Compare the candidate package with the outline, pin count and polarity mark on the actual board.
SMD Marking
F1
Possible components matching this marking.A marking is not a guaranteed identification by itself.
16possible components
VERY HIGHambiguity level
Filters16 candidates
Narrow the list using the package, manufacturer or component family printed on the board.
16 possible components
Results are ordered by the available marking evidence.
1 MMSZ 5236BS2 evidence sources Taiwan Semiconductor dil1 DIODE HIGH2 sources SMD, Surface Mount Zener Diode, 7,5V 200mW | Z-DiManufacturer hint: Taiwan Semiconductor 2 MMSZ 5236B2 evidence sources Taiwan Semiconductor smd1 DIODE HIGH2 sources SMD, Surface Mount Zener Diode, 7,5V 500mW | Z-DiManufacturer hint: Taiwan Semiconductor 3 FRS 1A2 evidence sources Fagor Electronica smd1 DIODE HIGH2 sources SMD, Fast Recovery Rectifier, 50V, 1A | Si-DiManufacturer hint: Fagor Electronica 4 PDTB 123TK2 evidence sources Philips Semiconductors smd2 TRANSISTOR HIGH2 sources SMD, resistor-equipped transistors, 50V 500mA, 250mW | Si-PManufacturer hint: Philips Semiconductors 5 PBLS 6001 D2 evidence sources Philips Semiconductors smd1 TRANSISTOR HIGH2 sources SMD, Complement. Pair Amp., 60V 0.7A 0.25W | Si-N/P+RManufacturer hint: Philips Semiconductors 6 KST 1009F12 evidence sources Samsung Semiconductor smd2 TRANSISTOR HIGH2 sources SMD, AM/FM | Si-NManufacturer hint: Samsung Semiconductor 7 PMEG 2010EV2 evidence sources Philips Semiconductors - DIODE HIGH2 sources SMD, Schottky barrier diode, 20V | Si-DiManufacturer hint: Philips Semiconductors 8 PESD 5V0S1BL2 evidence sources Philips Semiconductors smd1 DIODE HIGH2 sources SMD, Bi-directional ESD protection, 5V | Z-Di bidir.Manufacturer hint: Philips Semiconductors 9 PESD 5V0L2UM2 evidence sources Philips Semiconductors smd3 DIODE HIGH2 sources SMD, 2x Z-Diode, 3.3V | Z-DiManufacturer hint: Philips Semiconductors 10 MMSZ 52362 evidence sources Vishay smd1 DIODE HIGH2 sources SMD, Silicon Planar Zener Diode | Z-DiManufacturer hint: Vishay 11 KDV 202 EA2 evidence sources KEC Semiconductor smd1 DIODE HIGH2 sources SMD, FM Tuning Diode, 6V | C-DiManufacturer hint: KEC Semiconductor 12 HVC 379 B2 evidence sources Hitachi / Renesas Electronics dil1 DIODE HIGH2 sources SMD, VCOManufacturer hint: Hitachi / Renesas Electronics 13 BZX 585-C2V42 evidence sources Philips Semiconductors smd1 DIODE HIGH2 sources SMD, Voltage regulator diode, 5% Tolerance, 2,4V | Z-DiManufacturer hint: Philips Semiconductors 14 BZD27 C27P2 evidence sources Vishay / Taiwan Semiconductor smd1 DIODE HIGH2 sources SMD, Voltage regulator | Z-Di, ICManufacturer hint: Vishay / Taiwan Semiconductor 15 2SC1009-F12 evidence sources NEC (Nippon Electric Company) smd2 TRANSISTOR HIGH2 sources SMD, HF-ra | Si-NManufacturer hint: NEC (Nippon Electric Company) 16 PF05 FUUSV2 evidence sources KEC Semiconductor smd2 DIODE HIGH2 sources SMD, 4x ESD Protection Diode, 6V | Si-DiManufacturer hint: KEC 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.