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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only Features
* * * * * * Package in 8mm tape on 7" diameter reels. Compatible with automatic placement equipment. Compatible with infrared and vapor phase reflow solder process. EIA STD package. I.C. compatible. Meet green product and Pb-free(According to RoHS)
Package
Dimensions
Part No. LTST-108TBL
Lens Color Water clear
Source Color InGaN Blue
Notes: 1. All dimensions are in millimeters (inches). 2. Tolerance is 0.1 mm (.004") unless otherwise noted.
Definition of Distance Between of PAD and Reflector
A: The distance between pad's bottom and reflector. B: The tolerance between right and left pad. C: The distance between pad and reflector.
Symbol A B C
0 0 0
Dimension (mm) min 0.05 min 0.03 min 0.05
max max max
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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, 0.1ms Pulse Width) DC Forward Current Derating Linear From 25 Reverse Voltage Operating Temperature Range Storage Temperature Range Suggest IR Reflow Condition :
LTST-108TBL 110
Unit mW
80
mA
30 0.38 5 -40 to + 85 -40 to +100
mA mA/ V
R-Reflow Soldering Profile for lead free soldering (Acc. to J-STD-020B)
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only Electrical Optical Characteristics At Ta=25
Parameter
Symbol
Part No. LTST108TBL
Min.
Typ.
Max.
Unit
Test Condition IF = 20mA Note 1 Note 2 (Fig.6) Measurement @Peak (Fig.1) Note 3
Luminous Intensity
IV
350.0
700.0
mcd
Viewing Angle Peak Emission Wavelength Dominant Wavelength
21/2 P d
108TBL
110
deg
108TBL
471
nm
108TBL
464.0
476.0
nm
Spectral Line Half-Width
108TBL 2.8
26
nm
Forward Voltage
VF
108TBL
3.6
V
IF =20mA
Reverse Current
IR
108TBL
5
A
VR = 5V VF=0, f =1MHZ
Capacitance
C
108TBL
40
PF
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. The dominant wavelength, d is derived from the CIE chromaticity diagram and represents the single wavelength which defines the color of the device. 4. Forward Voltage Tolerance is +/- 0.1 volt.
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Bin Code List
Forward Voltage Bin Code F4 F5 F6 F7 Min. 2.8 3.0 3.2 3.4
Unit : V @20mA Max. 3.0 3.2 3.4 3.6
Tolerance on each Forward Voltage bin is +/-0.1volt
Luminous Intensity Bin Code T2 U1 U2 Min. 350.0 450.0 560.0
Unit : mcd @20mA Max. 450.0 560.0 700.0
Tolerance on each Intensity bin is +/-15%
Dominant Wavelength Bin Code AC AD Min. 464.0 470.0
Unit : nm @20mA Max. 470.0 476.0
Tolerance on each Dominant Wavelength bin is +/-1nm
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only Typical Electrical / Optical Characteristics Curves (25 C Ambient Temperature Unless Otherwise Noted)
Part No. : LTST-108TBL BNS-OD-C131/A
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only User Guide Cleaning
Do not use unspecified chemical liquid to clean LED they could harm the package. If cleaning is necessary, immerse the LED in ethyl alcohol or isopropyl alcohol at normal temperature for less one minute. Recommend Printed Circuit Board Attachment Pad Infrared / vapor phase Reflow Soldering
Package Dimensions of Tape
Note: 1.All dimensions are in millimeters (inches).
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only Package Dimensions of Reel
Notes: 1. Empty component pockets sealed with top cover tape. 2. 7 inch reel-2000 pieces per reel. 3. Minimum packing quantity is 500 pieces for remainders. 4. The maximum number of consecutive missing lamps is two. 5. In accordance with EIA-481-1-B specifications.
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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 This product is qualified as Moisture sensitive Level 3 per JEDEC J-STD-020 Precaution when handing this moisture sensitive product is important to ensure the reliability of the product. The package is sealed: The LEDs should be stored at 30C or less and 90%RH or less. And the LEDs are limited to use within one year, while the LEDs is packed in moisture-proof package with the desiccants inside. The package is opened: The LEDs should be stored at 30C or less and 60%RH or less. Moreover, the LEDs are limited to solder process within 168hrs. If the Humidity Indicator shows the pink color in 10% even higher or exceed the storage limiting time since opened, that we recommended to baking LEDs at 60C at least 48hrs. To seal the remainder LEDs return to package, it's recommended to be with workable desiccants in original package. 3. Cleaning Use alcohol-based cleaning solvents such as isopropyl alcohol to clean the LED if necessary. 4. Soldering Recommended soldering conditions: Reflow soldering
Pre-heat Pre-heat time Peak temperature Soldering time 120~150C 120 sec. Max. 260C Max. 30 sec. Max.
Soldering iron
Temperature Soldering time 300C Max. 3 sec. Max. (one time only)
5. 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.
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only 6. ESD (Electrostatic Discharge) Static Electricity or power surge will damage the LED. Suggestions to prevent ESD damage: Use of 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 LED's plastic lens as a result of friction between LEDs during storage and handling. ESD-damaged LEDs will exhibit abnormal characteristics such as high reverse leakage current, low forward voltage, or " no lightup " at low currents. To verify for ESD damage, check for " lightup " and Vf of the suspect LEDs at low currents. The Vf of " good " LEDs should be >2.0V@0.1mA for InGaN product and >1.4V@0.1mA for AlInGaP product. 7. Reliability Test Classification Test Item
Operation Life High Temperature High Humidity Storage High Temperature Storage Low Temperature Storage Temperature Cycling
Test Condition
Ta= Under Room Temperature As Per Data Sheet Maximum Rating *Test Time= 1000HRS (-24HRS,+72HRS)*@20mA. Ta= 655,RH= 9095% *Test Time= 240HRS2HRS Ta= 1055 *Test Time= 1000HRS (-24HRS,+72HRS) Ta= -555 *Test Time=1000HRS (-24HRS,+72H RS) 105 25 -55 25 30mins 5mins 30mins 5mins 10 Cycles 85 5 -40 5 10mins 10mins 100 Cycles Ramp-up rate(217 to Peak) +3/ second max Temp. maintain at 175(25) 180 seconds max Temp. maintain above 217 60-150 seconds Peak temperature range 260+0/-5 Time within 5C of actual Peak Temperature (tp) 20-40 seconds Ramp-down rate +6/second max T.sol= 245 5 Immersion time 3 sec Immersion rate 252.5 mm/sec Immersion rate 252.5 mm/sec Coverage 95% of the dipped surface
Reference Standard
MIL-STD-750D:1026 MIL-STD-883D:1005 JIS C 7021:B-1 MIL-STD-202F:103B JIS C 7021:B-11
Endurance Test
MIL-STD-883D:1008 JIS C 7021:B-10 JIS C 7021:B-12 MIL-STD-202F:107D MIL-STD-750D:1051 MIL-STD-883D:1010 JIS C 7021:A-4 MIL-STD-202F:107D MIL-STD-750D:1051 MIL-STD-883D:1011 MIL-STD-750D:2031.2 J-STD-020B
Thermal Shock
Environmental Test
IR-Reflow
Solderability
MIL-STD-202F:208D MIL-STD-750D:2026 MIL-STD-883D:2003 IEC 68 Part 2-20 JIS C 7021:A-2
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only 8. Others The appearance and specifications of the product may be modified for improvement without prior notice. 9. 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 wears 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 recycles? 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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