EVERLIGHT EVL 25-21/T1D-A Datasheet

EVERLIGHT ELECTRONICS CO.,LTD.

Technical Data Sheet
Reverse Package Chip LED with Inner Lens

25-21/T1D-ANQHY/2A

Features

․Package in 8mm tape on 7〞diameter reel.
․Compatible with automatic placement equipment.
․Compatible with infrared and vapor phase reflow

solder process.

․Mono-color type.
․Pb-free.
․The product itself will remain within RoHS compliant version.

Descriptions

․The 25-21 SMD Taping is much smaller than

lead frame type components, thus enable smaller
board size, higher packing density, reduced
storage space and finally smaller equipment to be
obtained.

․Besides, lightweight makes them ideal for

miniature applications. etc.

Applications

․Backlighting in dashboard and switch.
․Telecommunication: indicator and backlighting in

telephone and fax.

․Flat backlight for LCD, switch and symbol.
․General use.

Device Selection Guide

Chip

Part No.

Material Emitted Color

25-21/T1D-ANQHY/2A

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Device No. : SZDSE-251-T01 Prepared date: 27-Nov-2006 Prepared by: Duan jing fen

InGaN

Pure White

Lens Color

Yellow Diffused

EVERLIGHT ELECTRONICS CO.,LTD.

25-21/T1D-ANQHY/2A

Package Outline Dimensions

Note: The tolerances unless mentioned is ±0.1mm,Unit = mm.

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25-21/T1D-ANQHY/2A

Absolute Maximum Ratings (Ta=25℃)

Parameter Symbol Rating Unit

Reverse Voltage VR 5 V

Forward Current IF 25 mA

Peak Forward Current

(Duty 1/10 @1KHz)

Power Dissipation Pd 110 mW

Electrostatic Discharge(HBM)

Operating Temperature Topr -40 ~ +85 ℃

Storage Temperature Tstg -40 ~ +90 ℃

Soldering Temperature Tsol

IFP 100 mA

ESD 150 V

Reflow Soldering : 260℃ for 10sec.

Hand Soldering : 350℃ for 3 sec.

Electro-Optical Characteristics (Ta=25℃)

Parameter Symbol Min. Typ. Max. Unit Condition

Luminous Intensity Iv 28.5 ----- 112 mcd

Viewing Angle

Forward Voltage V

Reverse Current I

2θ1/2

----- 70 ----- deg

F

----- ----- 50

R

2.70 ----- 3.15

V

μA

IF=5mA

VR=5V

Notes:

1.Tolerance of Luminous Intensity ±10%

2.Tolerance of Forward Voltage ±0.1V

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Device No. : SZDSE-251-T01 Prepared date: 27-Nov-2006 Prepared by: Duan jing fen

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25-21/T1D-ANQHY/2A

Bin Range Of Luminous Intensity

Bin Code Min. Max. Unit Condition

N 28.5 45.0

P 45.0 72.0

Q 72.0 112

Bin Range Of Forward Voltage

Symbol Bin Code Min. Max. Unit Condition

15 2.70 2.85

H

16 2.85 3.00
17 3.00 3.15

Notes:

1.Tolerance of Luminous Intensity ±10%

2.Tolerance of Forward Voltage ±0.1V

mcd IF=5mA

V IF=5mA

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Device No. : SZDSE-251-T01 Prepared date: 27-Nov-2006 Prepared by: Duan jing fen

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25-21/T1D-ANQHY/2A

Chromaticity Coordinates Specifications for Bin Grading

Groups Bin Code CIE_x CIE_y Condition

0.274 0.226

A

1

2

3

4

0.274 0.258

0.294 0.286

0.294 0.254

0.274 0.258

0.274 0.291

0.294 0.319

0.294 0.286

0.294 0.254

0.294 0.286

0.314 0.315

0.314 0.282
IF=5mA

0.294 0.286

0.294 0.319

0.314 0.347

0.314 0.315

0.314 0.282

5

6

0.314 0.315

0.334 0.343

0.334 0.311

0.314 0.315

0.314 0.347

0.334 0.376

0.334 0.343

Notes:

1.The C.I.E. 1931 chromaticity diagram ( Tolerance ±0.01 ).

2.The products are sensitive to static electricity and care must be fully taken when
handling products.

