EVERLIGHT EVL 25-21/BHC-X Datasheet

Technical Data Sheet
Reverse Package Chip LED with lnner Lens

25-21/BHC-XR2S1/2A

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 LED is much smaller than

lead frame type components, thus it enables
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

Part No.

25-21/BHC-XR2S1/2A

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Device No.: DSE-0000502 Prepared date: 04-Dec.-2008 Prepared by:Wang zhiqin

Chip

Emitted Color Resin Color

Material

InGaN Blue Water Clear

Package Outline Dimensions

25-21/BHC-XR2S1/2A

Notes: The tolerances unless mentioned are ±0.1, unit = mm.

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Device No.: DSE-0000502 Prepared date: 04-Dec.-2008 Prepared by:Wang zhiqin

25-21/BHC-XR2S1/2A

Absolute Maximum Ratings (Ta=25℃)

Parameter Symbol Rating Unit
Reverse Voltage VR 5 V
Forward Current IF 25 mA

Peak Forward Current

IFP 100 mA

(Duty 1/10 @1KHz)

Power Dissipation Pd 95 mW

Electrostatic Discharge(HBM) ESD 150 V

Operating Temperature Topr -40 ~ +85 ℃

Storage Temperature Tstg -40 ~ +90 ℃

Reflow Soldering: 260℃ for 10sec

Soldering Temperature Tsol

Hand Soldering: 350℃ for 3sec.

Electro-Optical Characteristics (Ta=25℃)

Parameter Symbol Min. Typ. Max. Unit Condition

Luminous Intensity

Viewing Angle 2θ

Peak Wavelength λp ----- 468 ---- nm

Dominant

Wavelength

Spectrum Radiation

Bandwidth

Forward Voltage VF

Reverse Current IR ---- ---- 50 μA

I

V

----- 60 ---- deg

1/2

λ

d

△λ

140 ----- 225

465 ---- 470

----- 25 ----

2.7 3.3 3.7

Notes:

1.Tolerance of Luminous Intensity ±11%

2.Tolerance of Dominant Wavelength ±1nm

mcd

IF=20mA

nm

nm

V

VR=5V

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Device No.: DSE-0000502 Prepared date: 04-Dec.-2008 Prepared by:Wang zhiqin

Bin Range Of Dom. Wavelength

Group Bin Min Max

X

X 465 470

Bin Range Of Luminous Intensity

Bin Min Max Unit Condition

R2 140 180
S1 180 225

Notes:

1.Tolerance of Luminous Intensity ±11%

2.Tolerance of Dominant Wavelength ±1nm

25-21/BHC-XR2S1/2A

Unit

nm IF =20mA

Condition

mcd IF=20mA

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Device No.: DSE-0000502 Prepared date: 04-Dec.-2008 Prepared by:Wang zhiqin

Typical Electro-Optical Characteristics Curves

25-21/BHC-XR2S1/2A

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Device No.: DSE-0000502 Prepared date: 04-Dec.-2008 Prepared by:Wang zhiqin

Label explanation

CAT: Luminous Intensity Rank
HUE: Dom. Wavelength Rank
REF: Forward Voltage Rank

Reel Dimensions

25-21/BHC-XR2S1/2A

Notes:

The tolerances unless mentioned are ±0.1, unit = mm.

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Device No.: DSE-0000502 Prepared date: 04-Dec.-2008 Prepared by:Wang zhiqin

25-21/BHC-XR2S1/2A

Carrier Tape Dimensions: Loaded quantity 2000 PCS per reel

Note: The tolerances unless mentioned are ±0.1, unit=mm.

Moisture Resistant Packaging

Label

Aluminum moisture-proof bag

Desiccant Label

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Device No.: DSE-0000502 Prepared date: 04-Dec.-2008 Prepared by:Wang zhiqin

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

Hours/Cycles

Temp. : 260℃±5℃

1 Reflow Soldering

Min.5 sec.

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

25-21/BHC-XR2S1/2A

Test

6 Min.

Sample

Ac/Re

Size

22 Pcs. 0/1

22 PCS. 0/1

22 PCS. 0/1

4

High Temperature

Temp. : 100℃

Storage

5

Low Temperature

Temp. : -40℃

Storage

6 DC Operating Life IF = 20 mA

7

High Temperature /

85℃/85%R.H.

High Humidity

1000 Hrs.

1000 Hrs.

1000 Hrs.

1000 Hrs.

22 PCS. 0/1

22 PCS. 0/1

22 PCS. 0/1

22 PCS. 0/1

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Device No.: DSE-0000502 Prepared date: 04-Dec.-2008 Prepared by:Wang zhiqin

25-21/BHC-XR2S1/2A

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.: DSE-0000502 Prepared date: 04-Dec.-2008 Prepared by:Wang zhiqin

25-21/BHC-XR2S1/2A

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: 10 of 10

Device No.: DSE-0000502 Prepared date: 04-Dec.-2008 Prepared by:Wang zhiqin