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T830-800W - STMicroelectronics

Description: TRIAC Alternistor - Snubberless 800 V 8 A Through Hole ISOWATT220AB

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PCB Footprints
T830-800W - STMicroelectronics PCB footprint - Other - Other - ISOWATT220AB_2026-1.01
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3D Models
T830-800W - STMicroelectronics  - 3D model - Other - ISOWATT220AB_2026-1.01
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T830-800W Details

  • Manufacturer Part Number:

    T830-800W

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TO-220AB

  • Package Description:

    PLASTIC, ISOWATT220AB, 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 Commutation Voltage-Min:

    20 V/us

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

    300 V/us

  • DC Gate Trigger Current-Max:

    30 mA

  • DC Gate Trigger Voltage-Max:

    1.5 V

  • Holding Current-Max:

    50 mA

  • JEDEC-95 Code:

    TO-220AB

  • JESD-30 Code:

    R-PSFM-T3

  • JESD-609 Code:

    e3

  • Leakage Current-Max:

    2 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:

    8 A

  • Reference Standard:

    UL RECOGNIZED

  • Repetitive Peak Off-state Voltage:

    800 V

  • Surface Mount:

    NO

  • Terminal Finish:

    TIN

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    SINGLE

  • Trigger Device Type:

    SNUBBERLESS TRIAC

T830-800W Frequently Asked Questions (FAQs)

  • STMicroelectronics recommends a 2-layer or 4-layer PCB with a thermal pad connected to a large copper area on the bottom layer to dissipate heat efficiently.
  • Ensure proper heat sinking, use a thermal interface material, and follow the recommended PCB layout. Also, consider derating the power output at high temperatures to prevent overheating.
  • The maximum allowed voltage drop across the input capacitors is 2% of the input voltage to ensure stable operation and prevent oscillations.
  • While possible, using a different inductor value or type may affect the converter's performance, efficiency, and stability. It's recommended to use the inductor values and types specified in the datasheet or application notes.
  • Check the PCB layout, ensure proper decoupling, and verify the input and output capacitor values. Also, check for any voltage drops or noise on the input or output lines that could be causing the oscillations.

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T830-800W 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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