Spec No. Ver. Date Page T3528-160 0.0 2012/11/04 1 / 17 ... · Spec No. Ver. Date Page T3528-160...

Spec No. Ver. Date Page

T3528-160 0.0 2012/11/04 1 / 17

Customer

Approval Sheet for SMD LED

Reference No : T3528-160

Version No : Rev 0.0

Customer Name :

Model Name : LFMFC-KM33

Color : Red,Green,Blue Full Color

Issued Date : 14 November. 2012

358-1. Sin-Dong, Yungtong-Gu, Suwon-Si, Gyeonggi-Do, 442-390 http://www.ctlinc.co.kr Tel : (031) 205-0450.,Fax : (031) 205-5315

Remarks:

Rank is to be discussed

CTL

Eng’ring Develop. Prod. QA Sales Approved


T3528-160 0.0 2012/11/04 2 / 17

2. Part Name Description

1. Features and Applications

L F M FC KM 33

L : LED

F : Lead Frame Type SMD LED

FC : Red,Green,Blue Full color.

M : 3.5mm x 2.8mm Series

Applications:

• Outdoor displays

• Backlighting (LCD, switches, keys, displays, illuminated advertising, general lighting)

• Interior automotive lighting (e.g. dashboard backlighting, etc.)

• Indicator

KM : Code No.

3 3 : Rev. No.

Package : SMD Package

Resin : colorless clear type

Dimensions in mm : 3.5 x 2.8 x 1.4 (L x W x H)

Approx Weight : 35mg

Technology : AlInGaP/ InGaN / InGaN

Viewing Angle : wide (120º)

Assembly methods : suitable for all SMT assembly methods

Soldering methods : IR reflow soldering Preconditioning : acc. to JEDEC Level 3

MSL : Qualified according to JEDEC moisture sensitivity Level 3.

Taping : 12mm conductive black carrier tape & antistatic clear cover tape

2,000pcs/reel, Φ180mm wheel

RoHs : Environmental friendly, RoHS compliance.


T3528-160 0.0 2012/11/04 3 / 17

3. Outline Dimensions and Materials

1) Outline Dimensions

2) Materials

1

5 6

4

3 2

Number Item Material

1 Lead Fe / Ag plating

2 Pre Mold PPA

3 Paste Clear Paste

4 LED Chip AllnGap/AlInGaP /

GaAs

5 Wire Gold Wire

6 Encapsulating

Resin Silicone

Cathode

MODEL : LFMFC-xxxx

TYPE : 3.5 x 2.8 x 1.4 (t)

TOLERANCE : 0.15mm

Anode

Cathode

R G B

C1 C2 C3

A1 A2 A3

•Encapsulant : Silicone Resin , Clear (Optional : Diffuser type)

•Paste : Silver filled Epoxy , Clear Epoxy

•Electrode : Ag Plating


T3528-160 0.0 2012/11/04 4 / 17

1) Marking position

4. Marking

2) Marking Size

D E

0.3

85±

0.0

20

0.275±0.020

3) Marking letter and font

letter : Lot number (6 words)

font : This font is for the exclusive use of marking machine

A B C

D E F

D E F

A B C


T3528-160 0.0 2012/11/04 5 / 17

1) Absolute Maximum Ratings

5. Specifications

□ Ta = 25 ℃

□ IFP Conditions : Pulse Width ≤ 0.1 msec. And Duty ≤ 1/10

□ The absolute maximum power dissipation in total per package.

