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                    • New Deals
                      1. Home
                      2. Semiconductors - Discretes
                      3. Diodes & Rectifiers
                      4. Small Signal Diodes
                      Print Page

                      1N4149

                      Small Signal Diode, Single, 100 V, 500 mA, 1 V, 4 ns, 4 A

                      Date/Lot Code

                      ONSEMI 1N4149
                      Image is for illustrative purposes only. Please refer to product description.
                      ManufacturerONSEMI
                      Manufacturer Part No1N4149
                      Newark Part No.58K9571
                      Technical Datasheet

                      Data Sheet

                      See all Technical Docs
                      1,711 In Stock

                      Need more?

                      Same day shipping
                      Order before 9pm EST standard shipping
                      QuantityPrice
                      1+$0.141
                      10+$0.070
                      100+$0.050
                      500+$0.038
                      1000+$0.030
                      2500+$0.028
                      10000+$0.025
                      Price for:Each
                      Minimum: 1
                      Multiple: 1
                      $0.14
                      Enter Your Part No/Line Note
                      Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
                      This number will be added to the Order Confirmation, Invoice, Dispatch note, Web confirmation Email and Product Label.

                      Product Information

                      ManufacturerONSEMI
                      Manufacturer Part No1N4149
                      Newark Part No.58K9571
                      Technical Datasheet

                      Data Sheet

                      Diode ConfigurationSingle
                      Repetitive Peak Reverse Voltage100V
                      Average Forward Current500mA
                      Forward Voltage Max1V
                      Reverse Recovery Time4ns
                      Forward Surge Current4A
                      Operating Temperature Max175°C
                      Diode Case StyleDO-204AH
                      No. of Pins2Pins
                      Diode MountingThrough Hole
                      Product Range-
                      Qualification-
                      SVHCNo SVHC (27-Jun-2024)

                      Product Overview

                      The 1N4149 is a 2-pin high conductance fast Small Signal Diode offers the best available combination of quality. It is optimized for energy-efficient designs and offers high reverse voltage (200V). This product is general usage and suitable for many different applications.

                      • 500mW Power dissipation
                      • 175°C Operating junction temperature

                      Applications

                      Industrial, Automation & Process Control, Signal Processing

                      Technical Specifications

                      Diode Configuration

                      Single

                      Average Forward Current

                      500mA

                      Reverse Recovery Time

                      4ns

                      Operating Temperature Max

                      175°C

                      No. of Pins

                      2Pins

                      Product Range

                      -

                      SVHC

                      No SVHC (27-Jun-2024)

                      Repetitive Peak Reverse Voltage

                      100V

                      Forward Voltage Max

                      1V

                      Forward Surge Current

                      4A

                      Diode Case Style

                      DO-204AH

                      Diode Mounting

                      Through Hole

                      Qualification

                      -

                      Technical Docs (3)

                      CAD CadSoft_EAGLE EN

                      Product Change Notice EN

                      Technical Data Sheet EN

                      Alternatives for 1N4149

                      1 Product Found

                      Associated Products

                      1 Product Found

                      Legislation and Environmental

                      US ECCN:EAR99
                      EU ECCN:Unknown
                      RoHS Compliant:Y-Ex

                      RoHS

                      RoHS Phthalates Compliant:Yes

                      RoHS

                      SVHC:No SVHC (27-Jun-2024)
                      Download Product Compliance Certificate

                      Product Compliance Certificate

                      Product traceability

                      Date/Lot Code

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