SMD code C5-
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.
251 parts are printed C5-
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.
FDZ30VT1GSOD-323Zener diode, 2 pins, First SilionZener diodeSOD-3232 pinsFirst Silion
- What it is
- Zener diode
- Maker
- First Silion
- Package
- SOD-323
- Pins
- 2
- Details
- Zener diode: 29.190..30.690V, Izt=5mA, Zzt=200, 200mW
- Source
- Published code list
Is it dead? The meter test is below: Zener diode.
FSS36SMC2 pins, FagNot recordedSMC2 pinsFag
- What it is
- Not recorded
- Maker
- Fag
- Package
- SMC
- Pins
- 2
- Details
- Si-diode: Schottky Barrier Rectifier, 60V, 3A, Vf<0,75V(3A)
- Source
- Published code list
Is it dead? The meter test is below: Schottky diode.
HSMS-2825SOT-1434 pins, Agilent TechnologiesNot recordedSOT-1434 pinsAgilent Technologies
- What it is
- Not recorded
- Maker
- Agilent Technologies
- Package
- SOT-143
- Pins
- 4
- Details
- dual HP2835 schottky
- Source
- Published code list
Is it dead? The meter test is below: Schottky diode.
ILC5062IC25XSOT-3233 pins, IMPNot recordedSOT-3233 pinsIMP
- What it is
- Not recorded
- Maker
- IMP
- Package
- SOT-323
- Pins
- 3
- Details
- CMOS-IC: Voltage Detector 2.5V±2%, -Reset Push-pull output
- Source
- Published code list
Is it dead? The meter test is below: Integrated circuit.
ILC5062M25XSOT-233 pins, IMPNot recordedSOT-233 pinsIMP
- What it is
- Not recorded
- Maker
- IMP
- Package
- SOT-23
- Pins
- 3
- Details
- CMOS-IC: Voltage Detector 2.5V±2%, -Reset Push-pull output
- Source
- Published code list
Is it dead? The meter test is below: Integrated circuit.
KIC3201S-35SOT-89LDO regulator, 3 pins, KECLDO regulatorSOT-893 pinsKEC
- What it is
- LDO regulator
- Maker
- KEC
- Package
- SOT-89
- Pins
- 3
- Details
- Linear voltage regulator IC: LDO, 3.5V±2%, 400mA
- Source
- Published code list
Is it dead? The meter test is below: Voltage regulator.
LD6909PU-19SOT-363LDO regulator, 6 pins, LeadtrendLDO regulatorSOT-3636 pinsLeadtrend
- What it is
- LDO regulator
- Maker
- Leadtrend
- Package
- SOT-363
- Pins
- 6
- Details
- Linear voltage regulator IC: LDO, 1.9V±2%, 300mA, +CE
- Source
- Published code list
Is it dead? The meter test is below: Voltage regulator.
LD39020TPU12RDFN4 pins, STMicroelectronicsNot recordedDFN4 pinsSTMicroelectronics
- What it is
- Not recorded
- Maker
- STMicroelectronics
- Package
- DFN
- Pins
- 4
- Details
- equivalent [1.2V LDO]
- Source
- Published code list
Is it dead? The meter test is below: Voltage regulator.
LR8555-15CQSOT-353LDO regulator, 5 pins, LRCLDO regulatorSOT-3535 pinsLRC
- What it is
- LDO regulator
- Maker
- LRC
- Package
- SOT-353
- Pins
- 5
- Details
- Linear voltage regulator IC: LDO, 1.5V±2%, 150mA
- Source
- Published code list
Is it dead? The meter test is below: Voltage regulator.
LR8555-15CRASOT-23-5LDO regulator, 5 pins, LRCLDO regulatorSOT-23-55 pinsLRC
- What it is
- LDO regulator
- Maker
- LRC
- Package
- SOT-23-5
- Pins
- 5
- Details
- Linear voltage regulator IC: LDO, 1.5V±2%, 150mA, +CE
- Source
- Published code list
Is it dead? The meter test is below: Voltage regulator.
