Home > Triac, SCR Output Optoisolators >

Optocoupler AOTE AT3043-CuH-DE suitable for diverse applications including lighting and motor control

Product Categories

Digital Isolators [228]
Isolators - Gate Drivers [194]
Logic Output Optoisolators [243]
Transistor, Photovoltaic Output Optoisolators [647]
Special Purpose Isolators [2]
Triac, SCR Output Optoisolators [463]

Beijing Silk Road Enterprise Management Services Co., Ltd.

Trust Seal

Verified Supplier

Credit Check

Supplier Assessment

Contact Now

Optocoupler AOTE AT3043-CuH-DE suitable for diverse applications including lighting and motor control

Number of Channels : 1

Power Dissipation : 330mW

Operating Temperature : -55℃~+110℃

Isolation Voltage(Vrms) : 5kV

Static dv/dt : 1000V/us

Output Current(It(rms)) : 100mA

Forward Current : 60mA

Load Voltage : 400V

Current - Surge(Itsm) : 1A

Output Type : TRIAC

Voltage - Forward(Vf) : 1.5V

Number of terminals : 6

Zero Crossing Circuit : Yes

Description : 1000V/us 100mA 60mA 400V 1.5V DIP-6 Triac, SCR Output Optoisolators RoHS

Mfr. Part # : AT3043-CuH-DE

Model Number : AT3043-CuH-DE

Package : DIP-6

Contact Now

AOTE AT303X, AT304X, AT306X, AT308X Series Thyristor Optocoupler Datasheet

Product Overview

The AOTE AT303X, AT304X, AT306X, and AT308X series optocouplers utilize 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 across industrial automation, consumer electronics, and power systems. They are designed for applications such as AC voltage regulation, motor control, dimming control in lighting systems, rectification, transformer protection, power grid monitoring, and isolation in medical equipment.

Product Attributes

Brand: AOTE
Product Series: AT303X, AT304X, AT306X, AT308X
Compliance: ROHS, REACH, HF
Moisture Sensitivity Level (MSL): Class 1
Package Types: DIP, SMD

