The manufacturer is 'Semtech'

    • Package
    • Series
    • Operating Temperature
    • Mounting Type
    • Mfr
    • Product Status
    • Package / Case
    • Tolerance
    • Current - Reverse Leakage @ Vr
    • Voltage - Zener (Nom) (Vz)
    • Supplier Device Package
    • Impedance (Max) (Zzt)
    • All Manufacturers:

      Semtech

    Image

    Part Number

    Manufacturer

    Datasheet

    Availability

    Pricing(USD)

    Quantity

    RoHS

    Factory Lead Time

    Mount

    Mounting Type

    Package / Case

    Surface Mount

    Number of Pins

    Supplier Device Package

    Diode Element Material

    Number of Terminals

    Base Product Number

    Ihs Manufacturer

    Impedance (Max) (Zzt)

    Manufacturer

    Manufacturer Part Number

    Mfr

    Number of Elements

    Operating Temperature (Max.)

    Package

    Package Body Material

    Package Description

    Package Shape

    Package Style

    Part Life Cycle Code

    Power Dissipation (Max)

    Product Status

    Reference Voltage-Nom

    Reflow Temperature-Max (s)

    Risk Rank

    Rohs Code

    Operating Temperature

    Packaging

    Published

    Series

    Tolerance

    JESD-609 Code

    Part Status

    Moisture Sensitivity Level (MSL)

    Number of Terminations

    ECCN Code

    Terminal Finish

    Additional Feature

    HTS Code

    Capacitance

    Max Power Dissipation

    Technology

    Terminal Position

    Terminal Form

    Peak Reflow Temperature (Cel)

    Reach Compliance Code

    Base Part Number

    Pin Count

    Reference Standard

    JESD-30 Code

    Qualification Status

    Polarity

    Configuration

    Element Configuration

    Diode Type

    Current - Reverse Leakage @ Vr

    Case Connection

    Power - Max

    Max Reverse Leakage Current

    Impedance-Max

    Reference Voltage

    Voltage - Zener (Nom) (Vz)

    Zener Voltage

    Voltage Tol-Max

    Working Test Current

    Voltage Tolerance

    Reverse Current-Max

    Dynamic Impedance-Max

    Voltage Temp Coeff-Max

    Radiation Hardening

    RoHS Status

    JANTX1N4478

    Mfr Part No

    JANTX1N4478

    Semtech Datasheet

    -

    -

    Min: 1

    Mult: 1

    Through Hole

    DO-204AL, DO-41, Axial

    Axial

    27 Ohms

    Semtech Corporation

    Bulk

    Discontinued at Digi-Key

    -55°C ~ 175°C

    *

    ±5%

    Active

    50 nA @ 28.8 V

    1.5 W

    36 V

    JANTX1N4988US

    Mfr Part No

    JANTX1N4988US

    Semtech Datasheet

    -

    -

    Min: 1

    Mult: 1

    Surface Mount

    SQ-MELF

    YES

    -

    SILICON

    2

    1N4988

    MICROSEMI CORP

    450 Ohms

    Microsemi Corporation

    JANTX1N4988US

    Semtech Corporation

    1

    Bulk

    GLASS

    O-LELF-R2

    ROUND

    LONG FORM

    Active

    5 W

    Discontinued at Digi-Key

    180 V

    1.95

    No

    -55°C ~ 175°C

    *

    ±5%

    e0

    Active

    EAR99

    Tin/Lead (Sn/Pb)

