LTW-420DS4

Through Hole Lamp Product Data Sheet LTW-420DS4 Spec No.: DS20-2010-0114 Effective Date: 08/11/2015 Revision: C LITE-ON DCC RELEASE BNS-OD-FC001/A4 LITE-ON Technology Corp. / Optoelectronics No.90,Chien 1 Road, Chung Ho, New Taipei City 23585, Taiwan, R.O.C. Tel: 886-2-2222-6181 Fax: 886-2-2221-1948 / 886-2-2221-0660 http://www.liteon.com/opto Through Hole Lamp LTW-420DS4 Through Hole Lamp LTW-420DS4 Rev Description By Date P001 Preliminary Specification (RDR-20100637-01) Javy 10/05/2010 P002 Update caution page item 4. with 3 mm bent point Javy 11/16/2010 Above data for PD and Customer tracking only - NPPR Received and Upload on OPNC A Javy 11/16/2010 Add Vf bin Leo KC Chen 07/13/2011 B Update DS Leo KC Chen 09/21/2012 C Update packing spec Sasipan 07/22/2015 1/10 Part No. : LTW-420DS4 BNS-OD-FC002/A4 Through Hole Lamp LTW-420DS4 1. Description Through hole white LEDs are offered in a variety of packages such as 3mm, 4mm, 5mm, rectangular and cylinder which are suitable for all applications requiring status indication. Several intensity and viewing angle choices are available in each package for design flexibility. 1. 1. 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-1 diameter InGaN White & Water Clear lens 1.2. Applications      Computer Communication Consumer Home appliance Industrial 2. Outline Dimensions Notes : 1. 2. 3. 4. All dimensions are in millimeters (inches). Tolerance is ±0.25mm (.010") unless otherwise noted. The Holder material is nylon plastic, black color. The LED lamp is white color. 5. Specifications are subject to change without notice. 2/10 Part No. : LTW-420DS4 BNS-OD-FC002/A4 Through Hole Lamp LTW-420DS4 3. Absolute Maximum Ratings at TA=25℃ Parameter Maximum Rating Unit 120 mW (Duty Cycle≦1/10, Pulse Width≦10ms) 100 mA DC Forward Current 30 mA 0.45 mA/℃ Power Dissipation Peak Forward Current Derating Linear From 30℃ Operating Temperature Range -30°C to + 85°C Storage Temperature Range -40°C to + 100°C Lead Soldering Temperature [2.0mm (.079") From Body] 260°C for 5 Seconds Max. 4. Electrical / Optical Characteristics at TA=25℃ Parameter Symbol Min. Typ. Max. Unit Test Condition IF = 20mA Luminous Intensity Iv 1150 2200 5500 mcd Note 1,3, 4 Iv Spec. Table Viewing Angle 2θ1/2 45 x 0.29 deg Note 2 IF = 20mA Note 5 Chromaticity Coordinates y Hue Spec. Table & 0.28 Chromaticity Diagram Forward Voltage VF Reverse Current IR 2.8 3.2 3.8 V IF = 20mA 10 μA VR = 5V, note 6 NOTE: 1. Luminous intensity is measured with a light sensor and filter combination that approximates the CIE eye-response curve. 2. θ1/2 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 Iv guarantee should be added ±15% tolerance. 5. The chromaticity coordinates (x, y) is derived from the 1931 CIE chromaticity diagram. 6. Reverse voltage (VR) condition is applied for IR test only. The device is not designed for reverse operation. 