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ITA18B1 - STMicroelectronics

Description: Bidirectional Transil™ array for data line protection

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ITA18B1 - STMicroelectronics - PCB symbol
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ITA18B1 - STMicroelectronics PCB footprint - Small Outline Packages - Small Outline Packages - SO-8
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ITA18B1 - STMicroelectronics - 3D model - Small Outline Packages - SO-8
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ITA18B1 Details

  • Manufacturer Part Number:

    ITA18B1

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOD

  • Package Description:

    ROHS COMPLIANT, PLASTIC, SOP-8

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Breakdown Voltage-Min:

    18 V

  • Clamping Voltage-Max:

    28 V

  • Configuration:

    COMMON CATHODE, 6 ELEMENTS, 6 CHANNEL

  • Diode Capacitance-Min:

    350 pF

  • Diode Element Material:

    SILICON

  • Diode Type:

    TRANS VOLTAGE SUPPRESSOR DIODE

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Moisture Sensitivity Level:

    1

  • Non-rep Peak Rev Power Dis-Max:

    300 W

  • Number of Elements:

    6

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Polarity:

    BIDIRECTIONAL

  • Qualification Status:

    Not Qualified

  • Reference Standard:

    IEC-61000-4-2; MIL-STD-883G

  • Rep Pk Reverse Voltage-Max:

    15 V

  • Reverse Current-Max:

    4 µA

  • Reverse Test Voltage:

    15 V

  • Surface Mount:

    YES

  • Technology:

    AVALANCHE

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Position:

    DUAL

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

    30

ITA18B1 Frequently Asked Questions (FAQs)

  • STMicroelectronics recommends a thermal pad on the bottom of the package, connected to a large copper area on the PCB to dissipate heat efficiently. A minimum of 2oz copper thickness is recommended.
  • To ensure reliable operation at high temperatures, it's essential to follow the recommended thermal design and layout guidelines. Additionally, consider using a heat sink or thermal interface material to reduce the junction-to-case thermal resistance.
  • Although the datasheet specifies a maximum input voltage of 5.5V, it's recommended to limit the input voltage to 5V to ensure reliable operation and prevent damage to the device.
  • The ITA18B1 is not designed for high-humidity environments. If you need to operate the device in a humid environment, consider using a conformal coating or potting the device to protect it from moisture.
  • Start by verifying the power supply voltage and ensuring that it's within the recommended range. Check the input and output signals for any anomalies. Use an oscilloscope to monitor the signals and identify any issues. If the problem persists, consult the STMicroelectronics support resources or contact their technical support team.

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ITA18B1 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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