EVERLIGHT EVL 91-21SURC Datasheet

EVERLIGHT ELECTRONICS CO.,LTD.

N

Technical Data Sheet

1.9mm Round Subminiature Lead LEDs

91-21SURC/S530-XX/XXX

Features

․Package in 12mm tape on 7"

diameter reels.

․Compatible with automatic

placement equipment.

․EIA Std. package.
․Mono-color type.
․Pb-free

Descriptions

․The 91-21 SMD taping is much

smaller than leaded components .
Thus enable smaller board size.
Higher packing density. Reduced
storage space and finally smaller
equipment to be obtained.

․Besides, light weight makes them

ideal for miniature applications.

․Furthermore by automation assembly

machines the accuracy is anticipated.

Applications

․Small indicator for indoor applications.
․Flat backlight for LCD, switches and symbols.
․Indicator and backlight in office equipment.
․Indicator and backlight for battery driven

equipment.

․Indicator and backlight for audio and video equipment.
․Automotive : backlighting in dashboards and switches.
․Telecommunication：indicator and backlighting in telephone and fax.

F1 F2

F7/TR7 F9/TR9

one

F10/TR10

Device Selection Guide

Chip

Material Emitted Color

AlGaInP Hyper Red Water Clear

Lens Color

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Device No. : SZDLE-912-006 Prepared date: 07-23-2004 Prepared by: Panzhifang

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Package Outline Dimensions

91-21SURC/S530-XX/XXX

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Device No. : SZDLE-912-006 Prepared date: 07-23-2004 Prepared by: Panzhifang

EVERLIGHT ELECTRONICS CO.,LTD.

91-21SURC/S530-XX/XXX

Absolute Maximum Ratings (Ta=25℃)

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

Operating Temperature Topr -40 ~ +85 ℃

Storage Temperature Tstg -40 ~ +100 ℃
Soldering Temperature Tsol 260 for 5 Sec. ℃
Electrostatic Discharge ESD 2000 V

Power Dissipation Pd 60 mW

Peak Forward Current(Duty 1/10

@ 1KHz)

Electro-Optical Characteristics (Ta=25℃)

Parameter Symbol

IFP 60 mA

Chip Rank MIN. TYP. MAX.

Unit Condition

Luminous Intensity IV

Viewing Angle 2θ1/2
Peak Wavelength λp

Dominant
Wavelength

Spectrum Radiation
Bandwidth

λd

△λ

A2

---- 29 ----

198 482 ----

---- 36 ----

A3

400 600 ----

---- 49 ----

A4

mcd

550 820 ----

---- 61 ----

A5

665 1020 ----

---- 74 ----

A6

802 1232 ----

---- ---- 25 ---- deg

---- ----

---- ----

632

624

---- nm

---- nm

---- ---- 20 ---- nm

IF=2mA

IF=20mA

IF=2mA

IF=20mA

IF=2mA

IF=20mA

F=2mA

I

IF=20mA

I

F=2mA

I

F=20mA

IF=20mA

Forward Voltage VF

Reverse Current IR

---- ---- 2.0 2.4 V

---- ---- ---- 10

μA

VR=5V

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Device No. : SZDLE-912-006 Prepared date: 07-23-2004 Prepared by: Panzhifang

EVERLIGHT ELECTRONICS CO.,LTD.

*91-21SURC/S530- XX / XXX

1 2

1:Chip Rank

2:Packing Method:

(1) None,F1,F2, F7,F9,F10：Bulk

(2) TR7,TR9,TR10：Taping

91-21SURC/S530-XX/XXX

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Device No. : SZDLE-912-006 Prepared date: 07-23-2004 Prepared by: Panzhifang

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Typical Electro-Optical Characteristics Curves

91-21SURC/S530-XX/XXX

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Label explanation

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

91-21SURC/S530-XX/XXX

Reel & Carrier Tape Dimensions

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Device No. : SZDLE-912-006 Prepared date: 07-23-2004 Prepared by: Panzhifang

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91-21SURC/S530-XX/XXX

Loaded quantity per reel 1000 PCS/reel

1

TR7

TR9

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Device No. : SZDLE-912-006 Prepared date: 07-23-2004 Prepared by: Panzhifang

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Loaded quantity per reel 1000 PCS/reel

TR10

91-21SURC/S530-XX/XXX

Moisture Resistant Packaging

Label

Aluminum moistue-proof bag

Unit :mm

LabelDesiccant

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Device No. : SZDLE-912-006 Prepared date: 07-23-2004 Prepared by: Panzhifang

EVERLIGHT ELECTRONICS CO.,LTD.

91-21SURC/S530-XX/XXX

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

Temp. : 260℃±5℃

1 Reflow Soldering

2 Temperature Cycle

3 Thermal Shock

High Temperature

4

Storage

Min. 5 sec.

H : +100℃ 15 min.

∫ 5 min.

L : -40℃ 15 min.

H : +100℃ 5 min.

∫ 10 sec.

L : -10℃ 5 min.

Temp. : 100℃

Test

Hours/Cycles

6 Min.

300 Cycles

300 Cycles

1000 Hrs.

Sample

Ac/Re

Size

22 Pcs. 0/1

22 Pcs. 0/1

22 Pcs. 0/1

22 Pcs. 0/1

5

Low Temperature

Storage

6 DC Operating Life IF = 20 mA

High Temperature /

7

High Humidity

Temp. : -40℃

85℃/ 85% RH

1000 Hrs.

1000 Hrs.
1000 Hrs.

22 Pcs. 0/1

22 Pcs. 0/1

22 Pcs. 0/1

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Device No. : SZDLE-912-006 Prepared date: 07-23-2004 Prepared by: Panzhifang

EVERLIGHT ELECTRONICS CO.,LTD.

91-21SURC/S530-XX/XXX

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 The LEDs should be used within a year.

2.4 After opening the package, the LEDs should be kept at 30℃ or less and 70%RH or less.

2.5 The LEDs should be used within 168 hours (7 days) after opening the package.

2.6 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.

4. Soldering Iron

Each terminal is to go to the tip of soldering iron temperature less than 280℃ 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.

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Device No. : SZDLE-912-006 Prepared date: 07-23-2004 Prepared by: Panzhifang

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E

91-21SURC/S530-XX/XXX

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.

VERLIGHT 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: 11 of 11

Device No. : SZDLE-912-006 Prepared date: 07-23-2004 Prepared by: Panzhifang