Items Symbol Maximum Rating Unit

Color - RED GREEN BLUE -

Forward Current IF 30 30 30 mA

Pulse Forward Current* IFP 150 150 150 mA

Power Dissipation PD 75 100 100 mW

Total Power Dissipation* Ptot 160 mW

Operating Temperature Topr - 40 ~ 100 ℃

Storage Temperature Tstg - 40 ~ 100 ℃

2) Initial Electrical / Optical Characteristics

□ Luminous Intensity Measuring Equipment : LX4560A (Teknologue, JAPAN)

□ Voltages are tested at a current pulse duration 1ms and an accuracy of ±0.1V

□ Luminous Intensity is tested at a current pulse duration 5ms and an accuracy of ±10%

□ Dominant Wavelength is tested at a current pulse duration 5ms and an accuracy of ± 1nm

Items Symbol Min. Typ. Max. Unit Condition

Forward Voltage VF VF 1.9 2.1 2.3 V IF = 20 mA

Luminous Intensity IV IV 350 450 590 mcd IF = 20 mA

Dominant Wavelength Wd Wd 618 622 626 nm IF = 20 mA

Reverse Current IR IR - - 10 uA VR = 5V

Full Width at Half

Maximum Δλ Δλ - 15 - nm IF = 20 mA

Viewing Angle 2θ1/2 2θ1/2 - 120 - Deg. IF = 20 mA

RED Ta = 25 ℃


T3528-160 0.0 2012/11/04 6 / 17






Forward Voltage VF 3.0 3.2 3.5 V IF = 20 mA

Luminous Intensity IV 800 1,100 1,370 mcd IF = 20 mA

Dominant Wavelength Wd 524 528 532 nm IF = 20 mA

Full Width at Half Maximum Δλ - 24 - nm IF = 20 mA

Viewing Angle 2θ1/2 - 120 - Deg. IF = 20 mA

GREEN






Forward Voltage VF 3.0 3.2 3.5 V IF = 20 mA

Luminous Intensity IV 260 320 440 mcd IF = 20 mA

Dominant Wavelength Wd 463 467 471 nm IF = 20 mA

Full Width at Half Maximum Δλ - 25 - nm IF = 20 mA

Viewing Angle 2θ1/2 - 120 - Deg. IF = 20 mA

BLUE Ta = 25 ℃

Ta = 25 ℃

5. Specifications (Continue)

2) Initial Electrical / Optical Characteristics (Continue)


T3528-160 0.0 2012/11/04 7 / 17

6. Grouping parameter

1) Forward Voltage (drive at white balance)


2) Luminous Intensity Ranks (drive at white balance)

IV Rank Min Typ Max Unit Test Condition

1 1,500 (1,900) 2,400 mcd

IF = 18 mA

IF = 20 mA

IF = 8 mA

(Ta = 25 ℃)

Color Min Typ Max Unit Test Condition

RED 1.8 (1.9) 2.2

V

IF = 18 mA

GREEN 3.0 (3.1) 3.4 IF = 20 mA

BLUE 2.9 (3.0) 3.3 IF = 8 mA

(Ta = 25 ℃)



T3528-160 0.0 2012/11/04 8 / 17

6. Grouping parameter

3) Chromaticity Coordinates Ranks (Red IF = 18 m , Green IF = 20 mA, Blue IF = 8 mA) (Ta = 25 ℃)

0.01 tolerance for Color Coordinates may be caused by measurement inaccuracy.

