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SM15T68A - STMicroelectronics

Description: TVS Diode Uni-Directional SM15T68A 121V, 1500W, SMC 2-Pin

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SM15T68A - STMicroelectronics PCB footprint - Diodes Moulded - Diodes Moulded - smc
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SM15T68A Details

  • Manufacturer Part Number:

    SM15T68A

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DO-214AB

  • Package Description:

    SMC, 2 PIN

  • Pin Count:

    2

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Factory Lead Time:

    13 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    6.91

  • Additional Feature:

    UL RECOGNIZED

  • Breakdown Voltage-Max:

    71.4 V

  • Breakdown Voltage-Min:

    64.6 V

  • Breakdown Voltage-Nom:

    68 V

  • Clamping Voltage-Max:

    121 V

  • Configuration:

    SINGLE, 1 CHANNEL

  • Diode Element Material:

    SILICON

  • Diode Type:

    TRANS VOLTAGE SUPPRESSOR DIODE

  • JEDEC-95 Code:

    DO-214AB

  • JESD-30 Code:

    R-PDSO-C2

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Non-rep Peak Rev Power Dis-Max:

    1500 W

  • Number of Elements:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    150 °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

  • Qualification Status:

    Not Qualified

  • Reference Standard:

    IEC-61000-4-2, 4-4, 4-5; MIL-STD-750; MIL-STD-883

  • Rep Pk Reverse Voltage-Max:

    58 V

  • Reverse Current-Max:

    5 µA

  • Reverse Test Voltage:

    58 V

  • Surface Mount:

    YES

  • Technology:

    AVALANCHE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    C BEND

  • Terminal Position:

    DUAL

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

    30

SM15T68A Frequently Asked Questions (FAQs)

  • A good PCB layout for the SM15T68A should include a large copper area for heat dissipation, with multiple vias connecting the top and bottom layers to reduce thermal resistance. A minimum of 2oz copper thickness is recommended.
  • To ensure reliable operation in high-temperature environments, it's essential to follow the recommended derating curves for the SM15T68A. Additionally, consider using a heat sink or thermal interface material to reduce the junction temperature.
  • For EMI filtering and shielding, use a common-mode choke and a differential-mode filter to reduce electromagnetic interference. Ensure proper shielding of the PCB and use a metal enclosure to minimize radiation.
  • Choose input and output capacitors with low ESR and high ripple current ratings. The capacitor values should be selected based on the specific application requirements, taking into account the voltage, current, and frequency of operation.
  • Use a soldering iron with a temperature range of 250°C to 260°C, and ensure the soldering time is less than 3 seconds. Apply a small amount of solder paste to the pads, and use a reflow oven or a hot air gun for assembly.

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SM15T68A 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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