LITEON LTL42NKFKNN Through hole lamp Datasheet

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
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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.
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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
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Typical Electrical / Optical Characteristics Curves (LTL42NKFKNN)
(25°C Ambient Temperature Unless Otherwise Noted)
Part No. : LTL14CM2H79
BNS-OD-C131/A4
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Typical Electrical / Optical Characteristics Curves (LTL14CYTBFJ)
(25℃ Ambient Temperature Unless Otherwise Noted)
Part No. : LTL14CM2H79
BNS-OD-C131/A4
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Packing Spec.
Part No. : LTL14CM2H79
BNS-OD-C131/A4
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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.
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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
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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?
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BNS-OD-C131/A4
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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.
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