LTLMR4TCY2DA

Surface Mount Lamp LTLMR4TCY2DA Surface Mount Lamp LTLMR4TCY2DA Rev Description P001 By Date Preliminary DS(RDR-20171240-07) Norah 01/31/2019 P002 Update Outline Dimension Perry 05/28/2019 P003 Update Outline Drawing and IV spec Perry 10/27/2021 P004 Update reflow soldering profile Norah 3/29/2022 Above data for PD and Customer tracking only - Upload DS to system 1/9 Part No. : LTLMR4TCY2DA BNS-OD-FC002/A4 Surface Mount Lamp LTLMR4TCY2DA 1. Description LiteON surface mount lamp is a high brightness LED in the form of surface mount device. It can be using common SMT assembly processes and compatible with industrial reflow soldering processes. Surface mount lamp LEDs are offered in round and oval lens packages which are suitable for sign board applications with smooth radiation pattern , especially narrow viewing angle control without adding optical lens which compare with standard SMD or PLCC. Advanced epoxy technology has a good moisture resistance and UV protection to be used in package. 1. 1. Features ◼ ◼ ◼ ◼ ◼ ◼ ◼ High Luminous intensity output. Low power consumption & High efficiency. Superior resistance to moisture Lead free & Halogen free & RoHS Compliant Cyan lnGan 505nm Lamp, Cyan Diffused package. Typical viewing angle 25° MSL3 1.2. Applications ◼ ◼ ◼ Video message sign Traffic sign Message sign 2. Outline Dimensions Notes : 1. 2. 3. 4. All dimensions are in millimeters (inches). Tolerance is ±0.25mm (.010") unless otherwise noted. Protruded resin under flange is 1.0mm (.04") max. Lead spacing is measured where the leads emerge from the package. 5. Specifications are subject to change without notice. 2/9 Part No. : LTLMR4TCY2DA BNS-OD-FC002/A4 Surface Mount Lamp LTLMR4TCY2DA 3. Absolute Maximum Ratings at TA=25℃ Parameter Maximum Rating Unit 105 mW (Duty Cycle≦1/10, Pulse Width≦10ms) 100 mA DC Forward Current 30 mA Derating Linear From 45℃ 0.5 mA/℃ Power Dissipation Peak Forward Current Operating Temperature Range -40°C to + 85°C Storage Temperature Range -40°C to + 100°C Reflow Soldering Condition 260°C for 10 Seconds Max. 4. Electrical / Optical Characteristics at TA=25℃ Parameter Luminous Intensity Symbol Min. Typ. Max. Unit IV 12000 - 27000 mcd Test Condition IF = 20mA Note 1,5 Viewing Angle Peak Emission Wavelength 2θ1/2 20 25 - deg λP - 505 - nm Note 2,7 (Fig.6) Measurement @Peak (Fig.1) Dominant Wavelength λd 498 - 515 nm Spectral Line Half-Width Δλ - 28 - nm Forward Voltage VF 2.7 - 3.6 V IF = 20mA Reverse Current IR - - 10 μA VR = 5V Note 4 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 dominant wavelength, λd is derived from the CIE chromaticity diagram and represents the single wavelength which define s the color of the device. 5. Iv guarantee must be included with ±15% testing tolerance. 6. Reverse voltage (VR) condition is applied for IR test only. The device is not designed for reverse operation. 7. View angle measurement is ±2 degree tolerance. 3/9 Part No. : LTLMR4TCY2DA BNS-OD-FC002/A4 Surface Mount Lamp LTLMR4TCY2DA 5. Typical Electrical / Optical Characteristics Curves (25℃ Ambient Temperature Unless Otherwise Noted) 4/9 Part No. : LTLMR4TCY2DA BNS-OD-FC002/A4 Surface Mount Lamp LTLMR4TCY2DA 6. Packing Spec. 0.4±0.2 4.0±0.1 2.0±0.1 1.5+0.1 0.0 X 8.0±0.1 4.65±0.1 7.5±0.1 16.0±0.3 Y 1.75±0.1 Packing Carrier Tape Dimensions Y X 1.5MIN. 7.7±0.15 5.3±0.1 SECTION Y-Y SECTION X-X 330±2 es vic N IO e De d NT itiv uire TE ens Req AT tatic Sdling os Han ctr Ele Safe 13.0-0+0.2.5 102±1 Total 1,000pcs per packing reel 6 PS 16.4±0.2 Notes : 1. All dimensions are in millimeters. 