Compare the candidate package with the outline, pin count and polarity mark on the actual board.
SMD Marking
D25
Possible components matching this marking.A marking is not a guaranteed identification by itself.
4possible components
MEDIUMambiguity level
Filters4 candidates
Narrow the list using the package, manufacturer or component family printed on the board.
4 possible components
Results are ordered by the available marking evidence.
1 2SK 931-252 evidence sources - - FET HIGH2 sources SMD, J-FET, N-CHANNEL 2 2SC3115D252 evidence sources NEC (Nippon Electric Company) smd2 TRANSISTOR HIGH2 sources SMD, Uni, ra | Si-NManufacturer hint: NEC (Nippon Electric Company) 3 AZ23 C272 evidence sources AEG-Telefunken / Vishay / Taiwan Semiconductor smd2 DIODE HIGH2 sources Dual, Common Anode, ±5%, SOT-23 | Z-DiManufacturer hint: AEG-Telefunken / Vishay / Taiwan Semiconductor 4 AZ23 B272 evidence sources AEG-Telefunken / Vishay smd2 DIODE HIGH2 sources Dual, Common Anode, ±2%, SOT-23 | Z-DiManufacturer hint: AEG-Telefunken / Vishay
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.