
Technical Data Sheet
7343-2SURC/H2/S400-AX
Features
․Popular T-1 3/4package.
․High efficiency.
․General purpose leads.
․Selected minimum intensities.
․Available on tape and reel.
․Pb free .
Descriptions
․The series is specially designed for applications
requiring higher brightness.
․The LED lamps are available with different
colors, intensities, epoxy colors ,etc.
․Superior performance in outdoor environment.
Applications
․Status indicators.
․Commercial use.
․Advertising Signs.
Device Selection Guide
LED Part No.
Material Emitted Color
Chip
Lens Color
7343-2SURC/H2/S400-A6
7343-2SURC/H2/S400-A7
7343-2SURC/H2/S400-A8
AlGaInP Hyper Red Water Clear
Everlight Electronics Co., Ltd. http\\:www.everlight.com Rev 1.0 Page: 1 of 5
Device Number : DLE-734-R14 Prepared date:2004/07/30 Prepared by: M.T CHANG

Package Dimensions
7343-2SURC/H2/S400-AX
Notes:
․All dimensions are in millimeters, tolerance is 0.25mm except being specified.
․Lead spacing is measured where the lead emerges from the package.
․Protruded resin under flange is 1.5mm Max LED.
Absolute Maximum Ratings (Ta=25℃)
Parameter Symbol Rating Units
Forward Current IF 50 mA
Pulse Forward Current
(Duty1/10@ 1KHz)
Operating Temperature T
Storage Temperature T
Electrostatic Discharge ESD 2000 V
Soldering Temperature T
Power Dissipation Pd 120 mW
IFP 100 mA
-40 ~ +85
opr
-40 ~ +100
stg
sol
260 ±5 ℃
℃
℃
Reverse Voltage VR 5 V
Notes: Soldering time≦5 seconds.
Everlight Electronics Co., Ltd. http\\:www.everlight.com Rev 1.0 Page: 2 of 5
Device Number : DLE-734-R14 Prepared date:2004/07/30 Prepared by: M.T CHANG

7343-2SURC/H2/S400-AX
Electro-Optical Characteristics (Ta=25℃)
Parameter Symbol
Luminous
Intensity
Viewing Angle 2θ
Peak Wavelength λp ----- ----- 632 ----- nm
Dominant
Wavelength
Spectrum
Radiation
Bandwidth
IV
1/2
λ
d
△λ
Chip
Rank
A6 1000 1600 ----A7 1250 2000 ----A8 1600 2500 -----
----- ----- 30 ----- deg
----- -----
----- -----
Min. Typ. Max. Unit Condition
mcd
624
20
-----
-----
nm
nm
IF=20mA
Forward Voltage VF ----- -----
Reverse Current IR ----- ----- -----
2.0 2.4
7343-2SURC/H2/S400-AX
Chip Rank
10
V
μA VR=5V
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Device Number : DLE-734-R14 Prepared date:2004/07/30 Prepared by: M.T CHANG

7343-2SURC/H2/S400-AX
Typical Electro-Optical Characteristics Curves
Relative Intensity vs. Wavelength Forward Current vs. Forward Voltage
1.0
50
0.8
0.6
0.4
0.2
Relative Intensity(a.u.)
0.0
500 550 600 650 700
Wavelength(nm)
40
30
20
10
Forward Current(mA)
0
1.0 1.5 2.0 2.5 3.0 3.5
Forward Voltage(V)
Relative Intensity vs. Ambient Temp Forward Current vs. Relative Intensity
2.0
2.5
1.5
1.0
2.0
1.5
1.0
0.5
0.0
25 30 35 40 45 50 55 60 65 70
Relative Luminous Intensity(a.u.)
Ambient Temperature Ta(OC)
0.5
Relative Intensity(a.u.)
0.0
0 1020304050
Forward Current(mA)
Forward Current vs. Ambient Temp. Radiation Characteristics
60
50
40
30
20
60
O
O
90
1.0
0.5
O
30
O
O
0
10
O
20
30
10
Forward Current(mA)
0
0 20406080100
Ambient Temperature Ta(OC)
Relative Luminusity
0
0
0.5
Radiation Angle
Everlight Electronics Co., Ltd. http\\:www.everlight.com Rev 1.0 Page: 4 of 5
Device Number : DLE-734-R14 Prepared date:2004/07/30 Prepared by: M.T CHANG
O
O
40
O
50
O
60
O
70
O
80
O
90
1.0

Packing Quantity Specification
1. 500 PCS/1 Anti ESD Bag
2. 5 Anti ESD Bags /1 Box
3. 10 Boxes/1 Carton
Label Form Specification
EVERLIGHT
CPN:
P/N:
7343-2SURC/H2/S400-AX
QTY:
LOT NO:
CAT:
HUE:
REF:
7343-2SURC/H2/S400-AX
CPN: Customer’s Production Number
P/N : Production Number
7343-2SURC/H2/S400-AX:Production name
QTY: Packing Quantity
CAT: Ranks of Luminous and Forward Voltage
HUE: Ranks of Dominant Wavelength
REF: Reference
LOT No: Lot Number
MADE IN TAIWAN: Production Place
MADE IN TAIWAN
Notes
1. Above specification may be changed without notice. EVERLIGHT will reserve authority on
material change for above specification.
2. When using this product, please observe the absolute maximum ratings and the instructions
for using outlined in these specification sheets. EVERLIGHT assumes no responsibility for
any damage resulting from use of the product which does not comply with the absolute
maximum ratings and the instructions included in these specification sheets.
3. These specification sheets include materials protected under copyright of EVERLIGHT
corporation. Please don’t reproduce or cause anyone to reproduce them without EVERLIGHT’s
consent.
VERLIGHT ELECTRONICS CO., LTD. Tel: 886-2-2267-2000, 2267-9936
Office: No 25, Lane 76, Sec 3, Chung Yang Rd, Fax: 886-2267-6244, 2267-6189, 2267-6306
Tucheng, Taipei 236, Taiwan, R.O.C http:\\www.everlight.com
Everlight Electronics Co., Ltd. http\\:www.everlight.com Rev 1.0 Page: 5 of 5
Device Number : DLE-734-R14 Prepared date:2004/07/30 Prepared by: M.T CHANG