LITE-ON TECHNOLOGY CORPORATION
P r o p e r t y o f L i t e - O n O n l y
SMD LAMP LED
TEL : +886-755-2919-3518
FAX : +886-755-2779-9526
LTW-M140VNS40
( P r e l i m i n a r y )
DATASHEET
DATE : 2010/04/20
REV. NO. : Version : A
PAGE : 0 of 12
BNS-OD-C131/A4
LITE-ON TECHNOLOGY CORPORATION
P r o p e r t y o f L i t e - O n O n l y
Features
* Package in 8mm 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. Lens Color Source Color
LTW-M140VNS40 Orange InGaN White
Notes:
1. All dimensions are in millimeters (inches).
2. Tolerance is ±0.1 mm (.008") unless otherwise noted.
Part No. : LTW-M140VNS40 Page : 1 of 12
BNS-OD-C131/A4
LITE-ON TECHNOLOGY CORPORATION
P r o p e r t y o f L i t e - O n O n l y
Absolute Maximum Ratings at Ta=25℃
Parameter LTW-M140VNS40 Unit
Power Dissipation 120 mW
Peak Forward Current
(1/10 Duty Cycle, 0.1ms Pulse Width) 100 mA
DC Forward Current 30 mA
Reverse Voltage 5 V
Operating Temperature Range -30℃ to + 85℃
Storage Temperature Range -40℃ to + 100℃
Wave Soldering Condition 260℃ For 5 Seconds
Suggest IR Reflow Condition :
IR-Reflow Soldering Profile for lead free soldering (Acc. to J-STD-020B)
Part No. : LTW-M140VNS40 Page : 2 of 12
BNS-OD-C131/A4
LITE-ON TECHNOLOGY CORPORATION
P r o p e r t y o f L i t e - O n O n l y
Electrical Optical Characteristics At Ta=25℃
Parameter Symbol Part No.
LTW-
Min. Typ. Max. Unit Test Condition
Luminous Flux ΦV M140VNS40 4.0 7.0 lm IF = 20mA Note 1, 2, 5
Luminous Intensity IV M140VNS40 1900 mcd
IF = 20mA
Note 1, 2, 5
Viewing Angle 2θ1/2 M140VNS40 120 deg Fig.6
Color Temperature CT M140VNS40 3500 4500 K IF = 20mA
x 0.382
Chromaticity Coordinates
y
M140VNS40
0.380
IF = 20mA
Note 3, 5
Fig.1
Forward Voltage VF M140VNS40 2.9 3.5 V
IF = 20mA
Color Rendering Index CRI M140VNS40 80 IF = 20mA
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. The chromaticity coordinates (x, y) is derived from the 1931 CIE chromaticity diagram.
4. Caution in ESD:
Static Electricity and surge damages the LED. It is recommended using a wrist band or anti-electrostatic glove
when handling the LED. All devices, equipment and machinery must be properly grounded.
5. CAS140B is the test standard for the chromaticity coordinates (x, y) & IV.
Part No. : LTW-M140VNS40 Page : 3 of 12
BNS-OD-C131/A4
LITE-ON TECHNOLOGY CORPORATION
P r o p e r t y o f L i t e - O n O n l y
Bin Code List
VF Spec. Table
Forward Voltage (V) at IF = 20mA VF Bin
Min. Max.
V0 2.9 3.0
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
Tolerance on each Forward Voltage bin is +/-0.1 volt
Luminous Spec. Table
Flux (lm) and IV(mcd) at IF = 20mA
lm mcd Bin Code
Min. Max. Min. Max.
SB 4.0 4.6 1500 1700
S0 4.6 5.3 1700 1900
S1 5.3 6.1 1900 2100
S2 6.1 7.0 2100 2300
Tolerance on each Luminous Flux and Luminous Intensity bin are +/- 10%, and IV(mcd) is for reference.
