optocoupler AOTE AT3083-CuH-DE for industrial automation control and circuit isolation applications

Key Attributes
Model Number: AT3083-CuH-DE
Product Custom Attributes
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):
1.23V
Number Of Terminals:
6
Zero Crossing Circuit:
Yes
Mfr. Part #:
AT3083-CuH-DE
Package:
DIP-6
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 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.


2508011705_AOTE-AT3083-CuH-DE_C20612754.pdf

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