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SMAJ40A - STMicroelectronics

Description: Diode: TVS; 400W; 44.4V; 27A; unidirectional; SMA; reel,tape

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SMAJ40A - STMicroelectronics PCB footprint - Other - Other - SMA_UD
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SMAJ40A - STMicroelectronics  - 3D model - Other - SMA_UD
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SMAJ40A Details

  • Manufacturer Part Number:

    SMAJ40A

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SMA, 2 PIN

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    6.1

  • Additional Feature:

    MOS COMPATIBLE

  • Breakdown Voltage-Min:

    44.4 V

  • Clamping Voltage-Max:

    84 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

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Polarity:

    UNIDIRECTIONAL

  • Power Dissipation-Max:

    3.3 W

  • Qualification Status:

    Not Qualified

  • Rep Pk Reverse Voltage-Max:

    40 V

  • Reverse Current-Max:

    1 µA

  • Reverse Test Voltage:

    40 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

SMAJ40A Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for SMAJ40A is -40°C to 150°C.
  • Yes, SMAJ40A is compatible with lead-free soldering, making it suitable for RoHS-compliant designs.
  • The typical response time for SMAJ40A is less than 1 picosecond, making it suitable for high-speed applications.
  • Yes, SMAJ40A can be used for both unidirectional and bidirectional overvoltage protection, depending on the application requirements.
  • The recommended footprint and land pattern for SMAJ40A can be found in the STMicroelectronics application note AN2955, which provides detailed guidelines for PCB design and layout.

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SMAJ40A 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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