Part No. : LTW-M140VNS40 Page : 4 of 12
BNS-OD-C131/A4
LITE-ON TECHNOLOGY CORPORATION
P r o p e r t y o f L i t e - O n O n l y
Bin Code List
x 0.3943 0.3996 0.4097 0.4036
Q5
y 0.3853 0.4015 0.4065 0.3898
x 0.3889 0.3943 0.4036 0.3975
Q6
y 0.3690 0.3853 0.3898 0.3731
x 0.3869 0.3916 0.4006 0.3952
S1
y 0.3829 0.3987 0.4044 0.3880
x 0.3822 0.3869 0.3952 0.3898
S2
y 0.3670 0.3829 0.3880 0.3716
x 0.3786 0.3826 0.3916 0.3869
S3
y 0.3777 0.3931 0.3987 0.3829
x 0.3746 0.3786 0.3869 0.3822
S4
y 0.3624 0.3777 0.3829 0.3670
x 0.3703 0.3736 0.3826 0.3786
S5
y 0.3726 0.3874 0.3931 0.3777
x 0.3670 0.3703 0.3786 0.3746
S6
y 0.3578 0.3726 0.3777 0.3624
x 0.3645 0.3673 0.3736 0.3703
T1
y 0.3684 0.3828 0.3874 0.3726
x 0.3617 0.3645 0.3703 0.3670
T2
y 0.3540 0.3684 0.3726 0.3578
Tolerance on each Hue (x, y) bin is +/- 0.01.
Part No. : LTW-M140VNS40 Page : 5 of 12
BNS-OD-C131/A4
LITE-ON TECHNOLOGY CORPORATION
P r o p e r t y o f L i t e - O n O n l y
Tolerance on each Hue (x, y) bin is +/- 0.01.
Part No. : LTW-M140VNS40 Page : 6 of 12
BNS-OD-C131/A4
0.340
0.360
0.380
0.400
0.420
0.360 0.370 0.380 0.390 0.400 0.410
Y-
co
or
di
na
te
X-coordina te
4 5 0 0 K
3 5 0 0 K
S3
S5
S6
S1
S4
S2
Q5
Q6T1
T2
LITE-ON TECHNOLOGY CORPORATION
P r o p e r t y o f L i t e - O n O n l y
Typical Electrical / Optical Characteristics Curves
(25°C Ambient Temperature Unless Otherwise Noted)
Part No. : LTW-M140VNS40 Page : 7 of 12
BNS-OD-C131/A
Fig.8 Ambient Temperature vs.
Forward Voltage
Fig.9 Ambient Temperature vs.
Chromaticity Coordinate
Fig.10 Forward Current vs.
Chromaticity Coordinate
0.0
0.5
1.0
350 400 450 500 550 600 650 700 750 800
LITE-ON TECHNOLOGY CORPORATION
P r o p e r t y o f L i t e - O n O n l y
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 than one minute.
Recommend Printed Circuit Board Attachment Pad
Infrared / vapor phase
Reflow Soldering
Package Dimensions of Tape
Note:
1. All dimensions are in millimeters
Part No. : LTW-M140VNS40 Page : 8 of 12
BNS-OD-C131/A4
LITE-ON TECHNOLOGY CORPORATION
P r o p e r t y o f L i t e - O n O n l y
Package Dimensions of Reel
Notes:
1. Empty component pockets sealed with top cover tape.
2. 7 inch reel-2000 pieces per reel.
3. Minimum packing quantity is 500 pieces for remainders.
4. The maximum number of consecutive missing lamps is two.
5. In accordance with EIA-481-1-B specifications.
Part No. : LTW-M140VNS40 Page : 9 of 12
BNS-OD-C131/A4
LITE-ON TECHNOLOGY CORPORATION
P r o p e r t y o f L i t e - O n O n l y
Part No. : LTW-M140VNS40 Page : 10 of 12
BNS-OD-C131/A4
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
This product is qualified as Moisture sensitive Level 3 per JEDEC J-STD-020 Precaution when handing
this moisture sensitive product is important to ensure the reliability of the product.
The package is sealed:
The LEDs should be stored at 30°C or less and 90%RH or less. And the LEDs are limited to use
within one year, while the LEDs is packed in moisture-proof package with the desiccants inside.