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Device No. : SZDSE-251-T01 Prepared date: 27-Nov-2006 Prepared by: Duan jing fen

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25-21/T1D-ANQHY/2A

CIE Chromaticity Diagram

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25-21/T1D-ANQHY/2A

Typical Electro-Optical Characteristics Curves

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25-21/T1D-ANQHY/2A

Label explanation

CAT: Luminous Intensity Rank HUE: Chromaticity Coordinates REF: Forward Voltage Rank

Reel Dimensions

RoHS

Note:

The tolerances unless mentioned is ±0.1mm ,Unit = mm

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Device No. : SZDSE-251-T01 Prepared date: 27-Nov-2006 Prepared by: Duan jing fen

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25-21/T1D-ANQHY/2A

Carrier Tape Dimensions: Loaded quantity 2000 PCS per reel

Note: The tolerances unless mentioned is ±0.1mm, Unit = mm

Moisture Resistant Packaging

Label

Aluminum moisture-proof bag

Desiccant Label

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Device No. : SZDSE-251-T01 Prepared date: 27-Nov-2006 Prepared by: Duan jing fen

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25-21/T1D-ANQHY/2A

Reliability Test Items And Conditions

The reliability of products shall be satisfied with items listed below.
Confidence level：90%

LTPD：10%

No. Items Test Condition

Test

Hours/Cycles

Temp. : 260℃±5℃

1 Reflow Soldering

Min. 5sec.

6 Min.

H : +100℃ 15min

2 Temperature Cycle

∫ 5 min

300 Cycles

L : -40℃ 15min

H : +100℃ 5min

3 Thermal Shock

∫ 10 sec

300 Cycles

L : -10℃ 5min

4

High Temperature

Temp. : 100℃

1000 Hrs.

Storage

5

Low Temperature

Temp. : -40℃

1000 Hrs.

Storage

6 DC Operating Life IF = 20 mA

1000 Hrs.

Sample

Ac/Re

Size

22 PCS. 0/1

22 PCS. 0/1

22 PCS. 0/1

22 PCS. 0/1

22 PCS. 0/1

22 PCS. 0/1

7

High Temperature /

85℃/ 85%RH

1000 Hrs.

22 PCS. 0/1

High Humidity

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Device No. : SZDSE-251-T01 Prepared date: 27-Nov-2006 Prepared by: Duan jing fen

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25-21/T1D-ANQHY/2A

Precautions For Use

1. Over-current-proof
Customer must apply resistors for protection , otherwise slight voltage shift will cause big
current change ( Burn out will happen ).

2. Storage

2.1 Do not open moisture proof bag before the products are ready to use.

2.2 Before opening the package: The LEDs should be kept at 30℃ or less and 90%RH or less.

2.3 After opening the package: The LED's floor life is 1 year under 30℃ or less and 60% RH or less.
If unused LEDs remain, it should be stored in moisture proof packages.

2.4 If the moisture absorbent material (silica gel) has faded away or the LEDs have exceeded the
storage time, baking treatment should be performed using the following conditions.

Baking treatment : 60±5℃ for 24 hours.

3. Soldering Condition

3.1 Pb-free solder temperature profile

3.2 Reflow soldering should not be done more than two times.

3.3 When soldering, do not put stress on the LEDs during heating.

3.4 After soldering, do not warp the circuit board.

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Device No. : SZDSE-251-T01 Prepared date: 27-Nov-2006 Prepared by: Duan jing fen

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25-21/T1D-ANQHY/2A

4.Soldering Iron

Each terminal is to go to the tip of soldering iron temperature less than 350℃ for 3 seconds

within once in less than the soldering iron capacity 25W. Leave two seconds and more intervals, and do
soldering of each terminal. Be careful because the damage of the product is often started at the time of
the hand solder.

5.Repairing
Repair should not be done after the LEDs have been soldered. When repairing is unavoidable,
a double-head soldering iron should be used (as below figure). It should be confirmed beforehand
whether the characteristics of the LEDs will or will not be damaged by repairing.

EVERLIGHT ELECTRONICS CO., LTD. Tel: [phone]
Office: No 25, Lane 76, Sec 3, Chung Yang Rd, Fax: [phone]
Tucheng, Taipei 236, Taiwan, R.O.C http://www.everlight.com

Everlight Electronics Co., Ltd. http://www.everlight.com Rev. 1 Page: 12 of 12
Device No. : SZDSE-251-T01 Prepared date: 27-Nov-2006 Prepared by: Duan jing fen