5 pin random phase triac driver photocoupler Cosmo KMOC3053 for isolating low voltage logic circuits

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Product Description

Product Overview

The Cosmo KMOC305X Series is a 5-pin random-phase TRIAC driver photocoupler. It consists of a GaAs infrared emitting diode optically coupled to a non-zero-crossing silicon bilateral AC switch (TRIAC). These devices are designed to isolate low-voltage logic from 115/240 VAC lines, enabling random-phase control of high-current TRIACs or thyristors. They offer enhanced static dv/dt capability for stable switching of inductive loads.

Product Attributes

Brand: Cosmo
Origin: Not specified
Material: Not specified
Color: Not specified
Certifications: UL Approved (No. E169586): UL1577, C-UL Approved (No. E169586), VDE Approved (No. 40009235): DIN EN60747-5-5, CQC Approved: GB8898-2011, GB4943.1-2011
Compliance: Pb free and RoHS compliant
MSL Class: Class 1

Technical Specifications

Parameter	Symbol	KMOC3051	KMOC3052	KMOC3053	Unit	Conditions	Min.	Typ.	Max.
Input Characteristics	Forward current	IF	50			mA
	Peak forward current	IFM	1			A
	Reverse voltage	VR	6			V
	Power dissipation	PD	70			mW
	Forward voltage	VF	-			V	IF=10mA		1.2	1.4
Output Characteristics	Off-state output terminal voltage	VDRM	600			VPEAK
	On-state R.M.S. current	IT(RMS)	100			mA
	Peak repetitive surge current	ITSM	1			A	(PW=10ms.DC 10%)
	Power dissipation	PD	300			mW
	On-state voltage	VTM	-			V	ITM=100mA		1.6	3
Transfer Characteristics	Holding current	IH	-			mA		0.1	-	-
	Isolation voltage (1 minute)	Viso	5300			Vrms
	Minimum trigger current	IFT	15	10	5	mA	Main terminal voltage=3V
Transient Characteristics	Turn-on time	TON	-			s	VD=6V,RL=100,IF=20mA			100
Environmental	Operating temperature	Topr	-40 to +115
	Storage temperature	Tstg	-50 to +125