LD2MQFB

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Product characteristics

Product features: high reliability, long lifespan, environmentally friendly and energy-saving, 120 ° light emission angle; Application areas: sterilization and disinfection, medical phototherapy, optical sensors, biological analysis/detection

The world's first

Polymer Materials UVC

reliability

Comparable to ceramic bracket products

cost

Decreased by over 10%

Basic parameters

Optical power 4-10 mW

drive current 40 mA

wavelength 260~280 nm

Light output angle 120°

Package Size 3535

Substrate material Polymer materials

Lens Material sapphire

Atmosphere lights UVA

structure size

Device size

Circuit connection

parameter

@40mA (Ta = 25℃, RH=40%)

parameter	Test conditions	symbol	numerical value			Grading	unit
parameter	Test conditions	symbol	minimum value	Typical values	Maximum value	Grading	unit
UVCpeak wavelength	If=40 mA	WLP	260		280	10	nm
Half wave width	If=40 mA	Δλ	7		13	/	nm
Optical power	If=40 mA	P_o	3		10	/	mW
UVCworking voltage	If=40 mA	V_f	5		7	0. 1	V
viewing angle	If=40 mA	2θ1/2	110	120	130	/	Deg
Reverse leakage	Vr=4 V	I_r	0		1	/	μA
thermal resistance	If=40 mA	Rth (j-s)		≤20			℃/W

Wavelength range

Gear position	W01	W02
Scope（nm)	260~270	270~280

Optical power range

Gear position	P032	P024	P025
Scope（mW)	3~6	6~8	8~10

Voltage range

Gear position	V11	V12	V13	V14	V15	V16	V17
Scope（V)	5. 0~5. 1	5. 1~5. 2	5. 2~5. 3	5. 3~5. 4	5. 4~5. 5	5. 5~5. 6	5. 6~5. 7
Gear position	V18	V19	V1A	V1B	V1C	V1D	V1E
Scope（V)	5. 7~5. 8	5. 8~5. 9	5. 9~6. 0	6. 0~6. 1	6. 1~6. 2	6. 2~6. 3	6. 3~6. 4
Gear position	V1F	V1G	V1H	V1I	V1J	V1K
Scope（V)	6. 4~6. 5	6. 5~6. 6	6. 6~6. 7	6. 7~6. 8	6. 8~6. 9	6. 9~7. 0

1. 2 UVAOptoelectronic parameters（Ta=25℃, RH=40%)

parameter	symbol	numerical value	unit
UVApeak wavelength	λ_p	395-405	nm
UVARadiation flux	P_o	30-100	mW
UVAdrive current	I_f	40-150	mA
UVAworking voltage	V_f	3. 0-4. 0	V

1. 3 Extreme conditions

parameter	symbol	numerical value	unit
power consumption	P_d	560	mW
forward current	I_f	80	mA
forward voltage	V_f	5~7	V
operation temperature	T_opr	-30~85	℃
storage temperature	T_stg	-40~100	℃
Junction temperature	T_j	≤110	℃
Static electricity (human body mode)	ESD	2000	V

Reliability project

Test project	Relevant standards	Test conditions	Test Cycle	Failure Criteria	Number of failures
Room temperature aging	JEDEC JESD22 A108. C	Ta=25 ℃, I_f=40 mA Rthja=22 ℃/W	1000 hour	ΔP_o' 15% ΔV_F' 10%	0/10
Thermal Shock	JEDEC JESD22-A104	-40 ℃arrive100 ℃Temperature changes, 30 mina cycle	300order		0/10
antistatic	ANSI/ESDA/ JEDEC JS-001	HBM ,2 KV,1. 5 kΩ,100 pF,3 pulses			0/50
vibrate	JEDEC JESD22-B110	200 m/s², 20 Hz , x. y. z Three directions	24hour		0/10
low temperature storage	EIAJED4701/200(202)	Ta=-40 ℃	1000hour		0/10
high temperature storage	EIAJED4701/200(201)	Ta=100 ℃	1000hour		0/10
Anti reflux	EIAJED4701/300(304)	Peak≤260 ℃, 10Temperature zone reflux	1order		0/100

Data Download

file name	category	date	file type	file size
LD2MQFB Product Specification	SPECIFICATION	2025-07-04	PDF	Loading in progress	download

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LD2MQFB

Product characteristics

Basic parameters

structure size

parameter

@40mA (Ta = 25℃, RH=40%)

1. 2 UVAOptoelectronic parameters（Ta=25℃, RH=40%)

1. 3 Extreme conditions

Data curve

Reliability project

Data Download

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