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SM15T220A - STMicroelectronics

Description: 388V Clamp 26A (8/20µs) Ipp Tvs Diode Surface Mount SMC

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SM15T220A - STMicroelectronics - PCB symbol
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SM15T220A - STMicroelectronics PCB footprint - Other - Other - SM15T220A
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SM15T220A Details

  • Manufacturer Part Number:

    SM15T220A

  • 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:

    231 V

  • Breakdown Voltage-Min:

    209 V

  • Breakdown Voltage-Nom:

    220 V

  • Clamping Voltage-Max:

    388 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:

    185 V

  • Reverse Current-Max:

    5 µA

  • Reverse Test Voltage:

    185 V

  • Surface Mount:

    YES

  • Technology:

    AVALANCHE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    C BEND

  • Terminal Position:

    DUAL

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

    30

SM15T220A Frequently Asked Questions (FAQs)

  • A good PCB layout for optimal thermal performance involves placing the SM15T220A near a thermal pad or a heat sink, and ensuring good thermal conductivity between the device and the PCB. A 2-layer or 4-layer PCB with a thermal via array can help to dissipate heat efficiently.
  • To ensure reliable operation at high temperatures, it's essential to follow the recommended derating curves for voltage and current, and to ensure good thermal management. Additionally, consider using a thermistor or thermocouple to monitor the device temperature and adjust the operating conditions accordingly.
  • For EMI filtering and shielding, consider using a common-mode choke and a differential-mode filter to reduce electromagnetic interference. Also, ensure that the PCB layout is designed to minimize radiation and that the device is properly shielded using a metal can or a shielded enclosure.
  • When selecting input and output capacitors, consider the voltage rating, capacitance value, and equivalent series resistance (ESR). Choose capacitors with a voltage rating higher than the maximum input voltage, and ensure that the capacitance value is sufficient to filter out ripple and noise. Low-ESR capacitors can help to reduce energy losses and improve efficiency.
  • For overvoltage protection, consider using a voltage supervisor or a voltage monitor to detect overvoltage conditions. Also, ensure that the device is designed to withstand voltage transients and spikes, and consider using a varistor or a transient voltage suppressor to absorb voltage surges.

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SM15T220A 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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