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SM4T28AY - STMicroelectronics

Description: STMicroelectronics SM4T28AY Uni-Directional TVS Diode, 400W peak, 2-Pin DO-214AC

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SM4T28AY - STMicroelectronics PCB footprint - Other - Other - SMA_UD
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SM4T28AY - STMicroelectronics  - 3D model - Other - SMA_UD
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SM4T28AY Details

  • Manufacturer Part Number:

    SM4T28AY

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DO-214AC

  • Package Description:

    ROHS COMPLIANT, PLASTIC, SMA, 2 PIN

  • Pin Count:

    2

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Factory Lead Time:

    53 Weeks, 1 Day

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    6

  • Breakdown Voltage-Max:

    29.5 V

  • Breakdown Voltage-Min:

    26.7 V

  • Breakdown Voltage-Nom:

    28.1 V

  • Clamping Voltage-Max:

    50 V

  • Configuration:

    SINGLE, 1 CHANNEL

  • Diode Element Material:

    SILICON

  • Diode Type:

    TRANS VOLTAGE SUPPRESSOR DIODE

  • JEDEC-95 Code:

    DO-214AC

  • JESD-30 Code:

    R-PDSO-C2

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Non-rep Peak Rev Power Dis-Max:

    400 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:

    AEC-Q101; IEC-61000-4-2; ISO 10605

  • Rep Pk Reverse Voltage-Max:

    24 V

  • Reverse Current-Max:

    0.2 µA

  • Reverse Test Voltage:

    24 V

  • Surface Mount:

    YES

  • Technology:

    AVALANCHE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    C BEND

  • Terminal Position:

    DUAL

SM4T28AY Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for the SM4T28AY is -40°C to 125°C.
  • The SM4T28AY has a built-in POR and BOR circuitry. The POR is triggered when the power supply voltage rises above 1.8V, and the BOR is triggered when the power supply voltage falls below 1.7V. No external components are required to handle POR and BOR.
  • The SM4T28AY can operate at a maximum clock frequency of 28 MHz.
  • The SM4T28AY has several low-power modes, including Sleep, Stop, and Standby modes. These modes can be configured using the Power Management Unit (PMU) registers. Additionally, the device can be put into a low-power state by reducing the clock frequency, disabling unnecessary peripherals, and using the voltage regulator to reduce power consumption.
  • The maximum current consumption of the SM4T28AY depends on the operating frequency and voltage. At 28 MHz and 3.3V, the maximum current consumption is approximately 12 mA.

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SM4T28AY 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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