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ACST2-8SFP - STMicroelectronics

Description: TRIAC Logic - Sensitive Gate 800 V 2 A Through Hole TO-220FPAB

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ACST2-8SFP - STMicroelectronics - PCB symbol
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PCB Footprints
ACST2-8SFP - STMicroelectronics PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - TO-220FPAB_2025-1
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ACST2-8SFP - STMicroelectronics - 3D model - Transistor Outline, Vertical - TO-220FPAB_2025-1
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ACST2-8SFP Details

  • Manufacturer Part Number:

    ACST2-8SFP

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TO-220AB

  • Package Description:

    TO-220FPAB, 3 PIN

  • Pin Count:

    3

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.30.00.80

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Case Connection:

    ISOLATED

  • Configuration:

    SINGLE

  • Critical Rate of Rise of Off-State Voltage-Min:

    500 V/us

  • DC Gate Trigger Current-Max:

    10 mA

  • DC Gate Trigger Voltage-Max:

    1.1 V

  • Holding Current-Max:

    10 mA

  • JEDEC-95 Code:

    TO-220AB

  • JESD-30 Code:

    R-PSFM-T3

  • JESD-609 Code:

    e3

  • Leakage Current-Max:

    0.5 mA

  • Number of Elements:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Qualification Status:

    Not Qualified

  • RMS On-state Current-Max:

    2 A

  • Repetitive Peak Off-state Voltage:

    800 V

  • Surface Mount:

    NO

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    SINGLE

  • Trigger Device Type:

    SNUBBERLESS TRIAC

ACST2-8SFP Frequently Asked Questions (FAQs)

  • STMicroelectronics provides a recommended PCB layout in the application note AN5343, which includes guidelines for thermal vias, copper pours, and component placement to ensure optimal thermal performance.
  • The ACST2-8SFP is a flexible device that can be configured for different SFP modules using the I2C interface. The configuration process involves writing specific registers to set the module type, speed, and other parameters. Refer to the application note AN5342 for detailed configuration guidelines.
  • The maximum cable length supported by the ACST2-8SFP depends on the specific SFP module used. Generally, the device supports cable lengths up to 100m for multimode fiber and up to 10km for single-mode fiber. However, it's recommended to consult the SFP module datasheet for specific cable length limitations.
  • STMicroelectronics provides a troubleshooting guide in the application note AN5341, which covers common issues such as signal integrity problems, power supply issues, and I2C communication errors. Additionally, the device has built-in diagnostic features such as signal detection and error counters that can aid in troubleshooting.
  • Yes, the ACST2-8SFP is rated for industrial temperature ranges from -40°C to 85°C, making it suitable for use in harsh environments. However, it's essential to ensure that the device is properly cooled and that the PCB design takes into account the thermal requirements.

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ACST2-8SFP 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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