3/10 Part No. : LTW-420DS4 BNS-OD-FC002/A4 Through Hole Lamp LTW-420DS4 5. Typical Electrical / Optical Characteristics Curves (25℃ Ambient Temperature Unless Otherwise Noted) 4/10 Part No. : LTW-420DS4 BNS-OD-FC002/A4 Through Hole Lamp LTW-420DS4 6. Packing Spec. 1000, 500, 200 or 100 pcs per packing bag 10 packing bags per inner carton Total 10,000 pcs per inner carton 8 Inner cartons per outer carton Total 80,000 pcs per outer carton In every shipping lot, only the last pack will be non-full packing 5/10 Part No. : LTW-420DS4 BNS-OD-FC002/A4 Through Hole Lamp LTW-420DS4 7. Bin Table Specification 7.1. Optical/Electrical Bin Table for Reference Luminous Intensity, Unit: mcd, If=20mA Iv Bin Code Min. Max. QR 1150 1900 ST 1900 3200 UV 3200 5500 Note: Tolerance of each bin limit is ±15% Luminous Intensity, Unit: mcd, If=20mA Iv Bin Code Min. Max. 2E 2.80 3.00 3E 3.00 3.20 4E 3.20 3.40 5E 3.40 3.60 6E 3.60 3.80 Note: Forward Voltage Measurement allowance is ±0.1V Hue Ranks A1 A2 B1 B2 C1 C2 D1 D2 Chromaticity Coordinates, CC(x,y), If=20mA x 0.2500 0.2700 0.2700 0.2500 y 0.2175 0.2455 0.2780 0.2500 x 0.2500 0.2700 0.2700 0.2500 y 0.1850 0.2130 0.2455 0.2175 x 0.2700 0.2900 0.2900 0.2700 y 0.2455 0.2735 0.3060 0.2785 x 0.2700 0.2900 0.2900 0.2700 y 0.2130 0.2410 0.2735 0.2455 x 0.2900 0.3100 0.3100 0.2900 y 0.2735 0.3030 0.3355 0.3060 x 0.2900 0.3100 0.3100 0.2900 y 0.2410 0.2705 0.3030 0.2735 x 0.3100 0.3300 0.3300 0.3100 y 0.3030 0.3325 0.3650 0.3355 x 0.3100 0.3300 0.3300 0.3100 y 0.2705 0.3000 0.3325 0.3030 Note: Tolerance of each bin limit is ±0.01 6/10 Part No. : LTW-420DS4 BNS-OD-FC002/A4 Through Hole Lamp LTW-420DS4 C.I.E. 1931 Chromaticity Diagram 7/10 Part No. : LTW-420DS4 BNS-OD-FC002/A4 Through Hole Lamp LTW-420DS4 8. CAUTIONS 8.1. Application This LED lamp is good for application of indoor and outdoor sign, also ordinary electronic equipment. 8.2. Storage The storage ambient for the LEDs should not exceed 30°C 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. 8.3. Cleaning Use alcohol-based cleaning solvents such as isopropyl alcohol to clean the LEDs if necessary. 8.4. 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. 8.5. Soldering When soldering, leave a minimum of 2mm clearance from the base of the lens/Spacer to the soldering point. Dipping the lens/Spacer 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 Position 350°C Max. 3 seconds Max. (one time only) No closer than 2mm from the base of the epoxy bulb Wave soldering Pre-heat Pre-heat time Solder wave Soldering time Dipping Position 100°C Max. 60 seconds Max. 260°C Max. 5 seconds Max. No lower than 2mm from the base of the epoxy bulb 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. Max temperature of wave soldering is not means that Spacer’s HDT/Melting temperature. 8.6. 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. 8/10 Part No. : LTW-420DS4 BNS-OD-FC002/A4 Through Hole Lamp LTW-420DS4 8.7. 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 Suggested checking list: Training and Certification 8.7.1.1. Everyone working in a static-safe area is ESD-certified? 8.7.1.2. Training records kept and re-certification dates monitored? Static-Safe Workstation & Work Areas 8.7.2.1. Static-safe workstation or work-areas have ESD signs? 8.7.2.2. All surfaces and objects at all static-safe workstation and within 1 ft measure less than 100V? 8.7.2.3. All ionizer activated, positioned towards the units? 