The package is opened:
The LEDs should be stored at 30°C or less and 60%RH or less. Moreover, the LEDs are limited to
solder process within 168hrs. If the Humidity Indicator shows the pink color in 10% even higher or
exceed the storage limiting time since opened, that we recommended to baking LEDs at 60°C at least
48hrs. To seal the remainder LEDs return to package, it’s recommended to be with workable
desiccants in original package.
3. Cleaning
Use alcohol-based cleaning solvents such as isopropyl alcohol to clean the LED if necessary.
4. Soldering
Recommended soldering conditions:
Reflow soldering Wave Soldering Soldering iron
Pre-heat
Pre-heat time
Soldering Temp.
Soldering time
120~150°C
120 sec. Max.
260°C Max.
30 sec. Max.
Pre-heat
Pre-heat time
Solder wave
Soldering time
100°C Max.
60 sec. Max.
260°C Max.
10 sec. Max.
Temperature
Soldering time
300°C Max.
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 Circuit model B
LED
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)
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.
LITE-ON TECHNOLOGY CORPORATION
P r o p e r t y o f L i t e - O n O n l y
Part No. : LTW-M140VNS40 Page : 11 of 12
BNS-OD-C131/A4
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.
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 “light up” and Vf of the suspect LEDs at low currents.
The Vf of “good” LEDs should be >2.0V@0.1mA for InGaN product and >1.4V@0.1mA for AlInGaP
product.
7. Reliability Test
Test Item Test Condition Reference Standard Note Number of Damaged
Resistance to Soldering
Heat (Reflow Soldering)
Tsld=260℃, 10sec.
(Pre treatment 30℃,60%,168hrs.)
JEITA ED-4701
300 301 2 times 0/30
Solderability
(Reflow Soldering)
Tsld=245±5℃, 3sec.
(Lead Free Solder)
JEITA ED-4701
300 303
1 time
Over 95% 0/30
Thermal Shock -30℃ ~ 85℃ 30min.. 30min.
JEITA ED-4701
300 307 200 cycles 0/30
Temperature Cycle -40℃ ~ 25℃ ~ 100℃ ~ 25℃ 30min. 5min. 30min. 5min.
JEITA ED-4701
100 105 100 cycles 0/30
High Temperature Storage Ta=100℃ JEITA ED-4701
200 201 1000 hrs. 0/30
Temperature Humidity
Storage
Ta=60℃, RH=90% JEITA ED-4701
100 103 1000 hrs.
0/30
Low Temperature Storage Ta=-40℃ JEITA ED-4701
200 202 1000 hrs.
0/30
Steady State
Operating Life Condition 1
Ta=25℃, IF=20mA 1000 hrs. 0/30
Steady State
Operating Life Condition 2
Ta=25℃, IF=30mA 1000 hrs. 0/30
Steady State
Operating Life of High
Temperature
Ta=85℃, IF=20mA 1000 hrs. 0/30
Steady State
Operating Life of High
Humidity Heat
60℃, RH=90% , IF=20mA 1000 hrs. 0/30
Steady State
Operating Life of low
Temperature
Ta=-30℃, IF=20mA 1000 hrs. 0/30
LITE-ON TECHNOLOGY CORPORATION
P r o p e r t y o f L i t e - O n O n l y
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. : LTW-M140VNS40 Page : 12 of 12
BNS-OD-C131/A4
本文档为【台湾光宝3014_LED灯珠规格书】,请使用软件OFFICE或WPS软件打开。作品中的文字与图均可以修改和编辑,
图片更改请在作品中右键图片并更换,文字修改请直接点击文字进行修改,也可以新增和删除文档中的内容。
该文档来自用户分享,如有侵权行为请发邮件ishare@vip.sina.com联系网站客服,我们会及时删除。
[版权声明] 本站所有资料为用户分享产生,若发现您的权利被侵害,请联系客服邮件isharekefu@iask.cn,我们尽快处理。
本作品所展示的图片、画像、字体、音乐的版权可能需版权方额外授权,请谨慎使用。
网站提供的党政主题相关内容(国旗、国徽、党徽..)目的在于配合国家政策宣传,仅限个人学习分享使用,禁止用于任何广告和商用目的。