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STG3157CTR - STMicroelectronics

Description: STMicroelectronics STG3157CTR, Dual Load Switch IC, Low Voltage SPDT Switch, 128mA, 1.65 → 5.5V, 6-Pin, SOT-323

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PCB Footprints
STG3157CTR - STMicroelectronics PCB footprint - SOT23 (6-Pin) - SOT23 (6-Pin) - SOT323-6L
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3D Models
STG3157CTR - STMicroelectronics  - 3D model - SOT23 (6-Pin) - SOT323-6L
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STG3157CTR Details

  • Manufacturer Part Number:

    STG3157CTR

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SC-70

  • Package Description:

    SOT323-6L

  • Pin Count:

    6

  • Manufacturer Package Code:

    SOT323

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    24 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    7.38

  • Analog IC - Other Type:

    SPDT

  • JESD-30 Code:

    R-PDSO-G6

  • JESD-609 Code:

    e3

  • Length:

    2 mm

  • Moisture Sensitivity Level:

    1

  • Normal Position:

    NO/NC

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    6

  • Off-state Isolation-Nom:

    57 dB

  • On-state Resistance Match-Nom:

    0.2 Ω

  • On-state Resistance-Max (Ron):

    30 Ω

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output:

    SEPARATE OUTPUT

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP6,.08

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    1.65 V

  • Supply Voltage-Nom (Vsup):

    2.3 V

  • Surface Mount:

    YES

  • Switch-off Time-Max:

    7 ns

  • Switch-on Time-Max:

    11 ns

  • Switching:

    BREAK-BEFORE-MAKE

  • Technology:

    CMOS

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    1.25 mm

STG3157CTR Frequently Asked Questions (FAQs)

  • A 2-layer or 4-layer PCB with a solid ground plane and thermal vias is recommended. Ensure a minimum of 1mm clearance around the device for airflow and heat dissipation.
  • Implement a thermal management system, such as a heat sink or fan, to maintain a junction temperature below 150°C. Ensure proper PCB design, component selection, and thermal interface material usage.
  • Use X7R or X5R ceramic capacitors with a voltage rating of 10V or higher. For input capacitors, use 10uF to 22uF, and for output capacitors, use 22uF to 47uF.
  • Use a shielded enclosure, keep sensitive components away from the STG3157CTR, and use a common-mode choke or ferrite bead on the input lines. Ensure proper PCB layout and grounding techniques.
  • The recommended input voltage range is 7V to 28V, with a maximum rating of 30V. Operating outside this range may affect device performance and reliability.

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STG3157CTR 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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