8.7.2.4. Each work surface mats grounding is good? Personnel Grounding 8.7.3.1. Every person (including visitors) handling ESD sensitive (ESDS) items wear wrist strap, heel strap or conductive shoes with conductive flooring? 8.7.3.1. If conductive footwear used, conductive flooring also present where operator stand or walk? 8.7.3.2. Garments, hairs or anything closer than 1 ft to ESD items measure less than 100V*? 8.7.3.3. Every wrist strap or heel strap/conductive shoes checked daily and result recorded for all DLs? 8.7.3.4. All wrist strap or heel strap checkers calibration up to date? Note: *50V for Blue LED. Device Handling 8.7.4.1. Every ESDS items identified by EIA-471 labels on item or packaging? 8.7.4.2. All ESDS items completely inside properly closed static-shielding containers when not at static-safe workstation? 8.7.4.3. No static charge generators (e.g. plastics) inside shielding containers with ESDS items? 8.7.4.4. All flexible conductive and dissipative package materials inspected before reuse or recycle? Others 8.7.5.1. Audit result reported to entity ESD control coordinator? 8.7.5.2. Corrective action from previous audits completed? 8.7.5.3. Are audit records complete and on file? 9/10 Part No. : LTW-420DS4 BNS-OD-FC002/A4 Through Hole Lamp LTW-420DS4 9. Reliability Test Classification Test Item Test Condition Ta = Under Room Temperature Reference Standard Test Time= 1000hrs 22 PCS (CL=90%; LTPD=10%) High Temperature High Humidity storage (THB) Ta = 60°C RH = 90% Test Time= 1000hrs 22 PCS (CL=90%; LTPD=10%) High Temperature Storage Ta= 105 ± 5°C Test Time= 1000hrs 22 PCS (CL=90%; LTPD=10%) MIL-STD-750D:1031 (1995) MIL-STD-883G:1008 (2006) JEITA ED-4701:200 201 (2001) Low Temperature Storage Ta= -55 ± 5°C Test Time= 1000hrs 22 PCS (CL=90%; LTPD=10%) JEITA ED-4701:200 202 (2001) Temperature Cycling 100°C ～ 25°C ～ -40°C ～ 25°C 30mins 5mins 30mins 5mins Test time: 30 Cycles 22 PCS (CL=90%; LTPD=10%) MIL-STD-750D:1051 (1995) MIL-STD-883G:1010 (2006) JEITA ED-4701:100 105 (2001) JESD22-A104C (2005) Thermal Shock 100 ± 5°C ～ -30°C ± 5°C 15mins 15mins Test time: 30 Cycles 22 PCS (CL=90%; LTPD=10%) MIL-STD-750D:1056 (1995) MIL-STD-883G:1011 (2006) MIL-STD-202G:107G (2002) JESD22-A106B (2004) Solder Resistance T.sol = 260 ± 5°C Dwell Time= 10±1 seconds 3mm from the base of the epoxy bulb 11 PCS (CL=90%; LTPD=18.9%) MIL-STD-750D:2031(1995) JEITA ED-4701: 300 302 (2001) Solderability T. sol = 245 ± 5°C Dwell Time= 5 ± 0.5 seconds (Lead Free Solder, Coverage ≧95% of the dipped surface) 11 PCS (CL=90%; LTPD=18.9%) MIL-STD-750D:2026 (1995) MIL-STD-883G:2003 (2006) MIL-STD-202G:208H (2002) IPC/EIA J-STD-002 (2004) Soldering Iron T. sol = 350 ± 5°C Dwell Time= 3.5 ± 0.5 seconds 11 PCS (CL=90%; LTPD=18.9%) MIL-STD-202G:208H (2002) JEITA ED-4701:300 302 (2001) Operation Life Endurance Sample Size Per Data Sheet Maximum Rating MIL-STD-750D:1026 (1995) MIL-STD-883G:1005 (2006) MIL-STD-202G:103B (2002) JEITA ED-4701:100 103 (2001) Test Environmental Test 10. Others White LED is materialized by combining blue LED and phosphors. Color of White LED is changed a little by an operating current. The appearance and specifications of the product may be modified for improvement, without prior notice. 10/10 Part No. : LTW-420DS4 BNS-OD-FC002/A4