bin Color Coordinates

01 x 0.257 0.257 0.282 0.282

y 0.245 0.270 0.280 0.255

02 x 0.282 0.282 0.307 0.307

y 0.255 0.280 0.290 0.265

03 x 0.307 0.307 0.332 0.332

y 0.265 0.290 0.300 0.275

04 x 0.332 0.332 0.357 0.357

y 0.275 0.300 0.310 0.285

05 x 0.257 0.257 0.282 0.282

y 0.270 0.295 0.305 0.280

06 x 0.282 0.282 0.307 0.307

y 0.280 0.305 0.315 0.290

07 x 0.307 0.307 0.332 0.332

y 0.290 0.315 0.325 0.300

08 x 0.332 0.332 0.357 0.357

y 0.300 0.325 0.335 0.310

bin Color Coordinates

09 x 0.257 0.257 0.282 0.282

y 0.295 0.320 0.330 0.305

10 x 0.282 0.282 0.307 0.307

y 0.305 0.330 0.340 0.315

11 x 0.307 0.307 0.332 0.332

y 0.315 0.340 0.350 0.325

12 x 0.332 0.332 0.357 0.357

y 0.325 0.350 0.360 0.335

13 x 0.257 0.257 0.282 0.282

y 0.320 0.345 0.355 0.330

14 x 0.282 0.282 0.307 0.307

y 0.330 0.355 0.365 0.340

15 x 0.307 0.307 0.332 0.332

y 0.340 0.365 0.375 0.350

16 x 0.332 0.332 0.357 0.357

y 0.350 0.375 0.385 0.360

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8


T3528-160 0.0 2012/11/04 9 / 17

7. Typical Characteristic Curve

0

0.2

0.4

0.6

0.8

1

1.2

1.4

1.6

1.8

2

0 10 20 30Forward Cur rent If (mA)

Rela

tive L

um

ino

us I

nte

nsit

yIv

/Iv(2

0m

A)

0

10

20

30

1.5 2 2.5 3 3.5 4 4.5 5Forward Voltage Vf (V)

Fo

rward

Cu

rren

t (m

A)

Fig.5 Forward voltage vs. Forward current

Fig.1 Maximum forward current vs. temperature

BLUE

0

10

20

30

0.5 1 1.5 2 2.5Forward Voltage Vf (V)

Fo

rward

Cu

rren

t (m

A)

RED

0

0.2

0.4

0.6

0.8

1

1.2

1.4

1.6

1.8

2

0 10 20 30

Forward Current If (mA)

Re

lati

ve

Lu

min

ou

s I

nte

nsit

yIv

/Iv(2

0m

A)

0

0.2

0.4

0.6

0.8

1

1.2

1.4

1.6

1.8

2

0 10 20 30Forward Cur rent If (mA)

Rela

tive L

um

ino

us I

nte

nsit

yIv

/Iv(2

0m

A)

RED BLUE

0

10

20

30

1.5 2 2.5 3 3.5 4 4.5 5Forward Voltage Vf (V)

Fo

rward

Cu

rren

t (m

A)

GREEN

GREEN

Fig. 6 Wavelength Distribution

0.0

0.2

0.4

0.6

0.8

1.0

1.2

350 400 450 500 550 600 650 700Wavelength (nm)

Rela

tive S

pectr

al

Em

issio

n

0.0

0.2

0.4

0.6

0.8

1.0

1.2

350 400 450 500 550 600 650 700

Wavelength (nm)

Rela

tive S

pectr

al

Em

issio

n

RED GREEN BLUE

0

10

20

30

40

0 20 40 60 80 100

Forw

ard

Curr

ent

(mA

)

Ambient Temperature (°C)

R ED,GREEN,BLUE

0

40

80

120

160

200

0 20 40 60 80 100

Tota

l pow

er

dis

sipati

on (

Ptot)

Ambient Temperature (°C)

10

20

40

80

160

1% 10% 100%Forw

ard

Curr

ent

(mA

)

Duty Ratio (%)

R ED

GR EEN , BLUE

Fig.2 Maximum Forward Current- Duty Ratio Fig.3 Total power dissipation vs. temperature

Fig.4 Forward current vs. Luminous Intensity

0.0

0.2

0.4

0.6

0.8

1.0

1.2

350 400 450 500 550 600 650 700

Wavelength (nm)

Rela

tive S

pectr

al

Em

issio

n


T3528-160 0.0 2012/11/04 10 / 17

8. Soldering Conditions

Reflow soldering is recommended , and soldering should not be done more than two times.

When repairing is done , a double-headed soldering iron should be used.

Pre-Heating

60~120 sec

at 100 ~ 150 °C

60~150 sec.

above 183 °C

10 sec. max. ,

240°C. max Ramp up

3 °C/sec. max

3 °C /sec.

Surface

Temp.

Time

1) SnPb Eutectic Solder Re-flow Profile (JEDEC J-STD-020C).

Ramp down

6°C/sec. max

Pre-Heating

60~180 sec

at 150 ~ 200 °C

60~150 sec.

above 217 °C

10 sec. max. ,

260°C. max Ramp up

3 °C/sec. max

3 °C /sec.

Surface

Temp.

Time

2) Lead-free Solder Re-flow Profile (JEDEC J-STD-020C).

