Compare the candidate package with the outline, pin count and polarity mark on the actual board.
SMD Marking
P2
Possible components matching this marking.A marking is not a guaranteed identification by itself.
19possible components
VERY HIGHambiguity level
Filters19 candidates
Narrow the list using the package, manufacturer or component family printed on the board.
19 possible components
Results are ordered by the available marking evidence.
1 SST 2022 evidence sources Siliconix smd2 FET HIGH2 sources SMD | Si-NManufacturer hint: Siliconix 2 SM-1 XP22 evidence sources Unknown manufacturer (ORG) axial1 DIODE HIGH2 sources Gleichrichter, S | Si-DiManufacturer hint: Unknown manufacturer (ORG) 3 RT 1 P241C2 evidence sources Mitsubishi smd2 TRANSISTOR HIGH2 sources SMD, Rb=22±6kOhm Rbe=22kOhm | Si-PManufacturer hint: Mitsubishi 4 KRA 766 U2 evidence sources KEC Semiconductor smd1 TRANSISTOR HIGH2 sources SMD, Dual, S, Rb=1kOhm, Rbe=10kOhm | Si-P+RManufacturer hint: KEC Semiconductor 5 KRA 566 U2 evidence sources KEC Semiconductor smd2 TRANSISTOR HIGH2 sources SMD, Dual, S, Rb=1kOhm, Rbe=10kOhm | Si-P+RManufacturer hint: KEC Semiconductor 6 KRA 316 E2 evidence sources KEC Semiconductor smd2 TRANSISTOR HIGH2 sources SMD, S, Rb=1kOhm, Rbe=10kOhm | Si-P+RManufacturer hint: KEC Semiconductor 7 HVU 1322 evidence sources Hitachi dil1 DIODE HIGH2 sources SMD, PIN-Diode Antenn.-S. | Si-DiManufacturer hint: Hitachi 8 HVC 1322 evidence sources Hitachi / Renesas Electronics dil1 DIODE HIGH2 sources SMD, PIN-Diode Antenn.-S. | Si-DiManufacturer hint: Hitachi / Renesas Electronics 9 F 2 P22 evidence sources Unknown manufacturer (ORG) smd1 DIODE HIGH2 sources SMD, Gleichrichter, S | Si-DiManufacturer hint: Unknown manufacturer (ORG) 10 F 1 P22 evidence sources Unknown manufacturer (ORG) dil1 DIODE HIGH2 sources SMD, Gleichrichter, S | Si-DiManufacturer hint: Unknown manufacturer (ORG) 11 BB 1322 evidence sources Philips Semiconductors dil1 DIODE HIGH2 sources SMD, VHF variable capacitance diode | Si-DiManufacturer hint: Philips Semiconductors 12 MA 26P022 evidence sources Panasonic smd1 DIODE HIGH2 sources SMD,Silicon epitaxial planar type, 60V 100mA | Si-DiManufacturer hint: Panasonic 13 HSMS 28522 evidence sources Agilent Technologies smd2 DIODE HIGH2 sources SMD, Dual HF-Schottky Diode | Si-DiManufacturer hint: Agilent Technologies 14 RT 1 P241M2 evidence sources Mitsubishi smd2 TRANSISTOR HIGH2 sources S, Rb=1±0,3kOhm Rbe=22kOhm Rbe/Rb=20..24 | Si-NManufacturer hint: Mitsubishi 15 FCX 591A2 evidence sources Zetex smd1 TRANSISTOR HIGH2 sources SMD, MEDIUM POWER TRANSISTOR, 40V 1A, 1W | Si-PManufacturer hint: Zetex 16 MMSZ 52672 evidence sources Vishay smd1 DIODE HIGH2 sources SMD, Silicon Planar Zener Diode | Z-DiManufacturer hint: Vishay 17 2SK 1577-22 evidence sources - - FET HIGH2 sources SMD, J-FET, N-CHANNEL 18 BFS 432 evidence sources Unknown manufacturer (FER) smd2 TRANSISTOR HIGH2 sources SMD, NF/HF | Si-NManufacturer hint: Unknown manufacturer (FER) 19 1PS 74SB432 evidence sources Philips Semiconductors smd1 DIODE HIGH2 sources SMD, Schottky barrier diode, 40V | Si-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.