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quality Halogen free AOTE AT3081-CuH-SE optocoupler providing high insulation thickness for medical and industrial factory
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quality Halogen free AOTE AT3081-CuH-SE optocoupler providing high insulation thickness for medical and industrial factory
>

Halogen free AOTE AT3081-CuH-SE optocoupler providing high insulation thickness for medical and industrial

Specifications
Number of Channels:
1
Power Dissipation:
330mW
Operating Temperature:
-55℃~+110℃
Isolation Voltage(Vrms):
5kV
Static dv/dt:
600V/us
Output Current(It(rms)):
100mA
Forward Current:
60mA
Load Voltage:
800V
Current - Surge(Itsm):
1A
Output Type:
TRIAC
Voltage - Forward(Vf):
1.5V
Number of terminals:
6
Zero Crossing Circuit:
Yes
Mfr. Part #:
AT3081-CuH-SE
Package:
SMD-6P
Key Attributes
Model Number: AT3081-CuH-SE
Product Description

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 optocouplers are available in 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/special scenarios, offering robust isolation and circuit protection.

Product Attributes

  • Brand: AOTE
  • Product Series: AT303X, AT304X, AT306X, AT308X
  • Certifications: ROHS, REACH, HF compliant
  • Environmental Compliance: Halogen-free (indicated by 'H' in marking)

Technical Specifications

Model Series Description Parameter Symbol Rating Unit Conditions
AT303X, AT304X, AT306X, AT308X General Features Input-Output Isolation Voltage Vios 5000 Vrms
Creepage Distance >7.0 mm
Input-Output Insulation Thickness >0.4 mm
Moisture Sensitivity Level MSL Class 1
Operating Temperature Topr -55 to +110
Storage Temperature Tstg -55 to +125
Soldering Temperature Tsol 260
Package Types DIP, SMD
Peak Repetitive Surge Current ITSM 1 A (pw=100 s, 120pps)
On-state Current (RMS) IT(RMS) 100 mA
AT303X Off-state Output Terminal Voltage VDRM 250 V
AT304X Off-state Output Terminal Voltage VDRM 400 V
AT306X Off-state Output Terminal Voltage VDRM 600 V
AT308X Off-state Output Terminal Voltage VDRM 800 V
AT303X, AT304X, AT306X, AT308X Absolute Maximum Ratings (Ta =25) Input Forward Current IF 60 mA
Input Backward Voltage VR 6 V
Input Power Dissipation PD 70 mW
Output Power Dissipation PC 300 mW
AT303X, AT304X, AT306X, AT308X Product Characteristic Parameters (Ta =25) Forward Voltage VF 1.23 (Typ.) V IF =20mA
Back Current IR 10 (Max.) uA VR =6V
On-state Peak Voltage VTM 3 (Max.) V ITM=100mA peak, IF = Rated IFT
Critical Rise Rate of Off-state Voltage dv/dt 1000 (Min.) / 600 (Min.) V/s VPEAK =Rated VDRM, IF =0
Suppression Voltage VInh 20 (Max.) V IF = Rated IFT
AT3031, AT3041, AT3061, AT3081 Transfer Characteristics LED Trigger Current IFT 15 (Max.) mA Main terminal Voltage =3V
AT3032, AT3042, AT3062, AT3082 LED Trigger Current IFT 10 (Max.) mA Main terminal Voltage =3V
AT3033, AT3043, AT3063, AT3083 LED Trigger Current IFT 5 (Max.) mA Main terminal Voltage =3V
Maintain Current IH 280 (Max.) uA
SMD6 Package Packing Reel (330mm Blue) 1000 pcs/reel 2 reels/box, 10 boxes/ctn
DIP6 Package Packing Tube (500*12*11mm) 65 pcs/tube 50 tubes/box, 10 boxes/ctn

Applications

  • Industrial Automation and Control
  • PLC and frequency converters, servo drive systems, industrial robots
  • Zero crossing products for AC voltage regulation
  • Household appliances and consumer electronics
  • Motor forward and reverse, heating control, speed regulation
  • Dimming control in lighting systems
  • Power System and Energy Management
  • Rectification, transformer protection, and power grid monitoring
  • Uninterruptible power supply (UPS) and power protection equipment
  • Medical and Special Scenarios (e.g., heart rate monitors, X-ray machines)

2508011705_AOTE-AT3081-CuH-SE_C20612755.pdf

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