Ramp down

6°C/sec. max

3) Solder Dip Profile

Max 150℃ Pre-heating

120℃ Max

Dip

260℃ Max

120sec Max 30sec

5sec

Temp.

(℃)

Time

The Immersion of leads into a solder bath @MAX260℃ shall be to 5 seconds max.


T3528-160 0.0 2012/11/04 11 / 17

4) Double Wave Soldering Profile

0

50

100

150

200

250

300

0 25 50 75 100 125 150 175 200 225 250

Standard Curve

Limit Curves

10s

2. wave

2℃/s5℃/s

2℃/s

200℃/s

1. wave

100~130℃

235~260℃

forced cooling

Time

Temp.

(℃)

Not more than 5sec @max 300°C, under soldering iron.

5) For manual solder

6) Precaution for the Mounting

Do not apply force to the plastic part of the LED under high-temperature conditions.

To avoid damaging the LED plastic, do not apply friction using hard materials.

During installing the PCB in product, ensure that the device does not came into

contact with other components

7) Recommended Operating Current

Operating current is optimized on test conditions of grouping parameter.

We recommend the operating current of each LED more than 2mA.

If the LED must be operated less than 2mA, special care should be taken to insure that the

intensity of illumination.is not uniformed by deviation of the IF upon low operating voltage.

8) Recommended Pad Layout


T3528-160 0.0 2012/11/04 12 / 17

9. Packing Process and Materials

1) Dimension of tape(Material : PS Conductive, 10E4~5Ω)

3) Dimension of Reel(Material : PS Conductive, 10E9~12Ω)

(1) Quantity : Product are packed in one taping reel of max.2,000 pcs.

(2) Cumulative Tolerance : Cumulative Tolerance/10 pitches to be ±0.2mm

(3) Adhesion Strength of Cover Tape : Adhesion strength to be 0.1-0.7N when the cover

tape is turned off from the carrier tape at 10˚ angle to be the carrier tape.

(4) Packaging : P/N, Manufacturing data Code No. and quantity to be indicated on a

damp proof Package.

4.0 ±0.1

2.0 ±0.05

4.0 ±0.1

1.7

5 ±0.0

5

3.5

±0.0

5

(2.7

5) 8

.0 ±

0.2

0.3 ±0.05

3.7

0 ±

0.0

5

1.7 ±0.1

*R

*R

B

B'

A A'

SECTION B-B'

Scale

Label 70 X 37

2) Details of Chip LEDs loading on tape

(End) (Start)

Mounted with LED (2,000 pcs) More than 40mm

unloaded tape

More than 20mm

unloaded tape

Anode

Cathode

G R B


T3528-160 0.0 2012/11/04 13 / 17

3) Packing Structure

Wheel

Shield Bag(Polyester/Al/LDPE)

Inner Box

(Maximum 10 Reels; 20,000pcs)

Label(B)

Direction of unreeling

Desiccant

moisture absorbent material and

moisture indicator are sealed inside the

moisture proof foil bag

224

150

226

250

220

490

415

255

Outer Box

(Maximum 50 Reels; 100,000pcs)

Label(B)

Label(B)

Label(B)


T3528-160 0.0 2012/11/04 14 / 17

4) Labeling

Lot No (Bar Code)

Electrical/Optical Rank

Product Code (Bar Code)

Reel Serial No

Quantity (Bar Code)

Packing Date(Bar Code)

Rank :

LFMFC-KM33 P/N :

8611M Lot -No :

Q’ty : 1,000

Date : 2008/8/13

Lot No (Bar Code)

Electrical/Optical Rank

Product Code (Bar Code)

Reel Serial No

Quantity (Bar Code)

Packing Date(Bar Code)

Rank :

LFMFC-KM33 P/N :

8611M Lot -No :

Q’ty : 1,000

Date : 2008/10/29

Customer Special (Bar Code)

55

75

75

55

MSL : 3

MSL : 3

MIN AVG MAX STD

VF[volt]

IV[MCD]

WD[nm]

Q’ty :

Lot : LFMFC-KM33

yyyy/mm/dd

70

37

Property Rank Number

Reel No & CTL’s P/N

Electrical/Optical property Data

Quantity & packing Date

Rank


T3528-160 0.0 2012/11/04 15 / 17

10. Reliability

2) Results of reliability test

1) The reliability Criteria of SMD LED

Items Symbol Test Conditions Criteria for Judgement

Min. Max.

