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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Features
* * * * * * * Lead (Pb) free product - RoHS compliant. High luminous intensity output. Low power consumption. High efficiency. Uniform light pattern: 36 Versatile mounting on P.C. board or panel. I.C. Compatible / low current requirements
Package Dimensions
Part No.
LTL2V3YUJS-S
Lens
Water clear
Source Color
AlInGaP Yellow
Notes: 1. All dimensions are in millimeters (inches). 2. Tolerance is 0.25mm (.010") unless otherwise noted. 3. Lead spacing is measured where the leads emerge from the package. 4. Specifications are subject to change without notice. Part No. : LTL2V3YUJS-S BNS-OD-C131/A4 Page : 1 of 10
LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Absolute Maximum Ratings at TA=25
Parameter Power Dissipation Peak Forward Current (1/10 Duty Cycle, 1ms Pulse Width) Continuous Forward Current Derating Linear From 60 Reverse Voltage Operating Temperature Range Storage Temperature Range Lead Soldering Temperature [2.0 mm(.078") From Body] 260C for 5 Seconds 150 50 0.67 5 -40C to + 100C -55C to + 100C mA mA mA/ V Maximum Rating 120 Unit mW
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Electrical / Optical Characteristics at TA=25C
Parameter Symbol Min. Typ. Max. Unit Test Condition IF = 20mA Note 1,5 Note 2 (Fig.5) Measurement @Peak (Fig.1) Note 4
Luminous Intensity
IV
2500
4200
mcd
Viewing Angle
21/2
36
deg
Peak Emission Wavelength
P
590
nm
Dominant Wavelength
d
584.5
589.5
592
nm
Spectral Line Half-Width
17
nm
Forward Voltage
VF
1.9
2.1
2.4
V
IF = 20mA
Reverse Current
IR
10
A
VR = 5V
Capacitance
C
40
pF
VF = 0 , f = 1MHz
NOTE: 1. Luminous intensity is measured with a light sensor and filter combination that approximates the CIE eye-response curve. 2. 1/2 is the off-axis angle at which the luminous intensity is half the axial luminous intensity. 3. Iv classification code is marked on each packing bag. 4. The dominant wavelength, d is derived from the CIE chromaticity diagram and represents the single wavelength which defines the color of the device. 5. The Iv guarantee should be added 15% .
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Typical Electrical / Optical Characteristics Curves
(25C Ambient Temperature Unless Otherwise Noted)
Part No. : LTL2V3YUJS-S BNS-OD-C131/A4
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Packing Spec
1000, 500 or 250 pcs per packing bag
8 packing bags per inner carton total 8000 pcs per inner carton
8 Inner cartons per outer carton total 64000 pcs per outer carton In every shipping lot, only the last pack will be non-full packing
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Bin Table Specifications
Luminous Intensity Iv(mcd) Bin Code Min. IF@20mA Max.
T U V W
2500 3200 4200 5500
3200 4200 5500 7200
Note: Tolerance of each bin limit is 15%
Dominant Wavelength d(nm) Bin Code Min.
IF@20mA Max.
A B C
584.5 587 589.5
587 589.5 592
Note: Tolerance of each bin limit is 1nm
Forward Voltage (Volts) Bin Code Min.
IF@20mA Max.
1A 2A
1.9 2.1
2.1 2.4
Note: Tolerance of measurement precision is 0.05V
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
CAUTIONS
1. Application
The LEDs described here are intended to be used for ordinary electronic equipment (such as office equipment, communication equipment and household applications).Consult Liteon's Sales in advance for information on applications in which exceptional reliability is required, particularly when the failure or malfunction of the LEDs may directly jeopardize life or health (such as in aviation, transportation, traffic control equipment, medical and life support systems and safety devices).
2. Storage
The storage ambient for the LEDs should not exceed 30C temperature or 70% relative humidity. It is recommended that LEDs out of their original packaging are used within three months. For extended storage out of their original packaging, it is recommended that the LEDs be stored in a sealed container with appropriate desiccant or in desiccators with nitrogen ambient.
3. Cleaning
Use alcohol-based cleaning solvents such as isopropyl alcohol to clean the LEDs if necessary.
4. Lead Forming & Assembly
During lead forming, the leads should be bent at a point at least 3mm from the base of LED lens. Do not use the base of the lead frame as a fulcrum during forming. Lead forming must be done before soldering, at normal temperature. During assembly on PCB, use minimum clinch force possible to avoid excessive mechanical stress.
5. Soldering
When soldering, leave a minimum of 2mm clearance from the base of the lens to the soldering point. Dipping the lens into the solder must be avoided. Do not apply any external stress to the lead frame during soldering while the LED is at high temperature. Recommended soldering conditions : Soldering iron Temperature Soldering time 300C Max. 3 sec. Max. ( one time only ) Wave soldering Pre-heat Pre-heat time Solder wave Soldering time 100C Max. 60 sec. Max. 260C Max. 5 sec. Max.