    8541.10.00.50

    ZENER

    END

    WRAP AROUND

    not_compliant

    2

    MIL-19500/356H

    O-LELF-R2

    Qualified

    UNIDIRECTIONAL

    SINGLE

    ZENER DIODE

    2 µA @ 136.8 V

    ISOLATED

    5 W

    180 V

    5%

    5 mA

    1N4980US

    Mfr Part No

    1N4980US

    Semtech Corporation Datasheet

    -

    -

    Min: 1

    Mult: 1

    19 Weeks

    Surface Mount

    SQ-MELF

    YES

    SILICON

    1

    5W

    -55°C~175°C

    Bulk

    ±5%

    Active

    2

    EAR99

    8541.10.00.50

    END

    WRAP AROUND

    unknown

    1N4980

    2

    O-LELF-R2

    Not Qualified

    UNIDIRECTIONAL

    SINGLE

    ZENER DIODE

    2μA @ 62.2V

    ISOLATED

    5W

    80Ohm

    82V

    82V

    5%

    15mA

    80Ohm

    Non-RoHS Compliant

    1N4973US

    Mfr Part No

    1N4973US

    Semtech Corporation Datasheet

    -

    -

    Min: 1

    Mult: 1

    19 Weeks

    Surface Mount

    Surface Mount

    SQ-MELF

    2

    SILICON

    1

    5W

    -55°C~175°C

    Bulk

    2010

    ±4.88%

    Active

    2

    EAR99

    8541.10.00.50

    END

    WRAP AROUND

    unknown

    1N4973

    2

    Not Qualified

    UNIDIRECTIONAL

    Single

    ZENER DIODE

    2μA @ 32.7V

    ISOLATED

    5W

    20Ohm

    43V

    43V

    30mA

    5%

    Non-RoHS Compliant

    1N4969US

    Mfr Part No

    1N4969US

    Semtech Corporation Datasheet

    -

    -

    Min: 1

    Mult: 1

    19 Weeks

    Surface Mount

    Surface Mount

    SQ-MELF

    2

    SILICON

    1

    5W

    -55°C~175°C

    Bulk

    ±5%

    Active

    2

    EAR99

    8541.10.00.50

    END

    WRAP AROUND

    unknown

    1N4969

    2

    Not Qualified

    UNIDIRECTIONAL

    Single

    ZENER DIODE

    2μA @ 22.8V

    ISOLATED

    5W

    8Ohm

    30V

    30V

    5%

    40mA

    5%

    8Ohm

    Non-RoHS Compliant

    1N4986US

    Mfr Part No

    1N4986US

    Semtech Corporation Datasheet

    -

    -

    Min: 1

    Mult: 1

    19 Weeks

    Surface Mount

    SQ-MELF

    YES

    SILICON

    1

    5W

    -55°C~175°C

    Bulk

    ±5%

    Active

    2

    EAR99

    8541.10.00.50

    END

    WRAP AROUND

    unknown

    1N4986

    2

    O-LELF-R2

    Not Qualified

    UNIDIRECTIONAL

    SINGLE

    ZENER DIODE

    2μA @ 114V

    ISOLATED

    5W

    330Ohm

    150V

    150V

    5%

    8mA

    330Ohm

    Non-RoHS Compliant

    1N4479US

    Mfr Part No

    1N4479US

    Semtech Corporation Datasheet

    -

    -

    Min: 1

    Mult: 1

    19 Weeks

    Surface Mount

    SQ-MELF

    YES

    SILICON

    1

    1.5W

    -55°C~175°C

    Bulk

    ±4.87%

    Active

    1 (Unlimited)

