AOTE ATM301X, ATM302X, ATM305X, ATM307X Thyristor Optocoupler
Product Overview
The AOTE ATM301X, ATM302X, ATM305X, and ATM307X series optocouplers leverage high-efficiency photoelectric conversion technology and advanced packaging processes to deliver reliable input-output isolation. Designed for diverse application needs, these optocouplers support the SOP4 package type, ensuring robust performance across various industrial and consumer electronics scenarios. They are compliant with ROHS, REACH, and HF environmental regulations.
Product Attributes
- Brand: AOTE
- Certifications: ROHS, REACH, HF
- Package Type: SOP4
- Environmental Compliance: MSL class1
Technical Specifications
| Model Series | Feature | Value | Unit |
| ATM301X, ATM302X, ATM305X, ATM307X | Input-Output Isolation Voltage | 5000 | Vrms |
| Creepage Distance | > 7.0 | mm |
| Input-Output Insulation Thickness | > 0.4 | mm |
| Moisture Sensitivity Level | Class 1 | |
| Model | Off-state Output Terminal Voltage (VDRM) | Rating | Unit |
| ATM301X | Off-state output terminal voltage | 250 | V |
| ATM302X | Off-state output terminal voltage | 400 | V |
| ATM305X | Off-state output terminal voltage | 600 | V |
| ATM307X | Off-state output terminal voltage | 800 | V |
| Absolute Maximum Ratings (Ta = 25) | Input Forward Current | 60 | mA |
| Input Backward Voltage | 6 | V |
| Input Power Dissipation | 70 | mW |
| Absolute Maximum Ratings (Ta = 25) | Peak Repetitive Surge Current (pw=100 s, 120pps) | 1 | A |
| On-state Current (RMS) | 100 | mA |
| Output Power Dissipation | 300 | mW |
| Isolation Voltage | 5000 | Vrms |
| Operating Conditions | Operating Temperature | -55 to +110 | |
| Storage Temperature | -55 to +125 | |
| Product Characteristic Parameters (Ta = 25) | Input Forward Voltage (IF=20mA) | 1.23 - 1.5 | V |
| Input Back Current (VR=6V) | - 10 | uA |
| Off-state Peak Current (VDRM=Rated VDRM, IF=0mA) | - 100 | nA |
| On-state Peak Voltage (ITM=100mA peak, IF=Rated IFT) | - 2.5 | V |
| Application Areas | Industrial Automation and Control (PLC, frequency converters, servo drive systems, industrial robots), Household Appliances and Consumer Electronics (motor control, heating control, speed regulation, smart lighting dimming), Power System and Energy Management (rectification, transformer protection, grid monitoring, UPS, power protection), Medical and Special Scenarios (heart rate monitors, X-ray machines). |
Overall Dimensions
Refer to the provided schematic for overall dimensions and recommended pad layout. Units are in mm.
Order Code Structure
Company Code: AT (Aote)
Product Series: 30VX (ATM301X, ATM302X, ATM305X, ATM307X)
Lead Frame: Cu (Copper)
Epoxy Type: H (Halogen-free)
Package: D (DIP), S (SMD)
Device Operating Temperature Range: To be filled or blank for standard range.
Internal Supplementary Code: Number or None.
Marking Information
Marking includes AOTE LOGO, Year (A=2018, B=2019, etc.), Week Number (WW), Internal Code (E), and Halogen-free indicator (H).
Packaging
SOP4 Package: Reel (330mm Blue) with 3000 pcs/reel. Packaged in boxes (2 reels/box) and cartons (10 boxes/ctn). Carton dimensions: 62*36*36.5cm. Antistatic bag: 450*390*0.1mm. Box dimensions: 34*6*34cm. Leave at least 200mm of blank space at both ends of the tape.
Soldering Profile
Solder Reflow Profile: Refer to the provided graph.
Wave Soldering Profile: Refer to the provided graph.
Hand Soldering Iron: For rework or sample testing only. Temperature: 350 5, Time: 3s.
Reliability Test Summary
The product has undergone various reliability tests including Solderability, Resistance to Soldering Heat, ESD-HBM, High/Low Temperature Storage, Thermal Shock, Lifespan Tests, High Temperature High Humidity Bias, High Temperature Bias, and High Pressure Steam Test, adhering to JESD standards.
Attention
AOTE implements dynamic technical updates. Specifications are subject to change; refer to the official website for the latest version. Users must strictly 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-ATM3052-CuH-SE_C20612763.pdf
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SOP4 Package Optocoupler AOTE ATM3052-CuH-SE with Input Output Isolation and Compliance to ROHS REACH HF Images
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