Please enter a minimum 3 letters or numbers
Technical Content
Part Image

STPS140A - STMicroelectronics

Description: STPS140A, Schottky Diode, 1A max, 40V, 2-Pin, SMA

Download STPS140A Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
Send part feedback
Symbol
STPS140A - STMicroelectronics - PCB symbol
click to zoom
PCB Footprints
STPS140A - STMicroelectronics PCB footprint - Diodes Moulded - Diodes Moulded - SMA_1.6PIN LENGTH
click to zoom
3D Models
STPS140A - STMicroelectronics - 3D model - Diodes Moulded - SMA_1.6PIN LENGTH
click to zoom

STPS140A Details

  • Manufacturer Part Number:

    STPS140A

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DO-214AC

  • Package Description:

    SMA, 2 PIN

  • Pin Count:

    2

  • 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

  • Application:

    POWER

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    RECTIFIER DIODE

  • Forward Voltage-Max (VF):

    0.65 V

  • JESD-30 Code:

    R-PDSO-C2

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Non-rep Pk Forward Current-Max:

    60 A

  • Number of Elements:

    1

  • Number of Phases:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    150 °C

  • Output Current-Max:

    1 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Rep Pk Reverse Voltage-Max:

    40 V

  • Reverse Current-Max:

    12 µA

  • Reverse Test Voltage:

    40 V

  • Surface Mount:

    YES

  • Technology:

    SCHOTTKY

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    C BEND

  • Terminal Position:

    DUAL

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

    10

STPS140A Frequently Asked Questions (FAQs)

  • A good PCB layout for optimal thermal performance involves placing the STPS140A near a thermal pad or a heat sink, and ensuring good thermal conductivity between the device and the PCB. A 2-layer or 4-layer PCB with a solid ground plane is recommended. Avoid placing thermal vias under the device, and keep the PCB traces away from the thermal pad.
  • To ensure proper biasing, connect the input voltage (VIN) to a stable DC power supply, and decouple it with a 10uF capacitor to ground. The enable pin (EN) should be tied to VIN or a logic signal, and the output voltage (VOUT) should be decoupled with a 10uF capacitor to ground. Ensure the input voltage is within the recommended range (2.5V to 5.5V).
  • The STPS140A can deliver up to 1.4A of output current, but this is dependent on the input voltage, output voltage, and ambient temperature. It's essential to check the device's power dissipation and thermal performance to ensure reliable operation.
  • To protect the STPS140A from overvoltage and undervoltage conditions, use a voltage supervisor or a reset IC to monitor the input voltage and reset the device if it falls outside the recommended range. You can also add overvoltage protection (OVP) and undervoltage protection (UVP) circuits to prevent damage to the device.
  • A 10uF to 22uF ceramic capacitor (X5R or X7R dielectric) is recommended for input decoupling. The capacitor should be placed as close to the VIN pin as possible, and connected to a solid ground plane to minimize noise and ensure stable operation.

Trust Checks

This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

STPS140A Overview

Use the download button to access the STPS140A schematic symbol, PCB footprint, and 3D model.
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

Suggested Parts

If you searched for STPS140A, you might also be interested in these parts:
Part Number
STPS140AFN
3214W-1-503E
ERA6AEB6982V
LM4040CIM3-4.1
RN73C2A10KBTDF
ES3D-E3/57T
SMCJ60A
A4402KLPTR-T
ACT45B-510-2P-TL

Parts related to STPS140A

Showing 0 results

Part Image

← Prev Next →
About Us Contact Us Terms of Service Do not sell or share my personal information Privacy Policy Digital Services Act Library Loader Twitter LinkedIn

All content Copyright © 2020, Supplyframe.com. All rights reserved. Back to top ↑

STPS140A Alternates

Showing results

Image Part Number Model
Part Image SM4936-TP Micro Commercial Components

Rectifier Diode, 1 Phase, 1 Element, 1A, 400V V(RRM), Silicon, DO-214AC
Part Image RA157E Micro Commercial Components

Rectifier Diode, 1 Phase, 1 Element, 1A, 400V V(RRM), Silicon, DO-214AC
Part Image SFPL-64 Sanken Electric Co Ltd

Rectifier Diode, 1 Phase, 1 Element, 1A, Silicon
Part Image FS1GE-TP Micro Commercial Components

Rectifier Diode, 1 Phase, 1 Element, 1A, 400V V(RRM), Silicon
Part Image FS1G-L-TP-HF Micro Commercial Components

SIGNAL DIODE, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, SMA, 2 PIN
For a full list of alternate parts for STPS140A, check out Findchips.com