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ACST4-7SB-TR - STMicroelectronics

Description: TRIAC Standard 700 V 4 A Surface Mount DPAK Single -30°C ~ 125°C (TJ)

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ACST4-7SB-TR - STMicroelectronics - PCB symbol
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PCB Footprints
ACST4-7SB-TR - STMicroelectronics PCB footprint - Other - Other - DPAK_2025-2.2
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ACST4-7SB-TR Details

  • Manufacturer Part Number:

    ACST4-7SB-TR

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TO-252

  • Package Description:

    ROHS COMPLIANT, PLASTIC, DPAK-3

  • Pin Count:

    3

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.30.00.80

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Case Connection:

    MAIN TERMINAL 1

  • Configuration:

    SINGLE

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

    200 V/us

  • DC Gate Trigger Current-Max:

    10 mA

  • DC Gate Trigger Voltage-Max:

    1 V

  • Holding Current-Max:

    20 mA

  • JESD-30 Code:

    R-PSSO-G2

  • JESD-609 Code:

    e3

  • Leakage Current-Max:

    0.5 mA

  • Moisture Sensitivity Level:

    1

  • Number of Elements:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -30 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Qualification Status:

    Not Qualified

  • RMS On-state Current-Max:

    4 A

  • Repetitive Peak Off-state Voltage:

    700 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Position:

    SINGLE

  • Trigger Device Type:

    4 QUADRANT LOGIC LEVEL TRIAC

ACST4-7SB-TR Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for ACST4-7SB-TR is -40°C to 125°C, as specified in the datasheet. However, it's essential to note that the device's performance and accuracy may degrade at extreme temperatures.
  • To ensure accurate temperature measurements, it's crucial to follow proper PCB layout and design guidelines, minimize thermal gradients, and use a low-noise power supply. Additionally, calibrate the device according to the datasheet's recommendations and consider using a temperature reference point for improved accuracy.
  • The typical current consumption of ACST4-7SB-TR is around 10 μA, but this value can vary depending on the operating frequency, voltage, and temperature. It's essential to consult the datasheet for specific current consumption values and to consider power management strategies in your design.
  • While ACST4-7SB-TR is a robust device, it's still susceptible to mechanical stress. To ensure reliable operation in high-vibration or high-shock environments, consider using additional mechanical protection, such as potting or conformal coating, and follow proper PCB design and assembly guidelines.
  • ACST4-7SB-TR provides an analog output, so you'll need to use an analog-to-digital converter (ADC) to interface with a microcontroller or other digital systems. Ensure that the ADC's resolution and sampling rate meet your application's requirements, and consider using a voltage reference point for improved accuracy.

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ACST4-7SB-TR Overview

Use the download button to access the ACST4-7SB-TR schematic symbol and PCB footprint.
To find more CAD model downloads similar to this part, try a partial part number search, like ACST4, or try a keyword search, such as TRIACs

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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