Compare the candidate package with the outline, pin count and polarity mark on the actual board.
SMD Marking
92
Possible components matching this marking.A marking is not a guaranteed identification by itself.
9possible components
HIGHambiguity level
Filters9 candidates
Narrow the list using the package, manufacturer or component family printed on the board.
9 possible components
Results are ordered by the available marking evidence.
1 VDZ 4.7B2 evidence sources ROHM Semiconductor smd1 DIODE HIGH2 sources SMD, Zener Diode, 4.7V | Z-DiManufacturer hint: ROHM Semiconductor 2 UDZ 4.7B2 evidence sources ROHM Semiconductor dil1 DIODE HIGH2 sources SMD, Z, ±5% | Si-DiManufacturer hint: ROHM Semiconductor 3 HZU 9A2L2 evidence sources Renesas Electronics dil1 DIODE HIGH2 sources SMD, Zener Diode for Low Noise, 9V | Z-DiManufacturer hint: Renesas Electronics 4 GDZ 4,7B2 evidence sources Vishay dil1 DIODE HIGH2 sources SMD, Zener Diode | Z-DiManufacturer hint: Vishay 5 BZB984-C2V72 evidence sources Renesas Electronics smd2 DIODE HIGH2 sources SMD, Dual Voltage regulator diode, 2,7V | Z-DiManufacturer hint: Renesas Electronics 6 EDZ 4.7B2 evidence sources ROHM Semiconductor smd1 DIODE HIGH2 sources SMD, Zener Diode, 4.7V | Z-DiManufacturer hint: ROHM Semiconductor 7 BZB784-C2V72 evidence sources Philips Semiconductors smd2 DIODE HIGH2 sources SMD, Dual Voltage regulator diode, 2,7V | Z-DiManufacturer hint: Philips Semiconductors 8 UDZS 4.7B2 evidence sources ROHM Semiconductor / Taiwan Semiconductor dil1 DIODE HIGH2 sources SMD, Zener Diode, 4.7V, 200mW | Z-DiManufacturer hint: ROHM Semiconductor / Taiwan Semiconductor 9 2SK 300-22 evidence sources - - FET HIGH2 sources SMD, J-FET, N-CHANNEL
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.