Compare the candidate package with the outline, pin count and polarity mark on the actual board.
SMD Marking
S14
Possible components matching this marking.A marking is not a guaranteed identification by itself.
5possible components
MEDIUMambiguity level
Filters5 candidates
Narrow the list using the package, manufacturer or component family printed on the board.
5 possible components
Results are ordered by the available marking evidence.
1 STPS 140E2 evidence sources Thomson Semiconducteurs smd2 DIODE HIGH2 sources SMD, Schottky du/dt<10kV/µs | Si-DiManufacturer hint: Thomson Semiconducteurs 2 HSM 126S2 evidence sources Hitachi / Renesas Electronics smd2 DIODE HIGH2 sources SMD, Schottky Dual | Si-DiManufacturer hint: Hitachi / Renesas Electronics 3 BB 9012 evidence sources Philips Semiconductors smd2 DIODE HIGH2 sources SMD, VHF-Allband-Tuner Coupling-Diode | Si-DiManufacturer hint: Philips Semiconductors 4 FJY 3014R2 evidence sources Fairchild Semiconductor smd2 TRANSISTOR HIGH2 sources SMD, NPN Transistor, 50V 100mA 200mW | Si-NManufacturer hint: Fairchild Semiconductor 5 FJX 3014 R2 evidence sources Fairchild Semiconductor smd2 TRANSISTOR HIGH2 sources SMD, Switching, Driver, 2 built-in resistors | Si-NManufacturer hint: Fairchild 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.