2022-11-06 04:08 PM
Please refer to the attached image.
2022-11-06 04:20 PM
e3 e4 relate to the plastic, lead frames, etc.
ST DIODE EV SM6T36A
ST DIODE EK SM6T22A
https://datasheet.octopart.com/SM6T15CA-STMicroelectronics-datasheet-8321715.pdf
2022-11-06 04:51 PM
I appreciate you for your kind help and advice.