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STPS1170AF - STMicroelectronics

Description: 170 V, 1 A power Schottky rectifier

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STPS1170AF - STMicroelectronics - PCB symbol
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PCB Footprints
STPS1170AF - STMicroelectronics PCB footprint - Small Outline Diode Flat Lead - Small Outline Diode Flat Lead - SMA FLAT
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STPS1170AF - STMicroelectronics - 3D model - Small Outline Diode Flat Lead - SMA FLAT
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STPS1170AF Details

  • Manufacturer Part Number:

    STPS1170AF

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SMA, 2 PIN

  • Manufacturer Package Code:

    SMAflat

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.80

  • Factory Lead Time:

    15 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    4

  • 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

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • 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):

    260

  • Rep Pk Reverse Voltage-Max:

    170 V

  • Reverse Current-Max:

    1.5 µA

  • Reverse Test Voltage:

    170 V

  • Surface Mount:

    YES

  • Technology:

    SCHOTTKY

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    FLAT

  • Terminal Position:

    DUAL

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

    30

STPS1170AF Frequently Asked Questions (FAQs)

  • A good thermal design should be used to minimize thermal resistance. A 2-layer or 4-layer PCB with a large copper area connected to the tab of the device is recommended. The copper area should be connected to a solid ground plane to dissipate heat efficiently.
  • The device requires a stable input voltage (VIN) and a proper biasing of the enable pin (EN) to ensure optimal performance. A 10uF capacitor is recommended between VIN and GND to filter out noise and ensure a stable input voltage.
  • The maximum current rating for the output pins is 1.5A per pin. However, the total current drawn from the device should not exceed 3A to prevent overheating and ensure reliable operation.
  • The device has built-in overvoltage protection (OVP) and undervoltage lockout (UVLO) features. However, additional protection can be achieved by using a voltage supervisor or a power-on reset circuit to ensure the device is powered up and down safely.
  • A 10uF to 22uF X5R or X7R ceramic capacitor is recommended between VIN and GND to filter out noise and ensure a stable input voltage. The capacitor should be placed as close to the device as possible to minimize noise and ensure optimal performance.

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STPS1170AF Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like STPS1, 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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