5/9 Part No. : LTLMR4TCY2DA BNS-OD-FC002/A4 Surface Mount Lamp LTLMR4TCY2DA 7. Bin Table Specification Luminous Intensity Iv (mcd) IF@20mA Bin Code Min. Max. Z 12000 16000 1 16000 21000 2 21000 27000 Note: Tolerance of each bin limit is ±15% Dominant Wavelength Wd (nm) IF@20mA Bin Code Min Max C1 498 503 C2 503 507 C3 507 511 C4 511 515 Note: Tolerance of each bin limit is ±1nm 6/9 Part No. : LTLMR4TCY2DA BNS-OD-FC002/A4 Surface Mount Lamp LTLMR4TCY2DA 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 product is Moisture Sensitive Level 3, refer to JEDEC J-STD-020. The LEDs in a sealed moisture barrier bag can be stored at < 30°C and 90% RH (relative humidity) for 12 months. If the actual shelf life has exceeded 12 months and the humidity indicator card indicates that baking is not required, it is safe to reflow the LEDs per the original MSL rating. After opening the moisture barrier bag, keep the LEDs under < 30°C and 60% RH at all time and complete soldering or other high temperature process within 168 hours. Baking is required, once LEDs are stored out of original packaging with - The humidity indicator card indicates >10% RH. - Floor life over 168hrs. - Exposed to > 30°C and 60% RH. The recommended baking condition is 60°C±5°C for 20 hours and baking should only be done once. If LEDs are exposed in ambient environments for too long, the silver plating on lead might be oxidized a nd affecting its solderability. Unused remaining LEDs should be stored with silica gel desiccants in a sealed moisture barrier bag. 8.3. Cleaning Use alcohol-based cleaning solvents such as isopropyl alcohol to clean the LEDs if necessary. 8.4. Soldering Recommended soldering conditions: Reflow soldering Soldering iron Preheat/Soak Temperature Min. (Tsmin) 150℃ Preheat/Soak Temperature Max. (Tsmax) 200℃ Preheat/Soak Time (ts) from (Tsmin to Tsmax) 120 seconds Max. Liquidous temperature (TL) 217℃ Time (tL) maintained above TL 60~150 seconds Peak temperature (TP)* 260℃ Specified classification temperature (TC) 255℃ Time (tP) within 5℃ of the temperature TC 30 seconds Max. Time 25℃ to peak temperature 5 minutes Max. Temperature 315°C Max. Soldering time 3 sec. Max. (one time only) Recommended lead free reflow soldering profile: 7/9 Part No. : LTLMR4TCY2DA BNS-OD-FC002/A4 Surface Mount Lamp LTLMR4TCY2DA Recommended soldering pad pattern: P1 P2 R0.5 P3 See note 2 Notes: 1. This LED is designed to be reflow soldered on PCB and not suitable for dip soldered. 2. This Pad is recommend to connect to heat sink or any cooling mechanisms as its design to distribute heat while operating. 3. Reflow soldering must not be done more than two times and hand soldering must not to be done more than one time. 4. Do not apply any external stress to the LED during soldering while the LED is at high temperature. 5. Avoid rapid cooling LED from the peak 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. 8.7. 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 8/9 Part No. : LTLMR4TCY2DA BNS-OD-FC002/A4 Surface Mount Lamp LTLMR4TCY2DA 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. Others The appearance and specifications of the product may be modified for improvement, without prior notice. 9/9 Part No. : LTLMR4TCY2DA BNS-OD-FC002/A4