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Orient OR MOC3043 photocoupler optimized for interface between logic systems and AC power devices

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Orient OR MOC3043 photocoupler optimized for interface between logic systems and AC power devices

Product Overview

The OR-MOC304X/306X/308X series are high-performance photocouplers designed for interface applications between logic systems and AC power devices. Each unit comprises a GaAs infrared emitting diode optically coupled to a monolithic silicon zero-voltage-crossing photo triac. These devices are ideal for use with discrete power triacs in solid-state relays, industrial controls, motor control, solenoid actuation, and consumer appliance applications. They offer high isolation voltage, robust repetitive peak off-state voltage ratings, and excellent dV/dt characteristics, ensuring reliable operation in demanding environments.

Product Attributes

  • Brand: ORIENT
  • Manufacturer: Shenzhen Orient Components Co., Ltd
  • Certifications: UL approved (No.E323844), VDE approved(No.40029733), CQC approved (No.CQC19001231480)
  • Compliance: RoHS, REACH standards
  • Moisture Sensitivity Level (MSL): Level 1

Technical Specifications

SpecificationModelRatingUnitCondition
High Isolation VoltageOR-MOC304X/306X/308X5000V rmsInput and Output
Repetitive Peak Off-State Voltage (VDRM)OR-MOC304XMin. 400V
Repetitive Peak Off-State Voltage (VDRM)OR-MOC306XMin. 600V
Repetitive Peak Off-State Voltage (VDRM)OR-MOC308XMin. 800V
Critical Rate of Rise of Off-State Voltage (dV/dt)OR-MOC304X/306X/308XTYP. 800V/s
Operating TemperatureOR-MOC304X/306X/308X-40 to +110
Input Forward Current (IF)OR-MOC304X/306X/308X50mAAbsolute Maximum Rating (Ta=25)
Input Junction Temperature (TJ)OR-MOC304X/306X/308X125Absolute Maximum Rating (Ta=25)
Input Reverse Voltage (VR)OR-MOC304X/306X/308X6VAbsolute Maximum Rating (Ta=25)
Input Power Dissipation (P)OR-MOC304X/306X/308X120mWAbsolute Maximum Rating (Ta=25)
Off-State Output Terminal Voltage (VDRM)OR-MOC304X400VAbsolute Maximum Rating (Ta=25)
Off-State Output Terminal Voltage (VDRM)OR-MOC306X600VAbsolute Maximum Rating (Ta=25)
Off-State Output Terminal Voltage (VDRM)OR-MOC308X800VAbsolute Maximum Rating (Ta=25)
Peak Repetitive Surge Current (ITSM)OR-MOC304X/306X/308X1APW=1ms, 120 pps, Absolute Maximum Rating (Ta=25)
On-State RMS Current (IT(RMS))OR-MOC304X/306X/308X100mAAbsolute Maximum Rating (Ta=25)
Output Junction Temperature (TJ)OR-MOC304X/306X/308X125Absolute Maximum Rating (Ta=25)
Collector Power Dissipation (PC)OR-MOC304X/306X/308X150mWAbsolute Maximum Rating (Ta=25)
Total Power Dissipation (Ptot)OR-MOC304X/306X/308X250mWAbsolute Maximum Rating (Ta=25)
Insulation Voltage (Viso)OR-MOC304X/306X/308X5000VrmsAC for 1 minute, R.H.= 40 ~ 60% R.H.
Working Temperature (Topr)OR-MOC304X/306X/308X-40 to +110Absolute Maximum Rating
Storage Temperature (Tstg)OR-MOC304X/306X/308X-55 to +125Absolute Maximum Rating
Soldering Temperature (Tsol)OR-MOC304X/306X/308X260For 10 seconds
Input Forward Voltage (VF)OR-MOC304X/306X/308XTyp. 1.2, Max. 1.6VIF=20mA, Electrical Optical Characteristics (Ta=25C)
Input Reverse Current (IR)OR-MOC304X/306X/308XMax. 5AVR=6V, Electrical Optical Characteristics (Ta=25C)
Peak Blocking Current (IDRM)OR-MOC304X/306X/308XMax. 500nAVDRM = Rated VDRM, Electrical Optical Characteristics (Ta=25C)
Peak On-State Voltage (VTM)OR-MOC304X/306X/308XMax. 3.0VITM=100mA, Electrical Optical Characteristics (Ta=25C)
Led Trigger Current (IFT)OR-MOC3040/3060/3080Max. 30mAMain Terminal Voltage = 3V, Electrical Optical Characteristics (Ta=25C)
Led Trigger Current (IFT)OR-MOC3041/3061/3081Max. 15mAMain Terminal Voltage = 3V, Electrical Optical Characteristics (Ta=25C)
Led Trigger Current (IFT)OR-MOC3042/3062/3082Max. 10mAMain Terminal Voltage = 3V, Electrical Optical Characteristics (Ta=25C)
Led Trigger Current (IFT)OR-MOC3043/3063/3083Max. 5mAMain Terminal Voltage = 3V, Electrical Optical Characteristics (Ta=25C)
Led Trigger Current (IFT)OR-MOC3044/3064/3084Max. 3mAMain Terminal Voltage = 3V, Electrical Optical Characteristics (Ta=25C)
Holding Current (IH)OR-MOC304X/306X/308XTyp. 400AElectrical Optical Characteristics (Ta=25C)
Inhibit Voltage (VINH)OR-MOC304X/306X/308XTyp. 5, Max. 20VoltsIF =Rated IFT, Electrical Optical Characteristics (Ta=25C)
Leakage in Inhibited State (IDRM2)OR-MOC304X/306X/308XMax. 500AIF = Rated IFT, Rated VDRM, Off State, Electrical Optical Characteristics (Ta=25C)
Package OptionsStandard DIP-666 units per tube
Package OptionsWide lead bend (0.4 inch spacing)66 units per tube
Package OptionsSurface mount lead form (low profile) + TA tape & reel1000 units per reel
Package OptionsSurface mount lead form (low profile) + TA1 tape & reel1000 units per reel

Application Range

  • AC Motor Drives
  • AC Motor Starters
  • Static power switch
  • Lighting Controls
  • Solenoid/Valve Controls
  • Solid State Relays
  • Temperature Controls

2410122003_Orient-OR-MOC3043_C3031043.pdf

Quality Orient OR MOC3043 photocoupler optimized for interface between logic systems and AC power devices for sale
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