LTST-020ZGL

LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Features * Package in 12mm 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-020ZGL Lens Color Water Clear Source Color InGaN Green 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. Part No. : LTST-020ZGL BNS-OD-C131/A4 Symbol A B C 0 0 0 Dimension (mm) min 0.05 min 0.03 min 0.05 Page : 1 max max max of 10 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only ℃ Absolute Maximum Ratings at Ta=25℃ Parameter LTST-020ZGL Unit 120 mW (1/10 Duty Cycle, 0.1ms Pulse Width) 100 mA DC Forward Current 30 mA Reverse Voltage 5 V Power Dissipation Peak Forward Current Operating Temperature Range -30℃ to + 85℃ Storage Temperature Range -40℃ to + 100℃ Reflow Soldering Condition 260℃ For 10 Seconds Suggest IR Reflow Condition : R-Reflow Soldering Profile for lead free soldering (Acc. to J-STD-020B) Part No. : LTST-020ZGL BNS-OD-C131/A4 Page : 2 of 10 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Electrical Optical Characteristics At Ta=25℃ ℃ Symbol Part No. LTW- Min. Typ. Max. Unit Test Condition IV 020ZGL 300 - 600 mcd IF = 20mA Note 1, 2, 4 2θ1/2 020ZGL deg Fig.6 Dominant Wavelength λd 020ZGL 525 535 nm IF = 20mA Note 2, 5 Fig.1 Forward Voltage VF 020ZGL 3.0 3.5 V IF = 20mA ESD-Withstand Voltage ESD 020ZGL 2K V HBM Parameter Luminous Intensity Viewing Angle 110 - Note : 1. Luminous intensity is measured with a light sensor and filter combination that approximates the CIE eye-response curve. 2. Iv classification code is marked on each packing bag. 3. Caution in ESD: Static Electricity and surge damages the LED. It is recommend to use a wrist band or anti-electrostatic glove when handling the LED. All devices, equipment and machinery must be properly grounded. 4. CAS140B is the test standard for the Dominant Wavelength & IV. 5. The Dominant Wavelength guarantee should be added +/- 2nm tolerance. Part No. : LTST-020ZGL BNS-OD-C131/A4 Page : 3 of 10 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Bin Code List VF Spec. Table VF Bin Forward Voltage (V) at IF = 20mA Min. Max. V1 3.0 3.1 V2 3.1 3.2 V3 3.2 3.3 V4 3.3 3.4 V5 3.4 3.5 V6 3.5 3.6 Tolerance on each Forward Voltage bin is +/-0.10 volt IV Spec. Table Luminous Intensity (mcd) at IF = 20mA IV Bin Min. Max. P1 200 300 P2 300 400 Q1 400 500 Q2 500 600 R1 700 800 Tolerance on each Luminous Intensity bin is +/- 10%. Part No. : LTST-020ZGL BNS-OD-C131/A4 Page : 4 of 10 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Typical Electrical / Optical Characteristics Curves (25°° C Ambient Temperature Unless Otherwise Noted) Part No. : LTST-020ZGL BNS-OD-C131/A Page : 5 of 10 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 Part No. : LTST-020ZGL BNS-OD-C131/A4 Page : 6 of 10 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. The maximum number of consecutive missing lamps is two. 4. In accordance with EIA-481-1-B specifications. 5. Vacate 20 cm (min) on start of packing tape and vacate 50 cm (min) on last of packing tape. Part No. : LTST-020ZGL BNS-OD-C131/A4 Page : 7 of 10 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 85°C temperature or 60% relative humidity. It is recommended that LEDs out of their original packaging are IR-reflowed within one week. 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 a desiccators with nitrogen ambient. LEDs stored out of their original packaging for more than a week should be baked at about 60 deg C for at least 24 hours before solder assembly. 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 120~150°C 120 sec. Max. 260°C Max. 30 sec. Max. Soldering iron 300°C Max. Temperature Soldering time 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. 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. Part No. : LTST-020ZGL BNS-OD-C131/A4 Page : 8 of 10 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only 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 7.1 Reliability Test Reference Standard Note Number of Damaged 1000 hrs 0/25 0 o 1000 hrs 0/25 0 o 1000 hrs 0/25 0 1000 hrs 0/25 0 100 cycles 0/25 0 100 cycles 0/25 0 1 time 0/25 0 3 time 0/25 0 Test Item Test Condition Steady State Operating Life Condition Ta= 25 C, IF=20mA High Temperature Storage Ta= 105 C Low Temperature Storage Ta= -55 C Temperature Humidity Storage o o Ta= 65 C, o RH= 90% o o o Thermal Cycle -55 C ~25 C ~105 C~ 25 C 30min 5min 30min 5min Thermal Shock -40 C ~ 85 C 10min 10min Solder Resistance Tsld=260+/- 5 C, 10sec (Lead Free Solder Profile) IR-REFLOW Tsld=250+/- 5 C, 20~40sec (Lead Free Solder Profile) o o o o 7.2 Criteria for Judging the Damage Part Criteria for Judgment Min. Max. Item Symbol Test Conditions Forward Voltage VF IF=20mA - U.S.L.*) ╳ 1.1 Luminous Intensity IV IF=20mA U.S.L.**) ╳ 0.7 - No. : LTST-020ZGL BNS-OD-C131/A4 Page : 9 of 10 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 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? Part No. : LTST-020ZGL BNS-OD-C131/A4 Page : 10 of 10