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High Isolation Zero Cross Phototriac Optocoupler CT MICRO CT3081 with Gallium Arsenide Infrared Diode

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High Isolation Zero Cross Phototriac Optocoupler CT MICRO CT3081 with Gallium Arsenide Infrared Diode

Number of Channels : 1

Operating Temperature : -55℃~+100℃

Isolation Voltage(Vrms) : 5kV

Static dv/dt : 600V/us

Output Current(It(rms)) : -

Forward Current : 60mA

Load Voltage : 800V

Output Type : TRIAC

Voltage - Forward(Vf) : 1.5V

Zero Crossing Circuit : Yes

Description : 600V/us 60mA 800V 1.5V DIP-6 Triac, SCR Output Optoisolators RoHS

Mfr. Part # : CT3081

Model Number : CT3081

Package : DIP-6

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Overview

The CT3061, CT3062, CT3063, CT3081, CT3082, and CT3083 series are 600V/800V Zero Cross Phototriac Optocouplers designed for high isolation applications. These devices feature a gallium arsenide infrared-emitting diode optically coupled to a zero-cross phototriac, housed in a 6-lead DIP package with various lead forming options. They are suitable for motor controls, lamp ballasts, static AC power switches, and solenoid/valve controls.

Product Attributes

Brand: CT Micro
Certifications: UL - UL1577 (E364000), VDE - EN60747-5-5(VDE0884-5), CQC GB4943.1, GB8898, IEC60065, IEC60950
Material: Gallium Arsenide Infrared-emitting diode

Technical Specifications

Part Number	Peak Breakdown Voltage	RMS on-state current	Input Trigger Current (Max)	Isolation Voltage	Temperature Range
CT3061, CT3062, CT3063	600V	100 mA	15 mA (CT3061), 10 mA (CT3062), 5 mA (CT3063)	5000 VRMS	-55 C to 100 C
CT3081, CT3082, CT3083	800V	100 mA	15 mA (CT3081), 10 mA (CT3082), 5 mA (CT3083)	5000 VRMS	-55 C to 100 C

Parameter	Test Conditions	Min	Typ	Max	Units	Notes
Isolation voltage				5000	VRMS
Operating temperature		-55		+100	C
Storage temperature		-55		+150	C
Soldering temperature				260	C
Forward voltage	IF=10mA			1.5	V
Reverse Current	VR = 6V			5	A
Input Capacitance	f= 1MHz		45		pF
Peak Blocking Current	IF= 0mA, VDRM= Rated VDRM			500	nA	CT3061,62,63 CT3081,82,83
Inhibit Leakage Current	IF= Rated IFT, VDRM= Rated VDRM			500	A
Inhibit Voltage	IF= Rated IFT			20	V
Peak On-State Voltage	IF= Rated IFT, ITM= 100mA			3	V
Critical Rate of Rise off-State Voltage	VPEAK= Rated VDRM	1000			V/s	CT3061,62,63
Critical Rate of Rise off-State Voltage	VPEAK= Rated VDRM	600			V/s	CT3081,82,83
Input Trigger Current	Terminal Voltage = 3V ITM=100mA			15	mA	CT3061, CT3081
Input Trigger Current	Terminal Voltage = 3V ITM=100mA			10	mA	CT3062, CT3082
Input Trigger Current	Terminal Voltage = 3V ITM=100mA			5	mA	CT3063, CT3083
Holding Current	Terminal Voltage from ON to OFF ON state IF=0mA		380		A
Isolation Resistance	VIO= 500VDC	1x10¹¹
Isolation Capacitance	f= 1MHz		0.25		pF

2411220408_CT-MICRO-CT3081_C453474.pdf

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