    2

    EAR99

    8541.10.00.50

    END

    WRAP AROUND

    unknown

    1N4479

    2

    O-LELF-R2

    Not Qualified

    UNIDIRECTIONAL

    SINGLE

    ZENER DIODE

    50nA @ 31.2V

    ISOLATED

    1.5W

    30Ohm

    39V

    39V

    6.5mA

    30Ohm

    Non-RoHS Compliant

    1N4987US

    Mfr Part No

    1N4987US

    Semtech Corporation Datasheet

    -

    -

    Min: 1

    Mult: 1

    19 Weeks

    Surface Mount

    SQ-MELF

    YES

    SILICON

    1

    5W

    -55°C~175°C

    Bulk

    ±5%

    Active

    2

    EAR99

    8541.10.00.50

    END

    WRAP AROUND

    unknown

    1N4987

    2

    O-LELF-R2

    Not Qualified

    UNIDIRECTIONAL

    SINGLE

    ZENER DIODE

    2μA @ 121.6V

    ISOLATED

    5W

    350Ohm

    160V

    160V

    5%

    8mA

    350Ohm

    Non-RoHS Compliant

    1N4983US

    Mfr Part No

    1N4983US

    Semtech Corporation Datasheet

    -

    -

    Min: 1

    Mult: 1

    19 Weeks

    Surface Mount

    SQ-MELF

    YES

    SILICON

    1

    5W

    -55°C~175°C

    Bulk

    ±5%

    Active

    2

    EAR99

    8541.10.00.50

    END

    WRAP AROUND

    unknown

    1N4983

    2

    O-LELF-R2

    Not Qualified

    UNIDIRECTIONAL

    SINGLE

    ZENER DIODE

    2μA @ 83.6V

    ISOLATED

    5W

    125Ohm

    110V

    110V

    5%

    12mA

    125Ohm

    Non-RoHS Compliant

    JAN1N4480US

    Mfr Part No

    JAN1N4480US

    Semtech Corporation Datasheet

    -

    -

    Min: 1

    Mult: 1

    22 Weeks

    YES

    SILICON

    1

    175°C

    1.5W

    Active

    2

    EAR99

    8541.10.00.50

    END

    WRAP AROUND

    unknown

    1N4480

    2

    MIL-19500/406

    O-LELF-R2

    Qualified

    UNIDIRECTIONAL

    SINGLE

    ZENER DIODE

    ISOLATED

    43V

    4.88%

    6mA

    40Ohm

    Non-RoHS Compliant

    1N4985

    Mfr Part No

    1N4985

    Semtech Corporation Datasheet

    -

    -

    Min: 1

    Mult: 1

    19 Weeks

    Through Hole

    Axial

    NO

    SILICON

    1

    5W

    -55°C~175°C

    Bulk

    ±5%

    Active

    Not Applicable

    2

    EAR99

    LOW IMPEDANCE

    8541.10.00.50

    WIRE

    unknown

    1N4985

    2

    O-XALF-W2

    Not Qualified

    UNIDIRECTIONAL

    SINGLE

    ZENER DIODE

    2μA @ 98.8V

    ISOLATED

    5W

    190Ohm

    130V

    130V

    5%

    10mA

    190Ohm

    Non-RoHS Compliant

    1N4976

    Mfr Part No

    1N4976

    Semtech Corporation Datasheet

    -

    -

    Min: 1

    Mult: 1

    19 Weeks

    Through Hole

    Through Hole

    Axial

    2

    SILICON

    1

    -55°C~175°C

    Bulk

    ±5%

    e0

    Active

    Not Applicable

    2

    EAR99

    Tin/Lead (Sn/Pb)

    LOW DYNAMIC IMPEDANCE

    8541.10.00.50

    5W

    WIRE

    1N4976

    2

    UNIDIRECTIONAL

    Single

    ZENER DIODE

    2μA @ 42.6V

    ISOLATED

    2μA

    35Ohm

    56V

    56V

    5%

    9Ohm

    No

    RoHS Compliant

    JAN1N4463

    Mfr Part No

    JAN1N4463

    Semtech Corporation Datasheet

    -

    -

    Min: 1

    Mult: 1

    22 Weeks

    NO

    SILICON

    1

    175°C

    1.5W

    Active

    2

    EAR99

    8541.10.00.50

    AXIAL

    WIRE

    unknown

    1N4463

    2

    MIL-19500/406

    O-XALF-W2

    Qualified

    UNIDIRECTIONAL

    SINGLE

    ZENER DIODE

    ISOLATED

    8.2V

    5%

    31mA

    3Ohm

    Non-RoHS Compliant

    1N4985US

    Mfr Part No

    1N4985US

    Semtech Corporation Datasheet

    -

    -

    Min: 1

    Mult: 1

    19 Weeks

    Surface Mount

    SQ-MELF

    YES

    SILICON

    1

    5W

    -55°C~175°C

    Bulk

    ±5%

    Active

    2

    EAR99

    8541.10.00.50

    END

    WRAP AROUND

    unknown

    1N4985

    2

    O-LELF-R2

    Not Qualified

    UNIDIRECTIONAL

    SINGLE

    ZENER DIODE

    2μA @ 98.8V

    ISOLATED

    5W

    190Ohm

    130V

    130V

    5%

    10mA

    190Ohm

    Non-RoHS Compliant

    1N4482US

    Mfr Part No

    1N4482US

    Semtech Corporation Datasheet

    -

    -

    Min: 1

    Mult: 1

    19 Weeks

    Surface Mount

    Surface Mount

    SQ-MELF

    SILICON

    1

    -55°C~175°C

    Bulk

    ±4.9%

    Active

    1 (Unlimited)

