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1SMB48AT3G - onsemi

Description: 600 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AA

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1SMB48AT3G - onsemi - PCB symbol
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PCB Footprints
1SMB48AT3G - onsemi PCB footprint - Diodes Moulded - Diodes Moulded - SMB CASE 403A-03 ISSUE H
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1SMB48AT3G - onsemi - 3D model - Diodes Moulded - SMB CASE 403A-03 ISSUE H
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1SMB48AT3G Details

  • Manufacturer Part Number:

    1SMB48AT3G

  • Brand Name:

    ON Semiconductor

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Transferred

  • Part Package Code:

    DO-214

  • Package Description:

    LEAD FREE, PLASTIC, CASE 403A-03, SMB, 2 PIN

  • Pin Count:

    2

  • Manufacturer Package Code:

    403A-03

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Manufacturer:

    onsemi

  • Additional Feature:

    EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY, LOW IMPEDANCE

  • Breakdown Voltage-Max:

    58.9 V

  • Breakdown Voltage-Min:

    53.3 V

  • Breakdown Voltage-Nom:

    56.1 V

  • Clamping Voltage-Max:

    77.4 V

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    TRANS VOLTAGE SUPPRESSOR DIODE

  • JEDEC-95 Code:

    DO-214AA

  • JESD-30 Code:

    R-PDSO-C2

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Non-rep Peak Rev Power Dis-Max:

    600 W

  • Number of Elements:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -65 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Polarity:

    UNIDIRECTIONAL

  • Power Dissipation-Max:

    0.55 W

  • Qualification Status:

    Not Qualified

  • Reference Standard:

    UL RECOGNIZED

  • Rep Pk Reverse Voltage-Max:

    48 V

  • Surface Mount:

    YES

  • Technology:

    ZENER

  • Terminal Finish:

    TIN

  • Terminal Form:

    C BEND

  • Terminal Position:

    DUAL

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

    30

1SMB48AT3G Frequently Asked Questions (FAQs)

  • A good PCB layout for the 1SMB48AT3G should include a solid ground plane, short leads, and a low-impedance path for the cathode to the ground plane. The device should be placed close to the power source and the input capacitor should be placed close to the device.
  • To ensure proper soldering, use a soldering iron with a temperature of 250°C to 260°C, and apply a small amount of solder to the leads. Avoid applying excessive heat or pressure, which can damage the device. Use a solder with a melting point of 180°C to 190°C.
  • The 1SMB48AT3G can withstand voltage transients up to 2.5 times the rated voltage (48V) for a duration of up to 100ms. However, it's recommended to use a transient voltage suppressor (TVS) or a varistor to protect the device from voltage spikes and transients.
  • The 1SMB48AT3G is rated for operation up to 150°C, but its performance may degrade at high temperatures. It's recommended to derate the device's voltage and current ratings at high temperatures to ensure reliable operation.
  • The input capacitor should be selected based on the device's voltage rating, current rating, and the desired level of filtering. A ceramic or film capacitor with a voltage rating of at least 50V and a capacitance value of 10uF to 100uF is recommended.

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1SMB48AT3G Overview

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