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MMSD4148 - onsemi

Description: Obsolete - 100 V 200 mA Switching Diode

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PCB Footprints
MMSD4148 - onsemi PCB footprint - Small Outline Diode - Small Outline Diode - SOD-123-1
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MMSD4148 - onsemi  - 3D model - Small Outline Diode - SOD-123-1
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MMSD4148 Details

  • Manufacturer Part Number:

    MMSD4148

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOD-123

  • Package Description:

    SOD-123

  • Manufacturer Package Code:

    425-04

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.70

  • Factory Lead Time:

    4 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Additional Feature:

    FAST SWITCHES

  • Application:

    FAST RECOVERY

  • Breakdown Voltage-Min:

    100 V

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    RECTIFIER DIODE

  • Forward Voltage-Max (VF):

    1 V

  • JESD-30 Code:

    R-PDSO-G2

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Non-rep Pk Forward Current-Max:

    1 A

  • Number of Elements:

    1

  • Number of Phases:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    150 °C

  • Output Current-Max:

    0.2 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Power Dissipation-Max:

    0.4 W

  • Qualification Status:

    Not Qualified

  • Rep Pk Reverse Voltage-Max:

    100 V

  • Reverse Current-Max:

    5 µA

  • Reverse Recovery Time-Max:

    0.004 µs

  • Reverse Test Voltage:

    75 V

  • Surface Mount:

    YES

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    GULL WING

  • Terminal Position:

    DUAL

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

    30

MMSD4148 Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for MMSD4148 is 3.0V to 5.5V, although it can tolerate up to 6.5V for short periods.
  • To ensure proper biasing, connect the base of the transistor to a voltage divider network that sets the base voltage to around 1.4V to 1.6V, and ensure the collector-emitter voltage is at least 1V.
  • The maximum current handling capacity of MMSD4148 is 1A, but it's recommended to derate the current to 0.5A for continuous operation to ensure reliability.
  • To prevent thermal runaway, ensure proper heat sinking, keep the junction temperature below 150°C, and avoid operating the device at high currents and voltages simultaneously.
  • Yes, MMSD4148 can be used in switching applications, but it's essential to ensure the device is properly biased and the switching frequency is within the recommended range (up to 100 kHz).

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MMSD4148 Overview

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For a full list of alternate parts for MMSD4148, check out Findchips.com