    2

    EAR99

    8541.10.00.50

    1.5W

    END

    WRAP AROUND

    1N4482

    2

    O-LELF-R2

    UNIDIRECTIONAL

    Single

    ZENER DIODE

    50nA @ 40.8V

    ISOLATED

    50nA

    60Ohm

    51V

    51V

    5mA

    60Ohm

    No

    RoHS Compliant

    1N4957US

    Mfr Part No

    1N4957US

    Semtech Corporation Datasheet

    -

    -

    Min: 1

    Mult: 1

    19 Weeks

    Surface Mount

    SQ-MELF

    YES

    SILICON

    1

    5W

    -55°C~175°C

    Bulk

    ±4.95%

    Active

    2

    EAR99

    8541.10.00.50

    END

    WRAP AROUND

    unknown

    1N4957

    2

    O-LELF-R2

    Not Qualified

    UNIDIRECTIONAL

    SINGLE

    ZENER DIODE

    25μA @ 6.9V

    ISOLATED

    5W

    2Ohm

    9.1V

    9.1V

    150mA

    2Ohm

    Non-RoHS Compliant

    1N4492

    Mfr Part No

    1N4492

    Semtech Corporation Datasheet

    -

    -

    Min: 1

    Mult: 1

    19 Weeks

    Through Hole

    Axial

    YES

    SILICON

    1

    1.5W

    -55°C~175°C

    Bulk

    ±5%

    Active

    Not Applicable

    2

    EAR99

    8541.10.00.50

    1pF

    END

    WRAP AROUND

    unknown

    1N4492

    2

    O-LELF-R2

    Not Qualified

    UNIDIRECTIONAL

    SINGLE

    ZENER DIODE

    250nA @ 104V

    ISOLATED

    1.5W

    500Ohm

    130V

    130V

    5%

    1.9mA

    500Ohm

    Non-RoHS Compliant

    1N4956

    Mfr Part No

    1N4956

    Semtech Corporation Datasheet

    -

    -

    Min: 1

    Mult: 1

    19 Weeks

    Through Hole

    Axial

    NO

    SILICON

    1

    5W

    -55°C~175°C

    Bulk

    2013

    ±5%

    e0

    Active

    Not Applicable

    2

    EAR99

    Tin/Lead (Sn/Pb)

    LOW DYNAMIC IMPEDANCE

    8541.10.00.50

    WIRE

    unknown

    1N4956

    2

    O-XALF-W2

    Not Qualified

    UNIDIRECTIONAL

    SINGLE

    ZENER DIODE

    50μA @ 6.2V

    ISOLATED

    5W

    1.5Ohm

    8.2V

    8.2V

    5%

    150mA

    50μA

    0.75Ohm

    4.92mV/°C

    Non-RoHS Compliant

    JANTX1N4961US

    Mfr Part No

    JANTX1N4961US

    Semtech Datasheet

    -

    -

    Min: 1

    Mult: 1

    Surface Mount

    SQ-MELF

    YES

    -

    SILICON

    2

    1N4961

    MICROSEMI CORP

    3 Ohms

    Microsemi Corporation

    JANTX1N4961US

    Semtech Corporation

    1

    Bulk

    GLASS

    O-LELF-R2

    ROUND

    LONG FORM

    Active

    5 W

    Discontinued at Digi-Key

    13 V

    20

    5.36

    No

    -55°C ~ 175°C

    *

    ±5%

    e0

    Active

    EAR99

    Tin/Lead (Sn/Pb)

    8541.10.00.50

    ZENER

    END

    WRAP AROUND

    225

    not_compliant

    2

    MIL-19500/356H

    O-LELF-R2

    Qualified

    UNIDIRECTIONAL

    SINGLE

    ZENER DIODE

    10 µA @ 9.9 V

    ISOLATED

    5 W

    13 V

    5%

    100 mA

    1N4472US

    Mfr Part No

    1N4472US

    Semtech Corporation Datasheet

    -

    -

    Min: 1

    Mult: 1

    19 Weeks

    Surface Mount

    Surface Mount

    SQ-MELF

    2

    SILICON

    1

    1.5W

    -55°C~175°C

    Bulk

    ±5%

    Active

    1 (Unlimited)

    2

    EAR99

    8541.10.00.50

    END

    WRAP AROUND

    unknown

    1N4472

    2

    Not Qualified

    UNIDIRECTIONAL

    Single

    ZENER DIODE

    50nA @ 16V

    ISOLATED

    1.5W

    12Ohm

    20V

    20V

    5%

    5%

    Non-RoHS Compliant