Compare the candidate package with the outline, pin count and polarity mark on the actual board.
SMD Marking
H8
Possible components matching this marking.A marking is not a guaranteed identification by itself.
8possible components
HIGHambiguity level
Filters8 candidates
Narrow the list using the package, manufacturer or component family printed on the board.
8 possible components
Results are ordered by the available marking evidence.
1 SM-1 XH082 evidence sources Unknown manufacturer (ORG) axial1 DIODE HIGH2 sources Gleichrichter, S | Si-DiManufacturer hint: Unknown manufacturer (ORG) 2 IMH 8(A)2 evidence sources ROHM Semiconductor smd1 TRANSISTOR HIGH2 sources SMD, TRANSISTORS + RB, RBE (DIG. TRANS.), NPN | Si-NManufacturer hint: ROHM Semiconductor 3 RN 2909FS2 evidence sources Toshiba smd1 TRANSISTOR HIGH2 sources SMD,Transistor Silicon PNP Epitaxial Type, 20V 50mA 50mW | Si-P+RManufacturer hint: Toshiba 4 UMH 8N2 evidence sources ROHM Semiconductor smd1 TRANSISTOR HIGH2 sources SMD, 2x DTC114T, Dual Digital Transistor | Si-N+RManufacturer hint: ROHM Semiconductor 5 LM 4675TL1 evidence source National Semiconductor GRID IC MEDIUM1 source SMD, Power Amplifier, Class D | ICManufacturer hint: National Semiconductor 6 IMH 8A2 evidence sources ROHM Semiconductor smd1 TRANSISTOR HIGH2 sources SMD, 2x DTC114T, Dual Digital Transistor | Si-N+RManufacturer hint: ROHM Semiconductor 7 PZU 5.1B22 evidence sources Philips Semiconductors dil1 DIODE HIGH2 sources SMD, Voltage regulator diode, 5.1V | Z-DiManufacturer hint: Philips Semiconductors 8 BZX 585-C122 evidence sources Philips Semiconductors smd1 DIODE HIGH2 sources SMD, Voltage regulator diode, 5% Tolerance, 12V | Z-DiManufacturer hint: Philips Semiconductors
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.