Compact surface mount LITEON LTV M501 photocoupler with AlGaAs LED and high speed optical detection

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Product Description

LTV-M501 Series Photocoupler

The LTV-M501 series is a high-speed optocoupler featuring a high-efficiency AlGaAs Light Emitting Diode and a high-speed optical detector. This design offers excellent AC and DC isolation between input and output, with improved speed due to photodiode bias reducing base-collector capacitance. An internal shield provides high common mode transient immunity, guaranteed up to 15kV/s. It is suitable for surface mounting and compatible with infrared vapor phase reflow and wave soldering.

Product Attributes

Brand: LITE-ON Technology Corp.
Origin: Taiwan, R.O.C.
Certifications: UL/ cUL 1577 (Cert. No.E113898, 3750 Vrms/1 min), VDE DIN EN60747-5-5 (Cert. No. 138213, VIORM = 560 Vpeak)
Options: Lead free option, Halogen Free Option

Technical Specifications

Parameter	Symbol	Min	Typ	Max	Units	Test Condition	Note
Absolute Maximum Ratings
Storage Temperature	TST	-55		125	C
Operating Temperature	TA	-55		100	C
Isolation Voltage	VISO			3750	VRMS
Supply Voltage	VCC	-0.5		30	V
Lead Solder Temperature				260	C	260C for 10 seconds	Refer to Lead Free Reflow Profile.
Input Average Forward Current	IF			25	mA
Peak Input Current (50% duty cycle, 1 ms pulse width)	IF			50	mA
Peak Transient Input Current (1 s pulse width, 300 pps)	IF			1.0	A
Reverse Input Voltage	VR			5	V
Input Power Dissipation	PI			45	mW
Output Collector Current	IO			8	mA
Peak Output Current	IO			16	mA
Output Collector Voltage	VO	-0.5		20	V
Output Collector Power Dissipation	PO			100	mW
Electrical Optical Characteristics
Input Forward Voltage	VF	1.2	1.4	1.8	V	IF =16mA, TA=25 C	2
Input Reverse Voltage	BVR	5			V	IR = 10A
Detector Current transfer ratio	CTR	20	36	50	%	IF = 16mA; VCC = 4.5V; TA = 25 C; V O = 0.4V	4,5
Logic low output voltage	VOL	0.2	0.4		V	IF = 16mA;VCC = 4.5V; Io = 3.0mA; TA = 25 C
Logic high output current	IOH		0.002	0.5	A	IF = 0mA, VO = VCC = 5.5V, TA = 25 C	7
Logic low supply current	ICCL		185		mA	IF = 16mA, Vo = open (VCC=15V)	1
Logic high supply current	ICCH		0.002	1	A	IF = 0mA, Vo = open ; TA = 25 C (V CC = 15V)	1
Switching Specification
Propagation Delay Time to Low Output Level	tPHL	190	800	ns	TA = 25C, RL=1.9K	3, 4, 9
Propagation Delay Time to High Output Level	tPLH	150	800	ns	TA = 25C, RL=1.9K	3, 4, 9
Logic High Common Mode Transient Immunity	\|CMH\|	15			kV/s	IF = 0mA;VCM = 1500Vp-p; CL = 15 pF; TA=25 C, RL=1.9K	10, 3, 4
Logic Low Common Mode Transient Immunity	\|CML\|	15			kV/s	IF = 16mA;VCM = 1500Vp-p CL = 15 pF; TA = 25 C, RL = 1.9K	10, 3, 4
Isolation Characteristic
Input-Output Insulation Leakage Current	II-O			1.0	A	45% RH, t = 5s, VI-O = 3kV DC, TA =25C	5
Withstand Insulation Test Voltage	VISO	3750			VRMS	RH 50%, t = 1min, TA = 25C	5, 6
Input-Output Resistance	RI-O		10¹²			VI-O = 500V DC	5