Through Hole Lamp Product Data Sheet LTL14CM2H79 Spec No.: DS20-2013-0308 Effective Date: 11/19/2013 Revision: - 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 LITE-ON TECHNOLOGY CORPORATION. Property of Lite-On Only Features * Lead (Pb) free product – RoHS compliant. * Designed for ease in circuit board assembly. * Black case enhance contrast ratio. * Solid state light source. * Reliable and rugged. Package Dimensions Lamp Part No. Lens Color Source Color LED1: LTL42NKFKNN Water Clear AlInGaP Yellow Orange LED2: LTL14CYTBFJ White Diffused AlInGaP Yellow / InGaN Blue Notes: 1. All dimensions are in millimeters (inches). 2. Tolerance is ±0.25mm(.010") unless otherwise noted. 3.The Holder (Housing) is 46L079/45L051B, Nylon 66 black. 4. The LED1 lamp is LTL42NKFKNN (Orange). The LED2 lamp is LTL14CYTBFJ (Yellow/Blue bi-color). 5. Specifications are subject to change without notice. Part No. : LTL14CM2H79 BNS-OD-C131/A4 Page : 1 of 10 LITE-ON TECHNOLOGY CORPORATION. Property of Lite-On Only Absolute Maximum Ratings at Ta=25℃ LTL42NKFKNN LTL14CYTBFJ Parameter Unit Orange Yellow Blue 75 52 72 mW 60 80 100 mA Continuous Forward Current 30 20 20 mA Operating Temperature Range -40℃ to + 85℃ -40℃ to + 85℃ Storage Temperature Range -40℃ to + 100℃ -40℃ to + 100℃ Power Dissipation Peak Forward Current (1/10 Duty Cycle, 0.1ms Pulse Width) Lead Soldering Temperature [2.0mm(.08") From Body] Part No. : LTL14CM2H79 BNS-OD-C131/A4 260℃ for 5 Seconds Max. Page : 2 of 10 LITE-ON TECHNOLOGY CORPORATION. Property of Lite-On Only Electrical Optical Characteristics at Ta=25℃ Parameter Symbol 42NKFKNN Min. Typ. Max. Unit Test Condition 140 680 mcd IF = 20mA Note 1,4 deg Note 2 (Fig.6) nm Measurement @Peak (Fig.1) 14CYTBFJ Luminous Intensity Viewing Angle IV Orange Yellow Blue 2θ1/2 Orange Yellow Blue 400 120 240 56 80 80 Orange Yellow Blue 611 591 468 Peak Emission Wavelength λp Dominant Wavelength λd Spectral Line Half-Width Δλ Orange Yellow Blue 598 605 Orange Yellow Blue 590 470 17 20 25 2.05 2.1 3.2 Forward Voltage VF Orange Yellow Blue Reverse Current IR Orange Yellow Blue 613.5 IF = 20mA nm Note 3 nm 2.4 V 100 100 100 IF = 20mA VR = 5V μA Note 5,6 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. The dominant wavelength, λd is derived from the CIE chromaticity diagram and represents the single wavelength which defines the color of the device. 4. Iv needs ±30% additionary for guaranteed limits. 5. Reverse current is controlled by dice source (Bi-color). 6. Reverse voltage (VR) condition is applied for IR test only. The device is not designed for reverse operation Part No. : LTL14CM2H79 BNS-OD-C131/A Page : 3 of 10 LITE-ON TECHNOLOGY CORPORATION. Property of Lite-On Only Typical Electrical / Optical Characteristics Curves (LTL42NKFKNN) (25°C Ambient Temperature Unless Otherwise Noted) Part No. : LTL14CM2H79 BNS-OD-C131/A4 Page : 4 of 10 LITE-ON TECHNOLOGY CORPORATION. Property of Lite-On Only Typical Electrical / Optical Characteristics Curves (LTL14CYTBFJ) (25℃ Ambient Temperature Unless Otherwise Noted) Part No. : LTL14CM2H79 BNS-OD-C131/A4 Page : 5 of 10 LITE-ON TECHNOLOGY CORPORATION. Property of Lite-On Only Packing Spec. Part No. : LTL14CM2H79 BNS-OD-C131/A4 Page : 6 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 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. 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/Holder to the soldering point. Dipping the lens/Holder 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 350°C Max. 3 sec. Max. (one time only) Wave soldering Pre-heat Pre-heat time Solder wave Soldering time 100°C Max. 60 sec. Max. 260°C Max. 5 sec. Max. Note: Excessive soldering temperature and/or time might result in deformation of the LED/Holder or catastrophic failure of the CBI. IR(Hot air) re-flow is not suitable process for through hole type LED lamp production. Max. temperature of wave soldering is not mean that Holder’s HDT/Melting temperature. Part No. : LTL14CM2H79 BNS-OD-C131/A4 Page : 7 of 10 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 Part No. : LTL14CM2H79 BNS-OD-C131/A4 Page : 8 of 10 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? Part No. : LTL14CM2H79 BNS-OD-C131/A4 Page : 9 of 10 LITE-ON TECHNOLOGY CORPORATION. Property of Lite-On Only 8. Reliability Test Classification Test Item Operation Life (LT) Test Condition Ta = under room temperature IF = per datasheet maximum drive current Test time = 1000 hrs MIL-STD-750D:1026 (1995) MIL-STD-883G:1005 (2006) High temperature/ Ta = 60 °C High humidity storage RH = 90% (THB) Test time = 240hrs MIL-STD-202G:103B (2002) JEITA ED-4701:100 103 (2001) High temperature storage Ta = 105 ± 5°C Test time = 1000 hrs 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 = 1000 hrs JEITA ED-4701: 200 202 (2001) Temperature cycling 100°C ~ 25°C ~ -40°C ~ 25°C 30 mins 5 mins 30 mins 5 mins 30 cycles Thermal shock 100 ± 5°C ~ -30 ± 5°C 15 mins 15 mins 30 cycles (< 20 secs transfer) Solder resistance (no pre-condition) T.sol = 260 ± 5°C Dwell time = 10 ± 1 sec MIL-STD-750D:2031 (1995) JEITA ED-4701: 300 302 (2001) Solderability (no pre-condition) T.sol = 245 ± 5°C Dwell time = 5 ± 0.5 sec MIL-STD-750D:2026 (1995) MIL-STD-883G:2003 (2006) MIL-STD-202G:208H (2002) IPC/EIA J-STD-002 (2004) Soldering Iron (no pre-condition) T.sol = 350 ± 5°C Dwell time = 3.5 ± 0.5 sec MIL-STD-202G:208H (2002) JEITA ED-4701: 300 302 (2001) Endurance Test Environmental Test Reference Standard MIL-STD-750D:1051 (1995) MIL-STD-883G:1010 (2006) JEITA ED-4701:100 105 (2001) JESD22-A104C (2005) MIL-STD-750D:1056 (1995) MIL-STD-883G:1011 (2006) MIL-STD-202G:107G (2002) JESD22-A106B (2004) 9. Others The appearance and specifications of the product may be modified for improvement, without prior notice. Part No. : LTL14CM2H79 BNS-OD-C131/A4 Page : 10 of 10