Product Overview
The AOTE AT301X, AT302X, AT305X, and AT307X series optocouplers leverage high-efficiency photoelectric conversion technology and advanced packaging processes to provide reliable input-output isolation. These devices support both DIP and SMD package types, catering to diverse application needs across industrial automation, consumer electronics, and power systems. They are designed for critical applications requiring robust isolation and circuit protection.
Product Attributes
- Brand: AOTE
- Certifications: ROHS, REACH, HF compliant
- Package Types: DIP, SMD
- Moisture Sensitivity Level: MSL Class 1
Technical Specifications
| Model Series | Input-Output Isolation Voltage (Vrms) | Off-State Output Terminal Voltage (VDRM) | Creepage Distance (mm) | Input-Output Insulation Thickness (mm) | Peak Repetitive Surge Current (ITSM) |
| AT301X | 5000 | 250 V | > 7.0 | > 0.4 | 1 A (pw=100 s, 120pps) |
| AT302X | 5000 | 400 V | > 7.0 | > 0.4 | 1 A (pw=100 s, 120pps) |
| AT305X | 5000 | 600 V | > 7.0 | > 0.4 | 1 A (pw=100 s, 120pps) |
| AT307X | 5000 | 800 V | > 7.0 | > 0.4 | 1 A (pw=100 s, 120pps) |
| Parameter | Symbol | Rating | Unit | Condition (Ta = 25 unless otherwise noted) |
| Input Forward Current | IF | 60 | mA | Absolute Maximum Rating |
| Input Backward Voltage | VR | 6 | V | Absolute Maximum Rating |
| Input Power Dissipation | PD | 70 | mW | Absolute Maximum Rating |
| Output On-state Current (RMS) | IT(RMS) | 100 | mA | Absolute Maximum Rating / Recommended Operating Conditions |
| Output Power Dissipation | PC | 300 | mW | Absolute Maximum Rating |
| Operating Temperature | Topr | -55 to +110 | | Absolute Maximum Rating |
| Storage Temperature | Tstg | -55 to +125 | | Absolute Maximum Rating |
| Soldering Temperature | Tsol | 260 | | Absolute Maximum Rating |
| Input Forward Voltage | VF | 1.23 - 1.5 | V | IF = 20mA |
| Output Off-state Peak Current | IDRM | - - 100 | nA | VDRM = Rated VDRM, IF = 0mA |
| Output On-state Peak Voltage | VTM | - - 2.5 | V | ITM=100mA peak, IF =Rated IFT |
Application Areas
- Industrial Automation and Control: PLC and frequency converters, servo drive systems, industrial robots.
- Household Appliances and Consumer Electronics: Motor forward/reverse control, heating control, speed regulation, dimming control in lighting systems.
- Power Systems and Energy Management: Rectification, transformer protection, power grid monitoring, uninterruptible power supply (UPS) and power protection equipment.
- Medical and Special Scenarios: Isolation and circuit protection for devices like heart rate monitors and X-ray machines.
Order Code Structure
AT (Company Code) - 30VX (Product Series: 301X, 302X, 305X, 307X) - Cu (Lead Frame Type: Copper) - H (Epoxy Type: Halogen-free) - D/S (Package: DIP/SMD) - [Special Range] (Device Operating Temperature Range) - [Internal Code] (Internal Supplementary Code)
Marking Information
Marking includes AOTE LOGO, Year (Y), Week (WW), Internal Code (E), and Halogen-free indicator (H).
Packaging
- SMD6: Reel (330mm), 1000 pcs/reel, 2 reels/box, 10 boxes/ctn.
- DIP6: Tube, 65 pcs/tube, 50 tubes/box, 10 boxes/ctn.
Reliability Test Summary
| Test Item | Condition | Time | Quantity | Criterion |
| Solderability | Tsol=(2455), t=5s | 1 time | 22 | 0/22 |
| Resistance to Soldering Heat | Tsol=(2605), t=10s | 3 times | 22 | 0/22 |
| ESD-HBM | HBM (2000V) | 3 times P&N | 10 | 0/10 |
| High Temperature Storage | Ta=125 | 1000h | 22 | 0/22 |
| Low Temperature Storage | Ta=-55 | 1000h | 22 | 0/22 |
| Thermal Shock | -55(15min)125(15min) | 300 cycles | 22 | 0/22 |
| DC Operating Life | Ta=110, IF=20mA, Vcc=5V | 1000h | 76 | 0/76 |
Soldering Profiles
Refer to the provided Solder Reflow Profile, Wave Soldering Profile, and Hand Soldering Iron guidelines (3505, 3s) for proper assembly.
Attention
Product specifications are subject to change due to technological advancements. Users must adhere to specified operating conditions. Failures due to misuse are not covered under warranty. Contact AOTE technical support for critical application validation. This document is valid until December 31, 2025.
2508011705_AOTE-AT3020-CuH-DE_C20612720.pdf
|
|
input output isolation device AOTE AT3020-CuH-DE optocoupler suitable for diverse electronic systems Images
|
