Compare the candidate package with the outline, pin count and polarity mark on the actual board.
SMD Marking
E13
Possible components matching this marking.A marking is not a guaranteed identification by itself.
2possible components
LOWambiguity level
Filters2 candidates
Narrow the list using the package, manufacturer or component family printed on the board.
2 possible components
Results are ordered by the available marking evidence.
1 DTA 143 ZE2 evidence sources ROHM Semiconductor smd2 TRANSISTOR HIGH2 sources SMD, Digital Transistor, Inverter, RB=4.7k RBE=47k 2SA1037AK | Si-P+RManufacturer hint: ROHM Semiconductor 2 DTA 143 ZKA2 evidence sources ROHM Semiconductor smd2 TRANSISTOR HIGH2 sources SMD, Digital Transistor, Inverter, RB=4.7k RBE=47k 2SA1037AK | Si-P+RManufacturer hint: ROHM Semiconductor
Safe identification
How to verify this result
Check the official datasheet for pinout, voltage, current and thermal ratings—not only the marking.
Do not treat a short marking, a low-confidence candidate or a family match as a drop-in replacement.