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SMD code S6p

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.

The last letter, p, is lower case, which on NXP and Philips parts is a date or factory code, so it was set aside and S6 was searched.

93 parts are printed S6p

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.

  • SS26SMBSchottky diode, 2 pins, Taitron ComponentsSchottky diodeSMB2 pinsTaitron Components
    What it is
    Schottky diode
    Maker
    Taitron Components
    Package
    SMB
    Pins
    2
    Details
    Surface Mount Schottky Rectifiers
    Source
    Manufacturer datasheet

    Is it dead? The meter test is below: Schottky diode.

  • SS36SMCSchottky diode, 2 pins, Taitron ComponentsSchottky diodeSMC2 pinsTaitron Components
    What it is
    Schottky diode
    Maker
    Taitron Components
    Package
    SMC
    Pins
    2
    Details
    Surface Mount Schottky Rectifiers
    Source
    Manufacturer datasheet

    Is it dead? The meter test is below: Schottky diode.

  • TMBRX160SOD-123FSchottky diode, 2 pins, Galaxy MicroelectronicsSchottky diodeSOD-123F2 pinsGalaxy Microelectronics
    What it is
    Schottky diode
    Maker
    Galaxy Microelectronics
    Package
    SOD-123F
    Pins
    2
    Details
    1A, 60V, Surface Mount Schottky Barrier Rectifiers
    Source
    Manufacturer datasheet

    Is it dead? The meter test is below: Schottky diode.

  • TSD103CWSSOD-323Schottky diode, 2 pins, Galaxy MicroelectronicsSchottky diodeSOD-3232 pinsGalaxy Microelectronics
    What it is
    Schottky diode
    Maker
    Galaxy Microelectronics
    Package
    SOD-323
    Pins
    2
    Details
    0.35A, 20V, Surface Mount Small Signal Schottky Diodes
    Source
    Manufacturer datasheet

    Is it dead? The meter test is below: Schottky diode.

  • WM03N32MSOT-233 pins, WayonNot recordedSOT-233 pinsWayon
    What it is
    Not recorded
    Maker
    Wayon
    Package
    SOT-23
    Pins
    3
    Details
    MOSFET
    Source
    Manufacturer datasheet

    Is it dead? The meter test is below: MOSFET.

  • 1PS76SB62SOD-3232 pins, NexperiaNot recordedSOD-3232 pinsNexperia
    What it is
    Not recorded
    Maker
    Nexperia
    Package
    SOD-323
    Pins
    2
    Details
    40V 20mA low C schottky diode
    Source
    Published code list

    Is it dead? The meter test is below: Schottky diode.

  • 2SC3361-6SOT-233 pins, Sanyo ElectricNot recordedSOT-233 pinsSanyo Electric
    What it is
    Not recorded
    Maker
    Sanyo Electric
    Package
    SOT-23
    Pins
    3
    Details
    Si-npn: Sw, Hi-Sp, 60V, 150mA, 150mW, 100MHz, B=200..400
    Source
    Published code list

    Is it dead? The meter test is below: This part.

  • APX803-31SRSOT-23Voltage supervisor, 3 pins, Diodes IncorporatedVoltage supervisorSOT-233 pinsDiodes Incorporated
    What it is
    Voltage supervisor
    Maker
    Diodes Incorporated
    Package
    SOT-23
    Pins
    3
    Details
    Voltage detector IC: 3.08V±1.5%, -Reset ODO
    Source
    Published code list

    Is it dead? The meter test is below: Integrated circuit.

  • APX803S-31SRSOT-23Voltage supervisor, 3 pins, Diodes IncorporatedVoltage supervisorSOT-233 pinsDiodes Incorporated
    What it is
    Voltage supervisor
    Maker
    Diodes Incorporated
    Package
    SOT-23
    Pins
    3
    Details
    Voltage detector IC: 3.08V±1.5%, -Reset ODO, Rdt=240ms
    Source
    Published code list

    Is it dead? The meter test is below: Integrated circuit.

  • BAS40LSOD-882Schottky diode, 2 pins, NXPSchottky diodeSOD-8822 pinsNXP
    What it is
    Schottky diode
    Maker
    NXP
    Package
    SOD-882
    Pins
    2
    Details
    0.2A, 40V, Surface Mount Small Signal Schottky Diodes
    Source
    Published code list

    Is it dead? The meter test is below: Schottky diode.

  • BF510SOT-233 pins, PhiNot recordedSOT-233 pinsPhi
    What it is
    Not recorded
    Maker
    Phi
    Package
    SOT-23
    Pins
    3
    Details
    n-FET: VHF-LN, 2V, 30(3)mA, 250mW, 0,3pF
    Source
    Published code list

    Is it dead? The meter test is below: MOSFET.

  • 4 more parts have no package on record
    • SUF16MRectifier, SeCoSRectifierNot recordedNot recordedSeCoS
      What it is
      Rectifier
      Maker
      SeCoS
      Package
      Not recorded
      Pins
      Not recorded
      Source
      Manufacturer datasheet

      Is it dead? The meter test is below: Silicon diode.

    • TSD034-103WSSchottky diode, Taitron ComponentsSchottky diodeNot recordedNot recordedTaitron Components
      What it is
      Schottky diode
      Maker
      Taitron Components
      Package
      Not recorded
      Pins
      Not recorded
      Details
      Schottky Barrier Diodes (Two Terminals)
      Source
      Manufacturer datasheet

      Is it dead? The meter test is below: Schottky diode.

    • 1PS89SS063 pins, NexperiaNot recordedNot recorded3 pinsNexperia
      What it is
      Not recorded
      Maker
      Nexperia
      Package
      Not recorded
      Pins
      3
      Details
      Si-diode: Dual, Schottky Barrier, U-Speed, 85V, 200mA, <2pF
      Source
      Published code list

      Is it dead? The meter test is below: Schottky diode.

    • D3FS6ShindengenNot recordedNot recordedNot recordedShindengen
      What it is
      Not recorded
      Maker
      Shindengen
      Package
      Not recorded
      Pins
      Not recorded
      Details
      Si-diode: Schottky Rectifier, 60V, 3A, Vf<0,58V(3A)
      Source
      Published code list

      Is it dead? The meter test is below: Schottky diode.

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.

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.

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.

MOSFET

Diode range, part lifted. Test drain to source first, then short gate to source and test again.

Working, it reads

One way between drain and source reads about 0.4 to 0.9 V, the body diode, and the other way open. The gate reads open to both other pins.

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.
  • No body diode at all: failed open.
On the board
the gate usually has a resistor to the source, which reads as that resistor and 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.

This part

Diode range and ohms range, part lifted.

Working, it reads

Depends on what it is. The datasheet, or an identical part, says.

Dead, it reads

  • Between two pins, the same reading both ways, near 0 V with a continuous beep: shorted.
  • Open between every pair of pins: failed open, or a part that reads open when working.
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.

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.

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