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STPS340AFN - STMicroelectronics

Description: 40 V, 3 A SMD Power Schottky rectifier

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STPS340AFN - STMicroelectronics - PCB symbol
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PCB Footprints
STPS340AFN - STMicroelectronics PCB footprint - Small Outline Diode Flat Lead - Small Outline Diode Flat Lead - SMA Flat Notch
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STPS340AFN - STMicroelectronics - 3D model - Small Outline Diode Flat Lead - SMA Flat Notch
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STPS340AFN Details

  • Manufacturer Part Number:

    STPS340AFN

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    SMA, 2 PIN

  • Country Of Origin:

    Morocco

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.80

  • Date Of Intro:

    2019-10-09

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Additional Feature:

    FREE WHEELING DIODE

  • Application:

    FAST RECOVERY POWER

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    RECTIFIER DIODE

  • Forward Voltage-Max (VF):

    0.84 V

  • JESD-30 Code:

    R-PDSO-F2

  • Non-rep Pk Forward Current-Max:

    105 A

  • Number of Elements:

    1

  • Number of Phases:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    150 °C

  • Output Current-Max:

    3 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Rep Pk Reverse Voltage-Max:

    40 V

  • Reverse Current-Max:

    20 µA

  • Reverse Test Voltage:

    40 V

  • Surface Mount:

    YES

  • Technology:

    SCHOTTKY

  • Terminal Form:

    FLAT

  • Terminal Position:

    DUAL

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

    NOT SPECIFIED

STPS340AFN Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the STPS340AFN is -40°C to 150°C, as specified in the datasheet. However, it's recommended to operate within -40°C to 125°C for optimal performance and reliability.
  • To ensure proper biasing, connect the anode (A) to a stable voltage source, and the cathode (K) to a low-impedance path to ground. Additionally, ensure the voltage across the device does not exceed the maximum rated voltage (40V) and the current does not exceed the maximum rated current (3A).
  • For optimal thermal management, use a PCB with a large copper area connected to the cathode (K) pin to dissipate heat. Ensure good thermal conductivity between the device and the PCB by using a thermally conductive adhesive or thermal interface material. Keep the PCB layout compact and avoid thermal vias under the device to minimize thermal resistance.
  • Use a voltage regulator or a zener diode to limit the voltage across the device. Implement overcurrent protection using a fuse or a current-limiting resistor in series with the device. Additionally, consider using a TVS (Transient Voltage Suppressor) diode to protect against voltage transients and spikes.
  • Store the STPS340AFN in a dry, cool place, away from direct sunlight and moisture. Handle the device by the body, avoiding touching the pins or leads to prevent electrostatic discharge (ESD) damage. Use an anti-static wrist strap or mat when handling the device.

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STPS340AFN Overview

Use the download button to access the STPS340AFN schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like STPS3, or try a keyword search, such as Rectifier Diodes

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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