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SMF18VTFTR - ROHM Semiconductor

Description: Transient Voltage Suppressor (AEC-Q101 Qualified)

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Symbol
SMF18VTFTR - ROHM Semiconductor - PCB symbol
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PCB Footprints
SMF18VTFTR - ROHM Semiconductor PCB footprint - Other - Other - SMF18VTFTR-2
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3D Models
SMF18VTFTR - ROHM Semiconductor - 3D model - Other - SMF18VTFTR-2
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SMF18VTFTR Details

  • Manufacturer Part Number:

    SMF18VTFTR

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SC-109B, 2 PIN

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Date Of Intro:

    2017-05-08

  • Manufacturer:

    ROHM Semiconductor

  • YTEOL:

    7

  • Additional Feature:

    HIGH RELIABILITY

  • Breakdown Voltage-Min:

    20 V

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    TRANS VOLTAGE SUPPRESSOR DIODE

  • JESD-30 Code:

    R-PDSO-F2

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Non-rep Peak Rev Power Dis-Max:

    200 W

  • Number of Elements:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    150 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Polarity:

    UNIDIRECTIONAL

  • Power Dissipation-Max:

    1 W

  • Reference Standard:

    AEC-Q101; IEC-61000-4-2

  • Rep Pk Reverse Voltage-Max:

    18 V

  • Surface Mount:

    YES

  • Technology:

    AVALANCHE

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    FLAT

  • Terminal Position:

    DUAL

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

    30

SMF18VTFTR Frequently Asked Questions (FAQs)

  • The recommended land pattern for SMF18VTFTR is a rectangular pad with a size of 1.2mm x 0.8mm, with a solder mask opening of 0.8mm x 0.6mm. This ensures proper soldering and thermal dissipation.
  • To handle thermal dissipation, ensure a good thermal connection between the device and the PCB. Use a thermal via or a thermal pad under the device, and connect it to a large copper area on the PCB. This helps to dissipate heat efficiently.
  • The maximum operating temperature range for SMF18VTFTR is -40°C to 150°C. However, the device's performance and reliability may degrade if operated at the extreme ends of this range.
  • Yes, SMF18VTFTR is suitable for high-frequency circuits due to its low parasitic inductance and capacitance. However, ensure proper PCB layout and decoupling to minimize noise and signal distortion.
  • Select the correct voltage rating for SMF18VTFTR based on the maximum voltage expected in your circuit. The device is available in various voltage ratings, such as 18V, 25V, and 30V. Choose the one that matches your circuit's voltage requirements.

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SMF18VTFTR Overview

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