optocoupler AOTE AT3083-CuH-DE for industrial automation control and circuit isolation applications
Product Overview
The AOTE AT303X, AT304X, AT306X, and AT308X 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 requirements. They are designed for industrial automation, control systems, household appliances, consumer electronics, power systems, energy management, and medical/specialized scenarios, offering solutions for AC voltage regulation, motor control, dimming, rectification, transformer protection, and circuit isolation.
Product Attributes
- Brand: AOTE
- Product Series: AT303X, AT304X, AT306X, AT308X
- Certifications: ROHS, REACH, HF compliant
- Environmental Compliance: Halogen-free (indicated by 'H' in marking)
- Package Types: DIP, SMD
Technical Specifications
| Model Series | Description | VDRM (V) | ITSM (A) | Creepage Distance (mm) | Input-Output Insulation Thickness (mm) | MSL Class |
|---|---|---|---|---|---|---|
| AT303X | Thyristor Optocoupler | 250 | 1 | > 7.0 | > 0.4 | Class 1 |
| AT304X | Thyristor Optocoupler | 400 | 1 | > 7.0 | > 0.4 | Class 1 |
| AT306X | Thyristor Optocoupler | 600 | 1 | > 7.0 | > 0.4 | Class 1 |
| AT308X | 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 |
| Forward Current (Input) | IF | 60 | mA | Absolute Maximum |
| Backward Voltage (Input) | VR | 6 | V | Absolute Maximum |
| Power Dissipation (Input) | PD | 70 | mW | Absolute Maximum |
| On-state Current (RMS) | IT(RMS) | 100 | mA | Absolute Maximum |
| Power Dissipation (Output) | PC | 300 | mW | Absolute Maximum |
| Operating Temperature | Topr | -55 ~ +110 | ||
| Storage Temperature | Tstg | -55 ~ +125 | ||
| Soldering Temperature | Tsol | 260 |
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Condition |
|---|---|---|---|---|---|---|
| Forward Voltage | VF | - | 1.23 | 1.5 | V | IF = 20mA |
| Back Current | IR | - | - | 10 | uA | VR = 6V |
| Off-state Peak Current (AT303X) | IDRM1 | - | - | 100 | nA | VDRM = Rated VDRM, IF = 0mA |
| Off-state Peak Current (AT304X, AT306X, AT308X) | IDRM1 | - | - | 500 | nA | VDRM = Rated VDRM, IF = 0mA |
| On-state Peak Voltage | VTM | - | - | 3 | V | ITM=100mA peak, IF = Rated IFT |
| Critical Rise Rate of Off-state Voltage (AT303X) | dv/dt | 1000 | - | - | V/s | VPEAK = Rated VDRM, IF = 0 |
| Critical Rise Rate of Off-state Voltage (AT304X, AT306X, AT308X) | dv/dt | 600 | - | - | V/s | VPEAK = Rated VDRM, IF = 0 |
| Suppression Voltage | VInh | - | - | 20 | V | IF = Rated IFT |
| Leakage Current in Suppression State | IDRM2 | - | - | 500 | uA | IF = Rated IFT, VDRM=Rated VDRM, Off state |
| LED Trigger Current (AT3031) | IFT | - | - | 15 | mA | Main terminal Voltage = 3V |
| LED Trigger Current (AT3041, AT3061, AT3081) | IFT | - | - | 10 | mA | Main terminal Voltage = 3V |
| LED Trigger Current (AT3032, AT3042, AT3062, AT3082) | IFT | - | - | 10 | mA | Main terminal Voltage = 3V |
| LED Trigger Current (AT3033, AT3043, AT3063, AT3083) | IFT | - | - | 5 | mA | Main terminal Voltage = 3V |
| Maintain Current | IH | - | 280 | - | uA |
| Package Type | Packing Form | Quantity per Reel/Tube | Quantity per Box | Quantity per Carton | Box Specification | Carton Specification |
|---|---|---|---|---|---|---|
| SMD6 | Reel (330mm Blue) | 1000 pcs/reel | 2 reels/box | 10 boxes/ctn | 340*60*340mm | 620*360*365mm |
| DIP6 | Tube (500*12*11mm) | 65 pcs/tube | 50 tubes/box | 10 boxes/ctn | 525*128*56mm | 535*275*300mm |
| Test Item | Reference Standard | Test Conditions | Time | Quantity | Criterion |
|---|---|---|---|---|---|
| Solderability | JESD22-B102 | Tsol=(2455), t=5s | 1 time | 22 | 0/22 |
| Resistance to Soldering Heat | JESD22-A106 | Tsol=(2605), t=10s | 3 times | 22 | 0/22 |
| ESD-HBM | JESD22-A114 | Ta=25, HBM (2000V) | P&N 3 times | 10 | 0/10 |
| High Temperature Storage | JESD22-A103 | Ta=125 | 1000h | 22 | 0/22 |
| Low Temperature Storage | JESD22-A119 | Ta= -55 | 1000h | 22 | 0/22 |
| Thermal Shock | JESD22-A104 | -55(15min)125(15min) | 300 cycles | 22 | 0/22 |
| Lifespan Test (Room Temp) | JESD22-A108 | Ta=25, IF=50mA, Vcc=5V | 1000h | 22 | 0/22 |
| DC Operating Life (High Temp) | JESD22-A108 | Ta=110, IF=20mA, Vcc=5V | 1000h | 76 | 0/76 |
| High Temperature High Humidity bias Voltage | JESD22-A101 | Ta =85, RH=85%, IF=0mA, VCE=64V | 1000h | 22 | 0/22 |
| High Temperature bias Voltage | JESD22-A108 | Ta =110, IF=0mA, VCE=80V | 1000h | 22 | 0/22 |
| High pressure steam test | JESD22-A102 | P=15PSIG, 121, 100%RH | 96h | 22 | 0/22 |
Soldering Information
- Solder Reflow Profile: See attached diagram.
- Wave Soldering Profile: See attached diagram.
- Hand Soldering Iron: For rework or sample testing only. Requirements: Temperature 350 5, within 3s.
Order Code Explanation
Company Code (AT: Aote)
Product Series (30VX: 303X, 304X, 306X, 308X)
Lead Frame (Cu: Copper)
Epoxy Type (H: Halogen-free)
Package (D: DIP, S: SMD)
Device Operating Temperature Range (Special Range need to be filled in or left blank)
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).
Attention
Product specifications are subject to change due to process upgrades. Refer to the official website for the latest technical parameters. 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.
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