Technical Specifications

Parameter	Symbol	Model/Condition	Rating	Unit
General Features
Input-Output Isolation Voltage	Vios		5000	Vrms
Creepage Distance			> 7.0	mm
Input-Output Insulation Thickness			> 0.4	mm
Absolute Maximum Ratings (Ta = 25)
Input Forward Current	IF		60	mA
Input Backward Voltage	VR		6	V
Input Power Dissipation	PD		70	mW
Input Power Dissipation Derating Factor (above Ta = 90C)	PDD		3.8	mW/
Output Off-state Output Terminal Voltage	VDRM	AT303X	250	V
Output Off-state Output Terminal Voltage	VDRM	AT304X	400	V
Output Off-state Output Terminal Voltage	VDRM	AT306X	600	V
Output Off-state Output Terminal Voltage	VDRM	AT308X	800	V
Peak Repetitive Surge Current (pw=100s, 120pps)	ITSM		1	A
Output On-state Current (RMS)	IT(RMS)		100	mA
Output Power Dissipation	PC		300	mW
Output Power Dissipation Derating Factor (above Ta = 85C)			7.4	mW/
Operating Temperature	Topr		-55 ~ +110
Storage Temperature	Tstg		-55 ~ +125
Soldering Temperature	Tsol		260
Recommended Operating Conditions
Forward Current	IF		5 - 15	mA
Peak Repetitive Surge Current (pw=100s, 120pps)	ITSM		- 1	A
On-state Current (RMS)	IT(RMS)		- 100	mA
Product Characteristic Parameters (Ta = 25)
Input Forward Voltage	VF	IF = 20mA	1.23 - 1.5	V
Input Back Current	IR	VR = 6V	- - 10	uA
Output Off-state Peak Current	IDRM1	VDRM = Rated VDRM, IF = 0mA, AT303X	- - 100	nA
Output Off-state Peak Current	IDRM1	VDRM = Rated VDRM, IF = 0mA, AT304X, AT306X, AT308X	- - 500	nA
Output On-state Peak Voltage	VTM	ITM = 100mA peak, IF = Rated IFT	- - 3	V
Output Critical Rise Rate of Off-state Voltage	dv/dt	VPEAK = Rated VDRM, IF = 0, AT303X	1000 - -	V/s
Output Critical Rise Rate of Off-state Voltage	dv/dt	VPEAK = Rated VDRM, IF = 0, AT304X, AT306X, AT308X	600 - -	V/s
Output Suppression Voltage	VInh	IF = Rated IFT	- - 20	V
Output Leakage Current in Suppression State	IDRM2	IF = Rated IFT, VDRM=Rated VDRM, Off state	- - 500	uA
LED Trigger Current	IFT	AT3031, Main terminal Voltage = 3V	- - 15	mA
LED Trigger Current	IFT	AT3041, AT3061, AT3081, Main terminal Voltage = 3V	- - 10	mA
LED Trigger Current	IFT	AT3032, Main terminal Voltage = 3V	- - 10	mA
LED Trigger Current	IFT	AT3042, AT3062, AT3082, Main terminal Voltage = 3V	- - 5	mA
LED Trigger Current	IFT	AT3033, Main terminal Voltage = 3V	- - 5	mA
LED Trigger Current	IFT	AT3043, AT3063, AT3083, Main terminal Voltage = 3V	- - 3	mA
Maintain Current	IH		- 280	uA
Overall Dimensions
Dimensions		DIP6	(See Diagram)	mm
Dimensions		SMD6	(See Diagram)	mm
Order Code Structure
Component	Description	Example
Company Code	AT: Aote	AT
Product Series	30VX: 303X, 304X, 306X, 308X	303X
Lead Frame	Cu: Copper	Cu
Epoxy Type	H: Halogen-free	H
Package	D: DIP, S: SMD	D
Device Operating Temperature Range	Special Range or Blank
Internal Supplementary Code	Number or None
Marking Information
Brand Logo	AOTE LOGO
Year	Y (A=2018, B=2019, etc.)	Y
Week Number	WW	WW
Internal Code	E	E
Halogen-free	H	H
Packing Information
Package Type	Packing Form	Quantity per Reel/Tube	Quantity per Carton	Notes
SMD6	Reel (330mm Blue)	1000 pcs/reel	20000 pcs/ctn	2 reels/box, Guard band 200mm min.
DIP6	Tube (5001211mm)	65 pcs/tube	32500 pcs/ctn	50 tubes/box, Endplug (blue) and Endplug (white) keep the direction

Reliability Test Items And Conditions

Test Items	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 Profiles

Solder Reflow Profile: (Refer to diagram)

Wave Soldering Profile: (Refer to diagram)

Soldering with hand soldering iron:

Hand soldering iron is only used for product rework or sample testing.
Requirements: Temperature 350 5, within 3s.

Attention

AOTE implements dynamic technical updates. Specifications are subject to change. Refer to the official website for the latest version.

Users must strictly adhere to specified conditions. Failures caused by misuse (overload, high temperature, incompatible circuits) are excluded from warranty.

Contact technical support for customized validation in critical applications (medical devices, industrial control).

This document is valid until Dec 31, 2025. Updates will be notified on the official website.

For further clarification on technical specifications or application solutions, please contact us through official channels.

2508011705_AOTE-AT3043-CuH-DE_C20612742.pdf

Quality Optocoupler AOTE AT3043-CuH-DE suitable for diverse applications including lighting and motor control for sale

Optocoupler AOTE AT3043-CuH-DE suitable for diverse applications including lighting and motor control Images

Inquiry Cart 0

Send your message to this supplier


*From:	Your email address is incorrect!
*To:	Beijing Silk Road Enterprise Management Services Co., Ltd.
*Subject:	Subject is empty!
*Message:	For the best results, we recommend including the following details: -Self introduction -Required specifications -Inquire about price/MOQ Characters Remaining: (0/3000) Please enter 20 to 3000 characters to contact this supplier!