SMD code 65D
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.
65D on a chip resistor
464 kΩ
464 kΩ resistor, 1%
EIA-96 precision code: 65 selects 4.64 from the E96 series and D multiplies by 100000. These are 1% parts.
Check it with a meter
Lift one end and measure across it. A good one reads 464 kΩ within 1%. Measuring it in circuit reads the parallel combination of everything around it, which is almost always lower, never higher: well above 464 kΩ on the board is a fault. Open, or well above 464 kΩ, means it has failed: burnt, cracked or corroded. That does not change what to fit: the marking still says 464 kΩ. A burnt resistor usually means the part it feeds drew too much, so find that before fitting a new one.
On a transistor or diode body (SOT-23, SOT-23-5, SOT-89), 65D is a part code instead. Those parts are listed below.
16 parts are printed 65D
Not sure which one you have?
Answer up to 4 quick questions and these 16 parts are ranked, with a meter test that settles it. It works on a dead part too.
NDS0605SOT-23P-channel MOSFET, 3 pins, onsemiP-channel MOSFETSOT-233 pinsonsemi
- What it is
- P-channel MOSFET
- Maker
- onsemi
- Package
- SOT-23
- Pins
- 3
- Details
- P-Channel Enhancement Mode Field Effect Transistor
- Source
- Manufacturer datasheet
Is it dead? The meter test is below: P-channel MOSFET.
AM9100P142KRSOT-353LDO regulator, 5 pins, Xiang Shuo ElectronicsLDO regulatorSOT-3535 pinsXiang Shuo Electronics
- What it is
- LDO regulator
- Maker
- Xiang Shuo Electronics
- Package
- SOT-353
- Pins
- 5
- Details
- Linear voltage regulator IC: LDO, 1.4V±2%, 100mA
- Source
- Published code list
Is it dead? The meter test is below: Voltage regulator.
AM9100P142MRSOT-23LDO regulator, 3 pins, Xiang Shuo ElectronicsLDO regulatorSOT-233 pinsXiang Shuo Electronics
- What it is
- LDO regulator
- Maker
- Xiang Shuo Electronics
- Package
- SOT-23
- Pins
- 3
- Details
- Linear voltage regulator IC: LDO, 1.4V±2%, 100mA
- Source
- Published code list
Is it dead? The meter test is below: Voltage regulator.
AM9100P142PRSOT-89LDO regulator, 3 pins, Xiang Shuo ElectronicsLDO regulatorSOT-893 pinsXiang Shuo Electronics
- What it is
- LDO regulator
- Maker
- Xiang Shuo Electronics
- Package
- SOT-89
- Pins
- 3
- Details
- Linear voltage regulator IC: LDO, 1.4V±2%, 100mA
- Source
- Published code list
Is it dead? The meter test is below: Voltage regulator.
AM9101P142KRSOT-353LDO regulator, 5 pins, Xiang Shuo ElectronicsLDO regulatorSOT-3535 pinsXiang Shuo Electronics
- What it is
- LDO regulator
- Maker
- Xiang Shuo Electronics
- Package
- SOT-353
- Pins
- 5
- Details
- Linear voltage regulator IC: LDO, 1.4V±2%, 300mA
- Source
- Published code list
Is it dead? The meter test is below: Voltage regulator.
AM9101P142MRSOT-23LDO regulator, 3 pins, Xiang Shuo ElectronicsLDO regulatorSOT-233 pinsXiang Shuo Electronics
- What it is
- LDO regulator
- Maker
- Xiang Shuo Electronics
- Package
- SOT-23
- Pins
- 3
- Details
- Linear voltage regulator IC: LDO, 1.4V±2%, 300mA
- Source
- Published code list
Is it dead? The meter test is below: Voltage regulator.
AM9101P142PRSOT-89LDO regulator, 3 pins, Xiang Shuo ElectronicsLDO regulatorSOT-893 pinsXiang Shuo Electronics
- What it is
- LDO regulator
- Maker
- Xiang Shuo Electronics
- Package
- SOT-89
- Pins
- 3
- Details
- Linear voltage regulator IC: LDO, 1.4V±2%, 300mA
- Source
- Published code list
Is it dead? The meter test is below: Voltage regulator.
ECL112114B6RSOT-89LDO regulator, 3 pins, E-CMOSLDO regulatorSOT-893 pinsE-CMOS
- What it is
- LDO regulator
- Maker
- E-CMOS
- Package
- SOT-89
- Pins
- 3
- Details
- Linear voltage regulator IC: LDO, 1.4V±2%, 250mA
- Source
- Published code list
Is it dead? The meter test is below: Voltage regulator.
