LTW-006DCG-E2 - Lite-On Inc. - searchdatasheet.com

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Features

* Package in 12mm 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-006DCG-E2 Yellow InGaN White

Notes:

1. All dimensions are in millimeters (inches).

2. Tolerance is ±0.1 mm (.004") unless otherwise noted.

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Anode

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Absolute Maximum Ratings at Ta=25℃

℃℃

℃

Parameter LTW-006DCG-E2 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℃

Reflow Soldering Condition 260℃ For 10 Seconds

Suggest IR Reflow Condition :

Operating the LED(in an application) under reverse bias condition might result in damage or failure of

the component.

R-Reflow Soldering Profile for lead free soldering (Acc. to J-STD-020D)

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Electrical Optical Characteristics At Ta=25℃

℃℃

℃

Parameter Symbol Part No.

LTW- Min. Typ. Max. Unit Test Condition

Luminous Intensity IV 006DCG-E2 1800 2400 mcd IF = 20mA

Note 1, 2, 5

Viewing Angle 2θ1/2 006DCG-E2 110 deg Fig.6

x 0.277

Chromaticity Coordinates

y 006DCG-E2 0.255 IF = 20mA

Note 3, 5

Fig.1

Forward Voltage VF 006DCG-E2 2.9 3.3 V IF = 20mA

ESD-Withstand Voltage ESD 006DCG-E2 200 V HBM

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 recommend to use a wrist band or

anti-E2lectrostatic 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.

6. The chromaticity coordinates (x, y) guarantee should be added +/- 0.007 tolerance.

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Bin Code List

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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

V6 3.5 3.6

Tolerance on each Forward Voltage bin is +/-0.10 volt

IV Spec. Table

Luminous Intensity (mcd) at IF = 20mA

IV Bin Min. Max.

S81 1700 1800

S91 1800 1900

101 1900 2000

111 2000 2100

121 2100 2200

131 2200 2300

141 2300 2400

Tolerance on each Luminous Intensity bin is +/- 7%.

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Color Ranks Table

Color bin limits at IF = 20mA

Ranks

CIE 1931Chromaticity coordinates

x

0.265

0.27

0.265

C12

y

0.237

0.245

0.258

0.25

x

0.27

0.275

0.27

C21

y

0.245

0.253

0.266

0.258

x

0.275

0.28

0.275

C22

y

0.253

0.261

0.274

0.266

x

0.28

0.285

0.28

C31

y

0.261

0.269

0.282

0.274

x

0.285

0.29

0.

285

C32

y

0.269

0.277

0.29

0.282

x

0.265

0.27

0.265

B12

y

0.224

0.232

0.245

0.237

x

0.27

0.275

0.27

B21

y

0.232

0.24

0.253

0.245

x

0.275

0.28

0.275

B22

y

0.24

0.248

0.261

0.253

x

0.28

0.285

0.28

B31

y

0.248

0.256

0.269

0.261

x

0.285

0.29

0.285

B32

y

0.256

0.264

0.277

0.269

Tolerance on each Hue (x, y) bin is +/- 0.007.

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Typical Electrical / Optical Characteristics Curves

(25°

°°

°C

CC

C Ambient Temperature Unless Otherwise Noted)

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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 one minute.

Recommend Printed Circuit Board Attachment Pad

Infrared / vapor phase

Reflow Soldering

Package Dimensions of Tape

Note:

1.All dimensions are in millimeters (inches).

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Package Dimensions of Reel

Notes:

1. Empty component pockets sealed with top cover tape.

2. 7 inch reel-2000 pieces per reel.

3. The maximum number of consecutive missing lamps is two.

4. In accordance with EIA-481-1-E2 specifications.

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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

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 Soldering iron

Pre-heat

Pre-heat time

Peak temperature

Soldering time

120~150°C

120 sec. Max.

260°C Max.

30 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

(A) Recommended circuit.

(B) The brightness of each LED might appear different due to the differences in the I-V characteristics

of those LEDs.

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6. ESD (Electrostatic Discharge)

Static Electricity or power surge will damage the LED. Suggestions to prevent ESD damage:

 Use of a conductive wrist band or anti-E2lectrostatic 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 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 “ lightup ” and Vf of the suspect LEDs at low currents.

The Vf of “ good ” LEDs should be >2.0V@0.1mA for InGaN product

7.1 Reliability Test

Test Item Test Condition Reference Standard

Note Number of

Damaged

Resistance to Soldering

Heat (Reflow Soldering)

Tsld=260℃, 10sec. JEITA ED-4701

300 301 2 times 0/50

Solderability

(Reflow Soldering) Tsld=245±5℃, 3sec.

(Lead Free Solder) JEITA ED-4701

300 303 1 time

Over 95% 0/50

Thermal Shock -30℃ ~ 85℃

30min. 30min. JEITA ED-4701

300 307 100 cycles 0/50

Temperature Cycle -40℃ ~ 25℃ ~ 100℃ ~ 25℃

30min. 5min. 30min. 5min. JEITA ED-4701

100 105 100 cycles 0/50

High Temperature Storage Ta=100℃ JEITA ED-4701

200 201 1000 hrs. 0/50

Temperature Humidity

Storage Ta=60℃, RH=90% JEITA ED-4701

100 103 1000 hrs. 0/50

Low Temperature Storage Ta=-40℃ JEITA ED-4701

200 202 1000 hrs. 0/50

Steady State

Operating Life Condition 1 Ta=25℃, IF=20mA 1000 hrs. 0/50

Steady State

Operating Life Condition 2 Ta=25℃, IF=30mA 500 hrs. 0/50

Steady State

Operating Life of High

Temperature Ta=85℃, IF=5mA 1000 hrs. 0/50

Steady State

Operating Life of High

Humidity Heat 60℃, RH=90% , IF=15mA 500 hrs. 0/50

Steady State

Operating Life of low

Temperature Ta=-30℃, IF=20mA 1000 hrs. 0/50

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7.2 Criteria for Judging the Damage

Criteria for Judgment

Item Symbol Test Conditions Min. Max.

Forward Voltage VF IF=20mA - U.S.L.*)

╳

1.1

Luminous Intensity IV IF=20mA U.S.L.**)

╳

0.7

-

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-E2reas 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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