LR8555-15CRBSOT-23-5LDO regulator, 5 pins, LRCLDO regulatorSOT-23-55 pinsLRC
- What it is
- LDO regulator
- Maker
- LRC
- Package
- SOT-23-5
- Pins
- 5
- Details
- Linear voltage regulator IC: LDO, 1.5V±2%, 150mA, +CE
- Source
- Published code list
Is it dead? The meter test is below: Voltage regulator.
LR8555-15MQSOT-353LDO regulator, 5 pins, LRCLDO regulatorSOT-3535 pinsLRC
- What it is
- LDO regulator
- Maker
- LRC
- Package
- SOT-353
- Pins
- 5
- Details
- Linear voltage regulator IC: LDO, 1.5V±2%, 150mA, +CE
- Source
- Published code list
Is it dead? The meter test is below: Voltage regulator.
LR8555-15MRASOT-23-5LDO regulator, 5 pins, LRCLDO regulatorSOT-23-55 pinsLRC
- What it is
- LDO regulator
- Maker
- LRC
- Package
- SOT-23-5
- Pins
- 5
- Details
- Linear voltage regulator IC: LDO, 1.5V±2%, 150mA
- Source
- Published code list
Is it dead? The meter test is below: Voltage regulator.
2 more parts have no package on record
IXD1233H341NR-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, 3.4V±1%, 200mA, +CE
- Source
- Published code list
Is it dead? The meter test is below: Voltage regulator.
LM4665MMNational SemiconductorNot recordedNot recordedNot recordedNational Semiconductor
- What it is
- Not recorded
- Maker
- National Semiconductor
- Package
- Not recorded
- Pins
- Not recorded
- Details
- Lin-IC: AF PA, D, BTL, 2,7..5,5V, 1W(5V/8Ω), shutdown
- Source
- Published code list
Is it dead? The meter test is below: Integrated circuit.
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.
Zener diode
Diode range for the forward check, part lifted, red probe on the anode. A bench supply for the Zener voltage.
Working, it reads
About 0.6 to 0.8 V forward and open in reverse on the diode range. Its Zener voltage shows only on a supply: feed it through a resistor that sets about 5 mA, cathode to positive, read quickly, and it should hold near its rated voltage.
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, forward too: failed open.
- Holds well off its rated voltage on the supply test: drifted.
- A soft knee, or a voltage that creeps on the supply test: 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 meter's diode range stops at about 2 to 3 V, so almost every Zener reads open in reverse on it, good or bad; a 3 V meter may just show a 2.4 or 2.7 V part. Above about 3 V the meter cannot tell a Zener from a plain diode.
A dead part still carries its marking. A short or an open says it has failed, not that it is a different part.
Schottky diode
Diode range, part lifted or one leg off the pad. Red probe on the anode.
Working, it reads
About 0.15 to 0.45 V anode to cathode, roughly half a silicon diode, and open the other way.
Dead, it reads
- The same reading both ways round, near 0 V with a continuous beep or the same middling value: shorted.
- A reading the wrong way round as well: leaky.
- Open both ways: failed open.
- 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 large Schottky can read about 0.1 V forward and beep like a short, and leaks a little the wrong way when good, more when warm. It is shorted only if it reads the same both ways. Measure it cold, beside an identical cold one.
A dead part still carries its marking. A short or an open says it has failed, not that it is a different part.
Integrated circuit
Voltage with the board powered; ohms from each pin to ground with it off.
Working, it reads
Supply pin at its voltage and the output doing what the datasheet says. Readings between pins depend on the part.
Dead, it reads
- A pin near 0 Ω to ground or to the supply pin where an identical part does not read that: failed short.
- Supply present, output stuck: failed, or its load has.
- On the board:
- A pin shorted to ground on the board can be anything on that net. Lift the pin to be sure.
- Compare:
- The surest reference is the same IC on a working board, measured pin by pin.
- Watch for:
- Its protection diodes can read like junctions between pins, even like a transistor. That proves nothing either way.
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.
Did you find your part?
Open this in the search to correct a character or try another package.