ELM990242ASOT-89-5LDO regulator, 5 pins, ELM TechnologyLDO regulatorSOT-89-55 pinsELM Technology
- What it is
- LDO regulator
- Maker
- ELM Technology
- Package
- SOT-89-5
- Pins
- 5
- Details
- Linear voltage regulator IC: LDO, 2.4V±2%, 300mA, -CE
- Source
- Published code list
Is it dead? The meter test is below: Voltage regulator.
GM6206I-1.4SOT-23LDO regulator, 3 pins, Guilin Strong Micro ElectronicsLDO regulatorSOT-233 pinsGuilin Strong Micro Electronics
- What it is
- LDO regulator
- Maker
- Guilin Strong Micro Electronics
- Package
- SOT-23
- Pins
- 3
- Details
- Linear voltage regulator IC: LDO, 1.4V±2%, 100mA
- Source
- Published code list
Is it dead? The meter test is below: Voltage regulator.
HM622614PRSOT-89LDO regulator, 3 pins, Huamei SemiconductorLDO regulatorSOT-893 pinsHuamei Semiconductor
- What it is
- LDO regulator
- Maker
- Huamei Semiconductor
- Package
- SOT-89
- Pins
- 3
- Details
- Linear voltage regulator IC: LDO, 1.4V±2%, 300mA
- Source
- Published code list
Is it dead? The meter test is below: Voltage regulator.
HM622614VRSOT-23LDO regulator, 3 pins, Huamei SemiconductorLDO regulatorSOT-233 pinsHuamei Semiconductor
- What it is
- LDO regulator
- Maker
- Huamei Semiconductor
- Package
- SOT-23
- Pins
- 3
- Details
- Linear voltage regulator IC: LDO, 1.4V±2%, 300mA
- Source
- Published code list
Is it dead? The meter test is below: Voltage regulator.
LN6206P142MRSOT-23LDO regulator, 3 pins, Shanghai Natlinear ElectronicsLDO regulatorSOT-233 pinsShanghai Natlinear Electronics
- What it is
- LDO regulator
- Maker
- Shanghai Natlinear Electronics
- Package
- SOT-23
- Pins
- 3
- Details
- Linear voltage regulator IC: LDO, 1.4V±2%, 300mA
- Source
- Published code list
Is it dead? The meter test is below: Voltage regulator.
LN6206P142PRSOT-89LDO regulator, 3 pins, Shanghai Natlinear ElectronicsLDO regulatorSOT-893 pinsShanghai Natlinear Electronics
- What it is
- LDO regulator
- Maker
- Shanghai Natlinear Electronics
- Package
- SOT-89
- Pins
- 3
- Details
- Linear voltage regulator IC: LDO, 1.4V±2%, 300mA
- Source
- Published code list
Is it dead? The meter test is below: Voltage regulator.
XC6206P142MRSOT-23LDO regulator, 3 pins, TorexLDO regulatorSOT-233 pinsTorex
- What it is
- LDO regulator
- Maker
- Torex
- Package
- SOT-23
- Pins
- 3
- Details
- VR-IC: LDO, 1.4V±2%, 250mA
- Source
- Published code list
Is it dead? The meter test is below: Voltage regulator.
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.
P-channel MOSFET
Diode range, part lifted. Test drain to source first, then short gate to source and test again.
Working, it reads
Red probe on the drain, black on the source: about 0.4 to 0.9 V, the body diode. Open the other way. The gate reads open to both other pins, both ways.
Dead, it reads
- Drain to source the same both ways, near 0 V with a continuous beep, and still so after shorting gate to source: shorted. The classic failure.
- The gate reads low to source or drain: gate shorted. Often all three pins end up shorted together.
- No body diode at all: failed open.
- On the board
- the gate usually has a resistor to the source, so gate to source reads that resistor, which is not a fault. Lift a leg to be sure.
- Compare:
- If an identical part sits elsewhere on the board, measure it the same way: that is what this one should read.
- Watch for:
- The diode range can charge the gate enough to turn the part on, and then drain to source reads near 0 both ways on a good part. Short gate to source and test again before you condemn it.
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.
Printed with a code easy to misread as 65D
One character differs, and it is one that is easy to confuse under a lamp. Each code has a page of its own.
Codes not listed here are printed on 11 more parts.
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Open this in the search to correct a character or try another package.