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SMA4F33A - STMicroelectronics

Description: ESD Suppressors / TVS Diodes DFD PROTECTION & FILTER

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SMA4F33A - STMicroelectronics - PCB symbol
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SMA4F33A - STMicroelectronics PCB footprint - Small Outline Diode Flat Lead - Small Outline Diode Flat Lead - SMA Flat package
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SMA4F33A - STMicroelectronics - 3D model - Small Outline Diode Flat Lead - SMA Flat package
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SMA4F33A Details

  • Manufacturer Part Number:

    SMA4F33A

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    SMA, 2 PIN

  • Country Of Origin:

    Morocco

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Factory Lead Time:

    111 Weeks

  • Date Of Intro:

    2018-05-29

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Breakdown Voltage-Max:

    40.5 V

  • Breakdown Voltage-Min:

    36.7 V

  • Breakdown Voltage-Nom:

    38.6 V

  • Clamping Voltage-Max:

    53.3 V

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    TRANS VOLTAGE SUPPRESSOR DIODE

  • JEDEC-95 Code:

    DO-221AC

  • JESD-30 Code:

    R-PDSO-F2

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Non-rep Peak Rev Power Dis-Max:

    400 W

  • Number of Elements:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    175 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Polarity:

    UNIDIRECTIONAL

  • Reference Standard:

    IEC-61000-4-2, 4-4; MIL-STD-750

  • Rep Pk Reverse Voltage-Max:

    33 V

  • Reverse Current-Max:

    0.2 µA

  • Reverse Test Voltage:

    33 V

  • Surface Mount:

    YES

  • Technology:

    AVALANCHE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    FLAT

  • Terminal Position:

    DUAL

SMA4F33A Frequently Asked Questions (FAQs)

  • STMicroelectronics provides a recommended PCB layout in their application note AN5096, which includes guidelines for component placement, routing, and thermal management to minimize EMI and thermal issues.
  • STMicroelectronics provides a component selection guide in their application note AN5096, which includes recommendations for external components based on the specific application and operating conditions.
  • The SMA4F33A has an operating temperature range of -40°C to 150°C, and its performance may degrade at higher temperatures. Refer to the datasheet for specific temperature-related performance characteristics.
  • The SMA4F33A has an internal overcurrent protection feature, but it's recommended to add external overcurrent protection circuitry to ensure reliable operation. STMicroelectronics provides guidelines for implementing overcurrent protection in their application note AN5096.
  • STMicroelectronics recommends following the JEDEC J-STD-020 standard for soldering the SMA4F33A. Improper soldering can affect the device's reliability, so it's essential to follow the recommended soldering process and temperature profile.

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SMA4F33A Overview

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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