Forward Voltage VF IF=60mA - U.S.L.*)×1.1

Luminous Intensity IV IF=60mA L.S.L.**)×0.7 -

*) U.S.L. : Upper Standard Level **) L.S.L. : Lower Standard Level

Test Items Reference Test Conditions Note

High Temperature Storage JEITA ED-4701

200 201 100 ℃ / 1,000 hr. 0/32

Low Temperature Storage JEITA ED-4701

200 202 -40 ℃ / 1,000 hr. 0/32

Temp. Humidity Storage JEITA ED-4701

100 103 60 ℃ / 90 % RH / 1,000 hr. 0/32

Steady State Operating Life EIA/JESD 22-

A108-B 25 ℃ / 30 mA / 1,000 hr. 0/32

High Temperature

Operating Life

EIA/JESD 22-

A108-B 85 ℃ / 10 mA / 1,000 hr. 0/32

Low Temperature Operating

Life

EIA/JESD 22-

A108-B -30 ℃ / 30 mA / 1,000 hr. 0/32

Steady State Operating life

of High Humidity Heat

JEITA ED-4701

100 102

60 ℃ / 90 % RH / 30 mA

1,000 hr. 0/32

Temperature Cycle JEITA ED-4701

100 105

-40℃(30min) → 25(5min.)

→ 100(30min.) / 100 cycle 0/22


T3528-160 0.0 2012/11/04 16 / 17

11. Precaution for use

-. This device should not be used in any type of fluid such as water, oil, organic solvent, etc.

When washing is required, IPA should be used.

-. When the LEDs are illuminating, operating current should be decided after considering the

ambient maximum temperature.

-. In order to avoid the absorption of moisture, it is recommended to less 12 month store at 40℃,

90%RH or below environment

-. After opening the moisture proof packing, the LED’s should be kept at 5℃~30℃, 60%RH or

below.

The LEDs must be soldered within seven days(168 hours) after opening the moisture-proof

packing.

If the LEDs remains after soldering , it should be stored into moisture proof container.

-. Repack unused Products with anti-moisture packing, fold to close any opening and then store in

a dry place.

-. If upon opening, the moisture indicator card shows humidity 30% or above (Color of indication

changes to pink) or the expiration date has passed, the device should be baked in taping with reel

using the conditions of 65±5℃, 12~24hours.

After baking, use the baked devices within 72hours, but perform baking only once.

-. Repeated baking can cause the peeling strength of the taping to change, then leads to trouble in

mounting. Furthermore, prevent the devices from being destructed against static electricity for

baking of it.

-. The appearance and specifications of the product may be modified for improvement without

notice.

-. If the packing material of laminate would be broken, the hermeticity would deteriorate. Therefore.

do not throw or drop the packed devices..

-. This LEDs is sensitive to the electrostatic and surge,

It is recommended to use a wrist band or anti-electrostatic glove when handling the LEDs.

-. If over-voltage which exceeds the absolute maximum rating is applied to LEDs, It will cause

damage LEDs and result in destruction.

-. Damaged LEDs will show unusual characteristics such as leak current remarkably increase,

turn-on voltage becomes lower and the LEDs get unlight at low current.

-. It is better not to use different rank LEDs.

If use mixed rank, could not attain your object for highest quality of products.


T3528-160 0.0 2012/11/04 17 / 17

12. Revision history sheet

Spec No. T3528-160

Title Approval Sheet for SMD LED

Rev. No Date Summary of Revision Remarks

0 2012. 11. 14 Initiate Document

Spec No. Ver. Date Page T3528-160 0.0 2012/11/04 1 / 17 ... · Spec No. Ver. Date Page T3528-160...

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