Note: Excessive soldering temperature and/or time might result in deformation of the LED lens or catastrophic failure of the LED. IR reflow is not suitable process for through hole type LED lamp product.
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
6. Drive Method
An LED is a current-operated device. In order to ensure intensity uniformity on multiple LEDs connected in parallel in an application, it is recommended that a current limiting resistor be incorporated in the drive circuit, in series with each LED as shown in Circuit A below.
Circuit model A
LED
Circuit model B
LED
(A) Recommended circuit (B) The brightness of each LED might appear different due to the differences in the I-V characteristics of those LEDs
7. ESD (Electrostatic Discharge)
Static Electricity or power surge will damage the LED. Suggestions to prevent ESD damage: Use a conductive wrist band or anti- electrostatic glove when handling these LEDs All devices, equipment, and machinery must be properly grounded Work tables, storage racks, etc. should be properly grounded Use ion blower to neutralize the static charge which might have built up on surface of the LEDs plastic lens as a result of friction between LEDs during storage and handing
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Suggested checking list :
Training and Certification 1. Everyone working in a static-safe area is ESD-certified? 2. Training records kept and re-certification dates monitored? Static-Safe Workstation & Work Areas 1. Static-safe workstation or work-areas have ESD signs? 2. All surfaces and objects at all static-safe workstation and within 1 ft measure less than 100V? 3. All ionizer activated, positioned towards the units? 4. Each work surface mats grounding is good? Personnel Grounding 1. Every person (including visitors) handling ESD sensitive (ESDS) items wear wrist strap, heel strap or conductive shoes with conductive flooring? 2. If conductive footwear used, conductive flooring also present where operator stand or walk? 3. Garments, hairs or anything closer than 1 ft to ESD items measure less than 100V*? 4. Every wrist strap or heel strap/conductive shoes checked daily and result recorded for all DLs? 5. All wrist strap or heel strap checkers calibration up to date? Note: *50V for Blue LED. Device Handling 1. Every ESDS items identified by EIA-471 labels on item or packaging? 2. All ESDS items completely inside properly closed static-shielding containers when not at static-safe workstation? 3. No static charge generators (e.g. plastics) inside shielding containers with ESDS items? 4. All flexible conductive and dissipative package materials inspected before reuse or recycle? Others 1. Audit result reported to entity ESD control coordinator? 2. Corrective action from previous audits completed? 3. Are audit records complete and on file?
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
8. Reliability Test
Classification Test Item Test Condition
Ta = 25C IF = 50mA *Test Time= 1000hrs (-24hrs,+72hrs)
Reference Standard
MIL-STD-750D:1026 (1995) MIL-STD-883D:1005 (1991) JIS C 7021:B-1 (1982) MIL-STD-202F: 103B(1980) JIS C 7021 : B-11(1982)
Operation Life
Steady state Operation Ta = 60C, RH= 90 % Life of IF = 20mA High Humidity Heat *Test Time= 500hrs2hrs Endurance Test Steady state Operation Ta = -30C Life of IF = 20mA Low Temperature *Test Time= 1000hrs (-24hrs,+72hrs) High Temperature Storage Low Temperature Storage Ta= 1055C *Test Time= 1000hrs (-24hrs,+72hrs) Ta= -555C *Test Time= 1000hrs (-24hrs,+72hrs) 105C 25C -55C 25C 30mins 5mins 30mins 5mins *Test time: 100 Cycles 105 5C -55C 5C 10mins 10mins *Test time: 100 Cycles T.sol = 260 C Max. Dwell Time= 5sec. Max. *Test time: 1 time T. sol = 235 5C Dwell Time= 5 1secs *Test time: 1 time
MIL-STD-883D:1008 (1991) JIS C 7021:B-10 (1982)
JIS C 7021:B-12 (1982) MIL-STD-202F:107D (1980) MIL-STD-750D:1051(1995) MIL-STD-883D:1010 (1991) JIS C 7021: A-4(1982) MIL-STD-202F:107D(1980) MIL-STD-750D:1051(1995) MIL-STD-883D:1011 (1991) MIL-STD-202F:210A(1980) MIL-STD-750D:2031(1995) JIS C 7021: A-1(1982) MIL-STD-202F:208D(1980) MIL-STD-750D:2026(1995) MIL-STD-883D:2003(1991) JIS C 7021: A-2(1982)
Temperature Cycling
Thermal Shock Environmental Test Solder Resistance
Solderability
9. Others
The appearance and specifications of the product may be modified for improvement, without prior notice.
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