Compare the candidate package with the outline, pin count and polarity mark on the actual board.
SMD Marking
M5
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 2SA1179-M52 evidence sources Sanyo Semiconductor smd2 TRANSISTOR HIGH2 sources SMD, Uni | Si-PManufacturer hint: Sanyo Semiconductor 2 2SC 5086 (F)2 evidence sources Toshiba smd2 TRANSISTOR HIGH2 sources SMD, TRANSISTORS, NPN | Si-NManufacturer hint: Toshiba 3 2 SC 5086FTO2 evidence sources Toshiba smd2 TRANSISTOR HIGH2 sources SMD,Transistor Silicon NPN Epitaxial Planar Type, 12V 80mA 100mW | Si-NManufacturer hint: Toshiba 4 BZX384-B202 evidence sources Philips Semiconductors dil1 DIODE HIGH2 sources SMD, Voltage regulator diode, 20V, Tolerance ±2% | Z-DiManufacturer hint: Philips Semiconductors 5 KST 812M52 evidence sources Samsung Semiconductor smd2 TRANSISTOR HIGH2 sources SMD, Uni | Si-PManufacturer hint: Samsung Semiconductor 6 MMBD 352 WT12 evidence sources onsemi smd2 DIODE HIGH2 sources SMD, Schottky Barrier Diode | Si-DiManufacturer hint: onsemi 7 MMSZ 52602 evidence sources Vishay smd1 DIODE HIGH2 sources SMD, Silicon Planar Zener Diode | Z-DiManufacturer hint: Vishay 8 2SA 812-M52 evidence sources NEC (Nippon Electric Company) smd2 TRANSISTOR HIGH2 sources SMD, Uni | Si-PManufacturer hint: NEC (Nippon Electric Company)
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.