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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Features
* Lead (Pb) free product - RoHS compliant. * Low power consumption. * High efficiency. * Versatile mounting on p.c. board or panel. * I.C. compatible/low current requirement. * Popular T-13/4 diameter.
Package Dimensions
Part No.
LTL2H3VFTS
Lens
Amber Transparent
Source Color
AlInGaP Yellow Orange
Notes: 1. All dimensions are in millimeters (inches). 2. Tolerance is 0.25mm(.010") unless otherwise noted. Amber Transparent 3. Lead spacing is measured where the leads emerge from the package. 4. Specifications are subject to change without notice.
Part No. : LTL2H3VFTS BNS-OD-C131/A4
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Absolute Maximum Ratings at TA=25 oC
Parameter Power Dissipation Peak Forward Current (1/10 Duty Cycle, 0.1ms Pulse Width) DC Forward Current Derating Linear From 40 C Reverse Voltage Operating Temperature Range Storage Temperature Range Lead Soldering Temperature [1.6mm(.063") From Body]
o
Maximum Rating 120 90 50 1.0 5 -40 C to + 80 C -55 C to + 100 C 260 C for 5 Seconds
o o o o o
Unit mW mA mA mA/ C V
o
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Electrical / Optical Characteristics at TA=25 C
Parameter Luminous Intensity Symbol IV Min. 3200 Typ. 4200 Max. Unit mcd Test Condition IF = 20mA Note 1 Note 2 (Fig.5) Measurement @Peak (Fig.1) Note 4
o
Viewing Angle
21/2
15
deg
Peak Emission Wavelength Dominant Wavelength Spectral Line Half-Width Forward Voltage Reverse Current Capacitance
P d VF IR C
611 605 17 2.0 2.4 100 40
nm nm nm V A pF
IF = 20mA VR = 5V 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.
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Typical Electrical / Optical Characteristics Curves
o (25 C Ambient Temperature Unless Otherwise Noted)
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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 Code List For Reference
Luminous Intensity Bin Code U V W X Min. 3200 4200 5500 7200 Unit : mcd @20mA Max. 4200 5500 7200 9300
Note: Tolerance of each bin limit is 15%
Dominant Wavelength Bin Code H22 H23 H24 H25 H26 Min. 598.0 600.0 603.0 606.5 610.0
Unit : nm @20mA Max. 600.0 603.0 606.5 610.0 613.5
Note: Tolerance of each bin limit is 1nm
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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. 10 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 Room Temp Operation Life High Temp Operation Life High Temperature High Humidity Life Endurance Test High Temperature High Humidity Reverse BIAS Ta= 25C If = 50 mA DC Ta=55C Test Time = 1000HRS If = 30 mA DC Ta= 855C RH= 85% Test Time= 1000HRS2HRS If = 10 mA DC Ta= 655C RH= 90~95% VR=-5V Test Time = 500HRS (-24HRS, +48HRS) MIL-STD-883D:1008 (1991) JIS C 7021 : B-11(1982) Test Condition Reference Standard MIL-STD-750D:1026 (1995) JIS C 7021:B-1 (1982)
Test Time= 1000HRS (-24HRS,+72HRS) MIL-STD-883D:1005 (1991)
High Temperature Ta= 1005C Storage
Test Time= 1000HRS (-24HRS,+72HRS) JIS C 7021:B-10 (1982)
Low Temperature Ta= -555C Storage Test Time=1000HRS (-24HRS,+72HRS) 80 5C -40C 5C Thermal Shock 30mins 500 Cycles Transition time within 2 mins Solder Resistance Environmental Test Solderability T.sol = 260 5C Dwell Time= 10 1secs 3 Times dip T. sol = 230 5C Dwell Time= 5 1secs 30mins
JIS C 7021:B-12 (1982)
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)
9. Others The appearance and specifications of the product may be modified for improvement, without prior notice. Part No. : LTL2H3VFTS BNS-OD-C131/A4 Page : 10 of 10

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