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STPS1170AFN - STMicroelectronics

Description: 170 V, 1 A Power Schottky rectifier

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STPS1170AFN - STMicroelectronics - PCB symbol
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STPS1170AFN - STMicroelectronics PCB footprint - Small Outline Diode Flat Lead - Small Outline Diode Flat Lead - SMA Flat Notch
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3D Models
STPS1170AFN - STMicroelectronics - 3D model - Small Outline Diode Flat Lead - SMA Flat Notch
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STPS1170AFN Details

  • Manufacturer Part Number:

    STPS1170AFN

  • 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, LOW LEAKAGE CURRENT

  • Application:

    EFFICIENCY

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    RECTIFIER DIODE

  • Forward Voltage-Max (VF):

    0.89 V

  • JESD-30 Code:

    R-PDSO-F2

  • Non-rep Pk Forward Current-Max:

    45 A

  • Number of Elements:

    1

  • Number of Phases:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    175 °C

  • Output Current-Max:

    1 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Rep Pk Reverse Voltage-Max:

    170 V

  • Reverse Current-Max:

    1.5 µA

  • Reverse Test Voltage:

    170 V

  • Surface Mount:

    YES

  • Technology:

    SCHOTTKY

  • Terminal Form:

    FLAT

  • Terminal Position:

    DUAL

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

    NOT SPECIFIED

STPS1170AFN Frequently Asked Questions (FAQs)

  • STMicroelectronics recommends a thermal pad on the bottom of the package, connected to a large copper area on the PCB to dissipate heat efficiently. A minimum of 2oz copper thickness is recommended.
  • Ensure that the device is operated within the recommended junction temperature (Tj) range of -40°C to 150°C. Also, consider using a heat sink or thermal interface material to reduce thermal resistance.
  • The maximum allowed voltage on the input pins is 6V, which is the absolute maximum rating. However, for reliable operation, it is recommended to keep the input voltage within the recommended operating range of 3.3V to 5V.
  • Yes, the STPS1170AFN is suitable for high-frequency switching applications up to 100 kHz. However, ensure that the device is properly bypassed and decoupled to minimize electromagnetic interference (EMI) and radio-frequency interference (RFI).
  • It is recommended to follow a controlled power-up and power-down sequence to prevent damage to the device. Power up the input voltage (VIN) before the enable pin (EN), and power down the enable pin before the input voltage.

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STPS1170AFN 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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