is from the datasheet I linked. I found the datasheet by searching `st microelectronics "ZOM" marking`. It's the first result. Luckily the OCR software also misread the 0 as O ;) This type of search is always the first thing I do. Usually it's not successful, but here I got lucky. – nanash1 Aug 03 '23 at 13:43
  • Again, thank you for your comment! I deleted my previous stupid question because I found the alias information right after I sent you my question about table origin :) BTW, I made same mistake misreading 0 as O. – lol lol Aug 03 '23 at 13:51