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Associate
August 19, 2025
Solved

Datasheet by diode

  • August 19, 2025
  • 1 reply
  • 924 views

Could someone tell me what type of diode I have? I can't find any data.
L X GP128L X GP128
I appreciate your help.

Best answer by TDK

"LX" marking = SM6T15CA

600 W TVS diode in SMB package

https://www.st.com/resource/en/datasheet/sm6t39a.pdf

1 reply

TDK
TDKBest answer
Super User
August 19, 2025

"LX" marking = SM6T15CA

600 W TVS diode in SMB package

https://www.st.com/resource/en/datasheet/sm6t39a.pdf

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FilibertoAuthor
Associate
August 19, 2025

It makes a lot of sense, I appreciate your support.