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S1J - onsemi

Description: Low profile package. ; Glass passivated junction.

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Symbol
S1J - onsemi - PCB symbol
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PCB Footprints
S1J - onsemi PCB footprint - Diodes Moulded - Diodes Moulded - DO-214AC (SMA)
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3D Models
S1J - onsemi - 3D model - Diodes Moulded - DO-214AC (SMA)
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S1J Details

  • Manufacturer Part Number:

    S1J

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SMA

  • Package Description:

    ROHS COMPLIANT, SMA, 2 PIN

  • Manufacturer Package Code:

    403AE

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.80

  • Manufacturer:

    onsemi

  • YTEOL:

    7

  • Application:

    EFFICIENCY

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    RECTIFIER DIODE

  • Forward Voltage-Max (VF):

    1.1 V

  • JEDEC-95 Code:

    DO-214AC

  • JESD-30 Code:

    R-PDSO-C2

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Non-rep Pk Forward Current-Max:

    30 A

  • Number of Elements:

    1

  • Number of Phases:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Current-Max:

    1 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Power Dissipation-Max:

    1.4 W

  • Qualification Status:

    Not Qualified

  • Rep Pk Reverse Voltage-Max:

    600 V

  • Reverse Current-Max:

    1 µA

  • Reverse Recovery Time-Max:

    1.8 µs

  • Reverse Test Voltage:

    600 V

  • Surface Mount:

    YES

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    C BEND

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

S1J Frequently Asked Questions (FAQs)

  • A good PCB layout for the S1J involves keeping the input and output traces separate, using a solid ground plane, and placing the input and output capacitors close to the device. Additionally, it's recommended to use a shielded inductor and to keep the switching node (SW) away from sensitive nodes.
  • To optimize the compensation network for the S1J, start by selecting the correct compensation components based on the output voltage and current requirements. Then, use a network analyzer or a frequency response analyzer to measure the loop gain and adjust the compensation components to achieve a stable loop gain with a phase margin of at least 45 degrees.
  • The maximum allowed voltage on the EN pin of the S1J is 6V. Exceeding this voltage may damage the device. It's recommended to use a voltage divider or a level shifter to ensure the EN pin voltage remains within the specified range.
  • The S1J is rated for operation up to 125°C, but the device's performance and reliability may degrade at high temperatures. It's recommended to derate the device's output current and voltage according to the temperature derating curve provided in the datasheet.
  • To ensure the S1J meets the required EMC standards, follow the recommended PCB layout and component placement guidelines, use a shielded inductor, and add EMI filters or common-mode chokes as needed. Additionally, perform EMC testing and certification according to the relevant standards, such as CISPR 22 and EN 55022.

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S1J Overview

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S1J Alternates

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Image Part Number Model
Part Image GS1J Microsemi Corporation (now Microchip)

Rectifier Diode, 1 Phase, 1 Element, 1A, 600V V(RRM), Silicon, DO-214AC
Part Image S1J Rugao Dachang Electronics Co Ltd

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Part Image UF1A Micro Commercial Components

Rectifier Diode, 1 Phase, 1 Element, 1A, 50V V(RRM), Silicon, DO-214AA
Part Image S1J Vishay Intertechnologies

Rectifier Diode, 1 Phase, 1 Element, 1A, 600V V(RRM), Silicon, DO-214AC
Part Image S1J Promax-Johnton Electronic Corporation

Rectifier Diode, 1 Phase, 1 Element, 1A, 600V V(RRM), Silicon, DO-214AA
For a full list of alternate parts for S1J, check out Findchips.com