SMD code F6-
Marking codes are not standardised, and the same code is reused by unrelated makers for unrelated parts. Below is every part in our tables printed with it, and any printed with a code that is easy to misread as it, from the manufacturers' own marking tables and published code lists.
158 parts are printed F6-
Not sure which one you have?
Answer up to 4 quick questions and these 50 parts are ranked, with a meter test that settles it. It works on a dead part too.
FRS1KSMA2 pins, FagNot recordedSMA2 pinsFag
- What it is
- Not recorded
- Maker
- Fag
- Package
- SMA
- Pins
- 2
- Details
- Si-diode: Fast Recovery Rect, 800V, 1A, <250ns
- Source
- Published code list
Is it dead? The meter test is below: Silicon diode.
FSM16PLSOD-123F2 pins, Micro Commercial ComponentsNot recordedSOD-123F2 pinsMicro Commercial Components
- What it is
- Not recorded
- Maker
- Micro Commercial Components
- Package
- SOD-123F
- Pins
- 2
- Details
- Diode: Fast recov. rectif, 800V, 1A, Vf<1.3V(1A), 500ns
- Source
- Published code list
Is it dead? The meter test is below: Silicon diode.
LC1462CA5TR16SOT-353LDO regulator, 5 pins, Shanghai LeadChip MicroelectronicsLDO regulatorSOT-3535 pinsShanghai LeadChip Microelectronics
- What it is
- LDO regulator
- Maker
- Shanghai LeadChip Microelectronics
- Package
- SOT-353
- Pins
- 5
- Details
- Linear voltage regulator IC: LDO, 1.6V±2%, 300mA, +CE
- Source
- Published code list
Is it dead? The meter test is below: Voltage regulator.
LC1462CA5TR26SOT-353LDO regulator, 5 pins, Shanghai LeadChip MicroelectronicsLDO regulatorSOT-3535 pinsShanghai LeadChip Microelectronics
- What it is
- LDO regulator
- Maker
- Shanghai LeadChip Microelectronics
- Package
- SOT-353
- Pins
- 5
- Details
- Linear voltage regulator IC: LDO, 2.6V±2%, 300mA, +CE
- Source
- Published code list
Is it dead? The meter test is below: Voltage regulator.
LC1462CA5TR36SOT-353LDO regulator, 5 pins, Shanghai LeadChip MicroelectronicsLDO regulatorSOT-3535 pinsShanghai LeadChip Microelectronics
- What it is
- LDO regulator
- Maker
- Shanghai LeadChip Microelectronics
- Package
- SOT-353
- Pins
- 5
- Details
- Linear voltage regulator IC: LDO, 3.6V±2%, 300mA, +CE
- Source
- Published code list
Is it dead? The meter test is below: Voltage regulator.
LC1463CB3TR16SOT-23LDO regulator, 3 pins, Shanghai LeadChip MicroelectronicsLDO regulatorSOT-233 pinsShanghai LeadChip Microelectronics
- What it is
- LDO regulator
- Maker
- Shanghai LeadChip Microelectronics
- Package
- SOT-23
- Pins
- 3
- Details
- Linear voltage regulator IC: LDO, 1.6V±2%, 300mA
- Source
- Published code list
Is it dead? The meter test is below: Voltage regulator.
LC1463CB3TR26SOT-23LDO regulator, 3 pins, Shanghai LeadChip MicroelectronicsLDO regulatorSOT-233 pinsShanghai LeadChip Microelectronics
- What it is
- LDO regulator
- Maker
- Shanghai LeadChip Microelectronics
- Package
- SOT-23
- Pins
- 3
- Details
- Linear voltage regulator IC: LDO, 2.6V±2%, 300mA
- Source
- Published code list
Is it dead? The meter test is below: Voltage regulator.
LC1463CB3TR36SOT-23LDO regulator, 3 pins, Shanghai LeadChip MicroelectronicsLDO regulatorSOT-233 pinsShanghai LeadChip Microelectronics
- What it is
- LDO regulator
- Maker
- Shanghai LeadChip Microelectronics
- Package
- SOT-23
- Pins
- 3
- Details
- Linear voltage regulator IC: LDO, 3.6V±2%, 300mA
- Source
- Published code list
Is it dead? The meter test is below: Voltage regulator.
LC1463CB5ATR16SOT-23-5LDO regulator, 5 pins, Shanghai LeadChip MicroelectronicsLDO regulatorSOT-23-55 pinsShanghai LeadChip Microelectronics
- What it is
- LDO regulator
- Maker
- Shanghai LeadChip Microelectronics
- Package
- SOT-23-5
- Pins
- 5
- Details
- Linear voltage regulator IC: LDO, 1.6V±2%, 300mA, +CE
- Source
- Published code list
Is it dead? The meter test is below: Voltage regulator.
LC1463CB5ATR26SOT-23-5LDO regulator, 5 pins, Shanghai LeadChip MicroelectronicsLDO regulatorSOT-23-55 pinsShanghai LeadChip Microelectronics
- What it is
- LDO regulator
- Maker
- Shanghai LeadChip Microelectronics
- Package
- SOT-23-5
- Pins
- 5
- Details
- Linear voltage regulator IC: LDO, 2.6V±2%, 300mA, +CE
- Source
- Published code list
Is it dead? The meter test is below: Voltage regulator.
