Input output isolation optocoupler AOTE AT3061 CuH SE featuring photoelectric conversion technology
Product Overview
The AOTE AT303X, AT304X, AT306X, and AT308X series optocouplers leverage high-efficiency photoelectric conversion technology and advanced packaging 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. Key features include high isolation voltage, robust surge current handling, and compliance with environmental regulations like ROHS, REACH, and HF. They are suitable for applications such as motor control, lighting dimming, power grid monitoring, and isolation in medical equipment.
Product Attributes
- Brand: AOTE
- Series: AT303X, AT304X, AT306X, AT308X
- Package Types: DIP, SMD
- Certifications: ROHS, REACH, HF compliant
- Environmental Compliance: MSL class 1
Technical Specifications
| Model Series | Parameter | Symbol | Rating | Unit | Conditions |
|---|---|---|---|---|---|
| General | Input-Output Isolation Voltage | Vios | 5000 | Vrms | |
| Creepage Distance | > 7.0 | mm | |||
| Input-Output Insulation Thickness | > 0.4 | mm | |||
| Moisture Sensitivity Level | Class 1 | ||||
| Operating Temperature | Topr | -55 to +110 | |||
| Storage Temperature | Tstg | -55 to +125 | |||
| Soldering Temperature | Tsol | 260 | |||
| Forward Current | IF | 60 | mA | Absolute Maximum Rating | |
| Backward Voltage | VR | 6 | V | Absolute Maximum Rating | |
| Input Power Dissipation | PD | 70 | mW | Absolute Maximum Rating (Ta=25) | |
| Input Power Dissipation Derating | PDD | 3.8 | mW/ | Above Ta = 90C | |
| Peak Repetitive Surge Current | ITSM | 1 | A | pw=100s, 120pps (Absolute Max Rating) | |
| On-state Current (RMS) | IT(RMS) | 100 | mA | Absolute Maximum Rating | |
| Output Power Dissipation | PC | 300 | mW | Absolute Maximum Rating (Ta=25) | |
| Output Power Dissipation Derating | 7.4 | mW/ | Above Ta = 90C | ||
| AT303X | Off-state Output Terminal Voltage | VDRM | 250 | V | |
| Off-state Peak Current | IDRM1 | 100 | nA | VDRM=Rated VDRM, IF=0mA | |
| Critical Rise Rate of Off-state Voltage | dv/dt | 1000 | V/s | VPEAK =Rated VDRM, IF =0 | |
| Suppression Voltage | VInh | 20 | V | IF = Rated IFT | |
| AT304X | Off-state Output Terminal Voltage | VDRM | 400 | V | |
| Off-state Peak Current | IDRM1 | 500 | nA | VDRM=Rated VDRM, IF=0mA | |
| Critical Rise Rate of Off-state Voltage | dv/dt | 600 | V/s | VPEAK =Rated VDRM, IF =0 | |
| Suppression Voltage | VInh | 20 | V | IF = Rated IFT | |
| AT306X | Off-state Output Terminal Voltage | VDRM | 600 | V | |
| Off-state Peak Current | IDRM1 | 500 | nA | VDRM=Rated VDRM, IF=0mA | |
| Critical Rise Rate of Off-state Voltage | dv/dt | 600 | V/s | VPEAK =Rated VDRM, IF =0 | |
| Suppression Voltage | VInh | 20 | V | IF = Rated IFT | |
| AT308X | Off-state Output Terminal Voltage | VDRM | 800 | V | |
| Off-state Peak Current | IDRM1 | 500 | nA | VDRM=Rated VDRM, IF=0mA | |
| Critical Rise Rate of Off-state Voltage | dv/dt | 600 | V/s | VPEAK =Rated VDRM, IF =0 | |
| Suppression Voltage | VInh | 20 | V | IF = Rated IFT | |
| Electrical Characteristics | Forward Voltage | VF | 1.23 - 1.5 | V | IF =20mA |
| Reverse Current | IR | - 10 | uA | VR =6V | |
| On-state Peak Voltage | VTM | - 3 | V | ITM=100mA peak, 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 (AT3032) | IFT | - 10 | mA | Main terminal Voltage =3V | |
| LED Trigger Current (AT3033) | IFT | - 5 | mA | Main terminal Voltage =3V | |
| Maintain Current | IH | - 280 | uA |
Note: Specific values for AT304X, AT306X, AT308X series for IFT and IDRM1 are provided in the table above.
Dimensions: Refer to Overall Dimension diagrams (Page 7).
Packing:
- SMD6: Reel (330mm Blue), 1000 pcs/reel, 2 reels/box, 10 boxes/ctn.
- DIP6: Tube, 65 pcs/tube, 50 tubes/box, 10 boxes/ctn.
Marking Information: Includes AOTE LOGO, Year (Y), Week (WW), Internal Code (E), Halogen-free (H).
Reliability Test: The product has undergone various reliability tests including Solderability, Resistance to Soldering Heat, ESD-HBM, High/Low Temperature Storage, Thermal Shock, and Life Tests at various conditions.
Soldering Profiles: Refer to Solder Reflow Profile, Wave Soldering Profile, and Hand Soldering Iron guidelines (Page 12).
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