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MOC3043M - onsemi

Description: Peak Blocking Voltage – 250 V, MOC303XM – 400 V, MOC304XM ; Zero Voltage Crossing ; dv/dt of 2000 V/µs Typical, 1000 V/µs Guaranteed ; Safety and Regulatory Approvals – UL1577, 4,170 VACRMS for 1 Minute – DIN EN/IEC60747-5-5 ; Simplifies Logic Control of 115 VAC power

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MOC3043M - onsemi - PCB symbol
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PCB Footprints
MOC3043M - onsemi PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - 6-Pin DIP Thru Hole Case 730A-04_1
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MOC3043M - onsemi - 3D model - Dual-In-Line Packages - 6-Pin DIP Thru Hole Case 730A-04_1
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MOC3043M Details

  • Manufacturer Part Number:

    MOC3043M

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    PDIP-6

  • Package Description:

    DIP-6

  • Manufacturer Package Code:

    646BX

  • Country Of Origin:

    Thailand

  • HTS Code:

    8541.40.80.00

  • Manufacturer:

    onsemi

  • YTEOL:

    6

  • Additional Feature:

    UL APPROVED

  • Configuration:

    SINGLE

  • Forward Current-Max:

    0.06 A

  • Input Trigger Current-Max:

    0.005 A

  • Isolation Voltage-Max:

    4170 V

  • JESD-609 Code:

    e3

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Elements:

    1

  • On-State Voltage-Max:

    3 V

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Optoelectronic Device Type:

    TRIAC OUTPUT OPTOCOUPLER WITH ZERO CRSVR

  • Packing Method:

    TUBE

  • Peak Off-state Voltage-Min:

    400 V

  • Peak Surge Current:

    1 A

  • Repetitive Peak Off-state Voltage:

    400 V

  • Reverse Leakage Current-Max:

    0.005 A

  • Surface Mount:

    NO

  • Terminal Finish:

    Matte Tin (Sn) - annealed

MOC3043M Frequently Asked Questions (FAQs)

  • The maximum allowable voltage that can be applied to the input pins is 5V, exceeding which may cause damage to the device.
  • To ensure reliability in high-temperature applications, it is recommended to derate the current through the optocoupler according to the temperature derating curve provided in the datasheet.
  • The recommended layout and spacing for the optocoupler on the PCB is to keep the optocoupler away from high-voltage traces and to maintain a minimum clearance of 1.5 mm between the optocoupler and other components.
  • The correct current-limiting resistor for the optocoupler can be chosen by calculating the required resistance value based on the input voltage, optocoupler current, and desired output current.
  • The recommended operating frequency range for the MOC3043M optocoupler is up to 1 MHz, although it can operate at higher frequencies with reduced performance.

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MOC3043M Overview

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