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SM30T42AY - STMicroelectronics

Description: Automotive 3000 W, 36 V TVS in SMC

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SM30T42AY - STMicroelectronics - PCB symbol
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SM30T42AY - STMicroelectronics PCB footprint - Diodes Moulded - Diodes Moulded - smc
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SM30T42AY - STMicroelectronics - 3D model - Diodes Moulded - smc
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SM30T42AY Details

  • Manufacturer Part Number:

    SM30T42AY

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SMC, 2 PIN

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Factory Lead Time:

    21 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    8

  • Additional Feature:

    MIL-STD-750

  • Breakdown Voltage-Max:

    44.2 V

  • Breakdown Voltage-Min:

    40 V

  • Breakdown Voltage-Nom:

    42.1 V

  • Clamping Voltage-Max:

    58.1 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:

    3000 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:

    AEC-Q101; IEC-61000-4-2, 4-4; ISO 7637-2

  • Rep Pk Reverse Voltage-Max:

    36 V

  • Reverse Current-Max:

    0.2 µA

  • Reverse Test Voltage:

    36 V

  • Surface Mount:

    YES

  • Technology:

    AVALANCHE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    C BEND

  • Terminal Position:

    DUAL

SM30T42AY Frequently Asked Questions (FAQs)

  • A good PCB layout for optimal thermal performance involves placing the SM30T42AY 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 solid ground plane is recommended. Avoid placing thermal vias under the device, and keep the PCB surface clean and flat.
  • To ensure reliable operation in high-temperature environments, ensure that the SM30T42AY is operated within its recommended temperature range (-40°C to 150°C). Use a suitable thermal interface material (TIM) between the device and the heat sink, and ensure good airflow around the device. Monitor the device's junction temperature and adjust the system design accordingly.
  • The recommended soldering conditions for the SM30T42AY are: peak temperature 260°C, time above 217°C 30 seconds, and total process time 60 seconds. Use a soldering iron with a temperature range of 200°C to 250°C, and ensure the soldering iron tip is clean and well-tinned.
  • Handle the SM30T42AY with care during storage and shipping to prevent mechanical stress, electrostatic discharge (ESD), and moisture damage. Store the devices in their original packaging, away from direct sunlight and moisture. Use anti-static bags or tubes, and avoid bending or flexing the leads.
  • The recommended electrical connections for the SM30T42AY involve connecting the drain (D) to the load, the source (S) to the ground, and the gate (G) to the control signal. Ensure the gate voltage is within the recommended range (±20V), and use a suitable gate resistor to prevent oscillations.

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SM30T42AY 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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