Product Overview
The AOTE MOC303X, MOC304X, MOC306X, and MOC308X series optocouplers leverage high-efficiency photoelectric conversion technology and advanced packaging processes to provide reliable input-output isolation. These optocouplers are available in DIP and SMD package types, catering to diverse application requirements. They are designed for applications in industrial automation and control, household appliances and consumer electronics, and power systems and energy management, offering solutions for motor control, lighting systems, and power protection equipment. They also find use in medical and special scenarios for isolation and circuit protection.
Product Attributes
- Brand: AOTE
- Certifications: ROHS, REACH, HF compliant
- Package Types: DIP, SMD
Technical Specifications
| Model Series | Description | VDRM (V) | ITSM (A) | Creepage Distance (mm) | Input-Output Insulation Thickness (mm) | MSL Class |
| MOC303X | Thyristor Optocoupler | 250 | 1 | > 7.0 | > 0.4 | Class 1 |
| MOC304X | Thyristor Optocoupler | 400 | 1 | > 7.0 | > 0.4 | Class 1 |
| MOC306X | Thyristor Optocoupler | 600 | 1 | > 7.0 | > 0.4 | Class 1 |
| MOC308X | Thyristor Optocoupler | 800 | 1 | > 7.0 | > 0.4 | Class 1 |
| Parameter | Symbol | Rating | Unit | Notes |
| Input-Output Isolation Voltage | Vios | 5000 | Vrms | |
| Peak Repetitive Surge Current | ITSM | 1 | A | (pw=100 s, 120pps) |
| On-state Current (RMS) | IT(RMS) | 100 | mA | |
| Operating Temperature | Topr | -55 to +110 | | |
| Storage Temperature | Tstg | -55 to +125 | | |
| Soldering Temperature | Tsol | 260 | | |
| Forward Current | IF | 5 to 15 | mA | Recommended Operating Condition |
| Forward Voltage | VF | 1.23 to 1.5 | V | (IF = 20mA) |
| LED Trigger Current (MOC3031) | IFT | - to 15 | mA | (Main terminal voltage = 3V) |
| LED Trigger Current (MOC3032) | IFT | - to 10 | mA | (Main terminal voltage = 3V) |
| LED Trigger Current (MOC3033) | IFT | - to 5 | mA | (Main terminal voltage = 3V) |
| Maintain Current | IH | - to 280 | uA | |
Dimensions
Overall dimensions are provided in millimeters (mm) in the datasheet.
Marking Information
Marking includes AOTE brand LOGO, Year (Y), Week (WW), Internal Code (E), and Halogen-free indicator (H).
Packaging Information
| Package Type | Packing Form | Quantity per Reel/Tube | Quantity per Box | Quantity per Carton |
| SMD6 | Reel (330mm Blue) | 1000 pcs/reel | 2 reels/box | 10 boxes/ctn |
| DIP6 | Tube (500*12*11mm) | 65 pcs/tube | 50 tubes/box | 10 boxes/ctn |
Reliability Test Summary
The product has undergone various reliability tests including Solderability, Resistance to Soldering Heat, ESD-HBM, High Temperature Storage, Low Temperature Storage, Thermal Shock, Lifespan Test (Normal Temp & High Temp), High Temperature High Humidity bias Voltage, High Temperature bias Voltage, and High pressure steam test, adhering to JESD standards.
Soldering Profiles
Recommended soldering profiles for Reflow, Wave, and Hand soldering are provided in the datasheet.
Attention
AOTE implements dynamic technical updates. Specifications are subject to change. Users must adhere to specified operating conditions. Failures due to misuse are excluded from warranty. Contact technical support for customized validation in critical applications. This document is valid until Dec 31, 2025.
2508011705_AOTE-MOC3042M_C20612613.pdf
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photoelectric conversion thyristor optocoupler AOTE MOC3042M for in automation and control circuits Images
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