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T850H-6T - STMicroelectronics

Description: TRIAC Alternistor - Snubberless 600 V 8 A Through Hole TO-220

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T850H-6T - STMicroelectronics - PCB symbol
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PCB Footprints
T850H-6T - STMicroelectronics PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - . TO-220AB insulated package mechanical data-
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3D Models
T850H-6T - STMicroelectronics - 3D model - Transistor Outline, Vertical - . TO-220AB insulated package mechanical data-
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T850H-6T Details

  • Manufacturer Part Number:

    T850H-6T

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TO-220AB

  • Package Description:

    ROHS COMPLIANT PACKAGE-3

  • Pin Count:

    3

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.30.00.80

  • Factory Lead Time:

    15 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    6

  • Case Connection:

    MAIN TERMINAL 2

  • Configuration:

    SINGLE

  • Critical Rate of Rise of Commutation Voltage-Min:

    14 V/us

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

    1500 V/us

  • DC Gate Trigger Current-Max:

    50 mA

  • DC Gate Trigger Voltage-Max:

    1 V

  • Holding Current-Max:

    75 mA

  • JEDEC-95 Code:

    TO-220AB

  • JESD-30 Code:

    R-PSFM-T3

  • JESD-609 Code:

    e3

  • Number of Elements:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Qualification Status:

    Not Qualified

  • RMS On-state Current-Max:

    8 A

  • Repetitive Peak Off-state Voltage:

    600 V

  • Surface Mount:

    NO

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    SINGLE

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

    NOT SPECIFIED

  • Trigger Device Type:

    TRIAC

T850H-6T Frequently Asked Questions (FAQs)

  • STMicroelectronics provides a recommended PCB layout in their application note AN5046, which includes guidelines for thermal pad connection, copper pouring, and via placement to ensure optimal thermal performance.
  • The thermal shutdown feature is enabled by default. To handle it during power-up, ensure that the device is powered up slowly (dV/dt < 10 V/μs) to prevent false triggering. Additionally, consider adding a soft-start circuit to limit the inrush current and reduce the risk of thermal shutdown.
  • The maximum allowed voltage on the enable pin (EN) during startup is VCC + 0.3 V. Exceeding this voltage may cause damage to the device. Ensure that the EN pin is properly biased during power-up to prevent damage.
  • To ensure EMC, follow the guidelines in STMicroelectronics' application note AN1709, which provides recommendations for PCB layout, component selection, and shielding to minimize electromagnetic interference (EMI) and ensure compliance with relevant standards.
  • The recommended operating frequency range for the T850H-6T is 100 kHz to 500 kHz. Operating the device outside this range may affect its performance, efficiency, and reliability.

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T850H-6T 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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