5 more parts have no package on record
EMF6PNP transistor, ROHMPNP transistorNot recordedNot recordedROHM
- What it is
- PNP transistor
- Maker
- ROHM
- Package
- Not recorded
- Pins
- Not recorded
- Details
- N-Channel MOSFET + PNP transistor
- Source
- Published code list
Is it dead? The meter test is below: PNP transistor.
FM106SPTRectifier, Chenmko EnterpriseRectifierNot recordedNot recordedChenmko Enterprise
- What it is
- Rectifier
- Maker
- Chenmko Enterprise
- Package
- Not recorded
- Pins
- Not recorded
- Details
- Diode: Rectifier, Fast, 800V, 1A
- Source
- Published code list
Is it dead? The meter test is below: Silicon diode.
FP6121-IVSPLDO regulator, FitipowerLDO regulatorNot recordedNot recordedFitipower
- What it is
- LDO regulator
- Maker
- Fitipower
- Package
- Not recorded
- Pins
- Not recorded
- Details
- Linear voltage regulator IC: LDO, Dual out, Vout1/Vout2=1.8V/3.3V±2%, 150mA, +CE
- Source
- Published code list
Is it dead? The meter test is below: Voltage regulator.
IXD1233H35BNR-GLDO regulator, IXYSLDO regulatorNot recordedNot recordedIXYS
- What it is
- LDO regulator
- Maker
- IXYS
- Package
- Not recorded
- Pins
- Not recorded
- Details
- Linear voltage regulator IC: LDO, 3.55V±1%, 200mA, +CE
- Source
- Published code list
Is it dead? The meter test is below: Voltage regulator.
KTA2013F-6PNP transistor, KECPNP transistorNot recordedNot recordedKEC
- What it is
- PNP transistor
- Maker
- KEC
- Package
- Not recorded
- Pins
- Not recorded
- Details
- PNP transistor: AF, Sw, 20V, 150mA, 50mW, B=200..400, >80MHz
- Source
- Published code list
Is it dead? The meter test is below: PNP transistor.
Is it dead? One meter test per kind
Parts of the same kind are tested the same way, so each test is here once. Each part above points to its own.
PNP transistor
Diode range, part lifted or its base leg off the pad.
Working, it reads
Black probe on the base reads about 0.6 to 0.75 V to the emitter and to the collector, and open the other way round. Collector to emitter reads open both ways.
Dead, it reads
- Collector to emitter the same both ways, near 0 V with a continuous beep: shorted. The commonest failure.
- The base the same both ways to another pin, near 0 V or a middling value: a shorted junction.
- Only one junction reads, or none: a junction has failed open. It then looks like a diode.
- A reading the wrong way round, where it should be open: leaky.
- On the board
- this is a first look only: the meter reads every path between those pins, and a short can be a neighbour. Lift one leg before you condemn it.
- Compare:
- If an identical part sits elsewhere on the board, measure it the same way: that is what this one should read.
- Watch for:
- A pair of diodes with a common pin reads just like a transistor, and some transistors carry a built-in diode or resistor. The datasheet says which.
A dead part still carries its marking. A short or an open says it has failed, not that it is a different part.
Silicon diode
Diode range, part lifted or one leg off the pad. Red probe on the anode.
Working, it reads
About 0.5 to 0.8 V anode to cathode, and open the other way. Small switching diodes read about 0.6 to 0.7 V; large rectifiers can read a little lower.
Dead, it reads
- The same reading both ways round, near 0 V with a continuous beep or the same middling value: shorted.
- Open both ways: failed open.
- A reading the wrong way round as well: leaky.
- On the board
- this is a first look only: the meter reads every path between those pins, and a short can be a neighbour. Lift one leg before you condemn it.
- Compare:
- If an identical part sits elsewhere on the board, measure it the same way: that is what this one should read.
- Watch for:
- A three-pin body can hold two diodes. With a common pin they read two junctions from that pin, just like a transistor; in series they read two drops end to end. Test each pair the datasheet names.
A dead part still carries its marking. A short or an open says it has failed, not that it is a different part.
Voltage regulator
Voltage, board powered, black probe on ground. Then ohms with the power off.
Working, it reads
Input pin at the supply, output pin at its rated voltage, and the enable pin high if it has one.
Dead, it reads
- Output equal to the input: the pass element has shorted. Everything after it may have taken the full input.
- Input present, enable high, no output: failed open, or holding itself off into a shorted load. Power off and measure output to ground.
- Power off, input to output near 0 Ω: shorted.
- On the board:
- An output at 0 V is often a shorted load with the regulator in current limit. Lift the output pin: if the short stays on the board, the regulator may be fine.
- Compare:
- The same regulator on another rail or another board shows the right voltages and the right resistances.
- Watch for:
- Makers put input, output and ground on different pins in the same package, so take them from this part's datasheet. Diode or ohms readings between its pins say little; check it powered.
A dead part still carries its marking. A short or an open says it has failed, not that it is a different part.
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