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signal isolation optocoupler LITEON LTV-354T-B mini flat package 2mm profile with 3750Vrms isolation voltage

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signal isolation optocoupler LITEON LTV-354T-B mini flat package 2mm profile with 3750Vrms isolation voltage

Operating Temperature : -30℃~+110℃

Description : 3.75kVrms SOP-4-2.54

Mfr. Part # : LTV-354T-B

Model Number : LTV-354T-B

Package : SOP-4-2.54

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Product Overview

The LTV-354T Series from Lite-On Technology Corporation is a high-performance optocoupler designed for applications requiring reliable signal isolation and high-density mounting. Featuring a mini-flat package with a 2.0mm profile, this series offers an isolation voltage of 3,750Vrms and a minimum current transfer ratio (CTR) of 20% at IF = 1mA, VCE = 5V. It is approved by UL, CUL, CSA, FIMKO, NEMKO, DEMKO, and SEMKO, and is RoHS compliant. Ideal for hybrid substrates, programmable controllers, system appliances, and measuring instruments, the LTV-354T Series ensures robust performance in demanding electronic environments.

Product Attributes

Brand: LITE-ON TECHNOLOGY CORPORATION
Model Series: LTV-354T Series
Certifications: UL, CUL, CSA, FIMKO, NEMKO, DEMKO, SEMKO approved
Compliance: RoHS compliance
Package Type: Mini-flat package (2.0mm profile)
Origin: Property of LITE-ON

Technical Specifications

Parameter	Symbol	Rating	Unit	Conditions
Current Transfer Ratio (Min.)	CTR	20%		IF = 1mA, VCE = 5V
Isolation Voltage (Viso)	Viso	3,750Vrms		AC For 1 Minute, R.H. = 40 ~ 60%
Forward Current (Max.)	IF	50	mA	Ta = 25C
Power Dissipation (Input, Max.)	P	70	mW	Ta = 25C
Collector-Emitter Voltage (Max.)	VCEO	35	V
Emitter-Collector Voltage (Max.)	VECO	6	V
Collector Current (Max.)	IC	50	mA
Collector Power Dissipation (Max.)	PC	150	mW	Ta = 25C
Total Power Dissipation (Max.)	Ptot	170	mW	Ta = 25C
Operating Temperature	Topr	-30 ~ +110	C
Storage Temperature	Tstg	-55 ~ +150	C
Soldering Temperature (Max.)	Tsol	260	C	For 10 Seconds
Forward Voltage (Typ.)	VF	1.2	V	IF=20mA
Terminal Capacitance (Max.)	Ct	250	pF	V=0, f=1KHz
Collector Dark Current (Max.)	ICEO	100	nA	VCE=20V, IF=0
Collector-Emitter Breakdown Voltage	BVCEO	35	V	IC=0.1mA, IF=0
Emitter-Collector Breakdown Voltage	BVECO	6	V	IE=10A, IF=0
Collector Current	IC	0.2 ~ 4	mA	IF=1mA, VCE=5V
Current Transfer Ratio (CTR)	CTR	20 ~ 400	%	IF=1mA, VCE=5V
Collector-Emitter Saturation Voltage (Max.)	VCE(sat)	0.2	V	IF=20mA, IC=1mA
Isolation Resistance (Min.)	Riso	1x10¹¹		DC500V, 40~60% R.H.
Floating Capacitance (Max.)	Cf	1	pF	V=0, f=1MHz
Response Time (Rise) (Max.)	tr	18	s	VCE=2V, IC=2mA, RL=100
Response Time (Fall) (Max.)	tf	18	s	VCE=2V, IC=2mA, RL=100

2410311158_LITEON-LTV-354T-B_C293818.pdf

signal isolation optocoupler LITEON LTV-354T-B mini flat package 2mm profile with 3750Vrms isolation voltage Images

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