7343M/BAC3-ATVA/C5

Lamp
7343M/BAC3-ATVA/C5
Features
˙Popular T-1 3/4 round package.
˙Choice of various viewing angles.
˙Available on tape and reel.
˙Reliable and robust.
․The product itself will remain within RoHS compliant version.
Descriptions
․The series is specially designed for applications
requiring higher brightness.
˙The LED lamps are available with different
colors, intensities, epoxy colors, etc.
Applications
․Optical mouse
․Computer
1 Copyright
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:3 ©
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Date:2014-07-31
17:03:22.0
2010, Everlight All Rights Reserved. Release Date : July.30 , 2014. IssueRelease
No: DLE-0002837_Rev.2
www.everlight.com
Expired Period: Forever
DATASHEET
Lamp
7343M/BAC3-ATVA/C5
Device Selection Guide
Chip
Materials
Emitted Color
Resin Color
Blue
Water Clear
InGaN
Absolute Maximum Ratings (Ta=25℃)
Parameter
Symbol
Rating
Unit
Reverse Voltage
VR
5
V
Forward Current
IF
30
mA
IFP
100
mA
Pd
120
mW
Operating Temperature
Topr
-40 ~ +85
℃
Storage Temperature
Tstg
-40 ~ +100
℃
ESDHBM
1000
V
Peak Forward Current
(Duty 1/10 @1KHz)
Power Dissipation
ESD
Soldering Temperature
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Tsol
260 ℃ for 5 sec.
Date:2014-07-31
17:03:22.0
2010, Everlight All Rights Reserved. Release Date : July.30 , 2014. IssueRelease
No: DLE-0002837_Rev.3
www.everlight.com
Expired Period: Forever
DATASHEET
Lamp
7343M/BAC3-ATVA/C5
Electro-Optical Characteristics (Ta=25℃)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Condition
Ie
8.4
--
21.0
mW/sr
IF=5mA
2θ1/2
--
30
--
deg
IF=5mA
Peak Wavelength
λp
--
468
--
nm
IF=5mA
Dominant Wavelength
λd
466
470
478
nm
IF=5mA
Spectrum Radiation Bandwidth
Δλ
--
26
--
nm
IF=5mA
Forward Voltage
VF
2.6
--
3.4
V
IF=5mA
--
50
μA
VR=5V
Radiometric Intensity
Viewing Angle
-IR
Reverse Current
*Measurement Uncertainty of Dominant Wavelength ±1.0nm
Bin Range of Luminous Intensity
Bin Code
Min.
Max.
K
8.4
10.2
L
10.2
12.2
M
12.2
14.7
N
14.7
17.6
P
17.6
21.0
Unit
Condition
mW/sr
IF =5mA
Note:
Tolerance of Radiometric Intensity: ±10%
Bin Range of Forward Voltage
Bin Code
Min.
Max.
1
2.6
2.8
2
2.8
3.0
3
3.0
3.2
4
3.2
3.4
Unit
Condition
V
IF =5mA
Note:
Tolerance of Forward Voltage: ±0.1V
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:3 ©
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Date:2014-07-31
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2010, Everlight All Rights Reserved. Release Date : July.30 , 2014. IssueRelease
No: DLE-0002837_Rev.3
www.everlight.com
Expired Period: Forever
DATASHEET
Lamp
7343M/BAC3-ATVA/C5
Typical Electro-Optical Characteristics Curves
Relative Intensity vs. Wavelength (Ta=25℃)
Directivity (Ta=25℃)
0.8
Radiation Angle
Relative Intensity (a.u.)
1.0
0.6
0.4
0.2
0.0
350
400
450
500
550
600
Wavelength (nm)
Relative Intensity (a.u.)
Forward Current vs. Forward Voltage (Ta=25℃)
Relative Intensity vs. Forward Current (Ta=25℃)
1.5
Relative Intensity(a.u.)
Forward Current (mA)
25
20
15
10
5
0
1.5
2.0
2.5
3.0
3.5
4.0
1.0
0.5
0.0
4.5
0
Forward Voltage (V)
Forward Current (mA)
Relative Intensity(a.u.)
20
25
30
40
1.5
1.0
0.5
30
35
40
45
50
55
60
65
Ambient Temperature Ta(℃)
LifecyclePhase:
15
Forward Current vs. Ambient Temp.
2.0
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:3 ©
10
Forward Current (mA)
Relative Intensity vs. Ambient Temp.
0.0
25
5
70
30
20
10
0
0
20
40
60
80
100
Ambient Temperature Ta(℃)
Date:2014-07-31
17:03:22.0
2010, Everlight All Rights Reserved. Release Date : July.30 , 2014. IssueRelease
No: DLE-0002837_Rev.3
www.everlight.com
Expired Period: Forever
DATASHEET
Lamp
7343M/BAC3-ATVA/C5
Package Dimension
Note:
˙Other dimensions are in millimeters, tolerance is 0.25mm except being specified.
˙Protruded resin under flange is 1.5mm Max LED.
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Date:2014-07-31
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2010, Everlight All Rights Reserved. Release Date : July.30 , 2014. IssueRelease
No: DLE-0002837_Rev.3
www.everlight.com
Expired Period: Forever
DATASHEET
Lamp
7343M/BAC3-ATVA/C5
Moisture Resistant Packing Materials
Label Explanation
‧CPN: Customer’s Product Number
‧P/N: Product Number
‧QTY: Packing Quantity
‧CAT: Ranks of Luminous Intensity and Forward Voltage
‧HUE: Rank of Dominant Wavelength
‧REF: Reference
‧LOT No: Lot Number
Packing Specification
■ Anti-electrostatic bag
■ Inner Carton
■ Outside Carton
Label
Pb
EL ECTR OSTATIC ELECTR ONAGNET IC
MAGNETIC OR RADIOACTIVE RELDS
anti-static for 750
Packing Quantity
1. Min 200pcs to Max 500 PCS/1 Bag, 5 Bags/1 Inner Carton.
2. 10 Inner Cartons/1 Outside Carton
■
6 Copyright
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:3 ©
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Date:2014-07-31
17:03:22.0
2010, Everlight All Rights Reserved. Release Date : July.30 , 2014. IssueRelease
No: DLE-0002837_Rev.3
www.everlight.com
Expired Period: Forever
DATASHEET
Lamp
7343M/BAC3-ATVA/C5
Production Designation
7 3 4 3 M/ BA C 3 -
□□□□
Voltage Group
Luminous Intensity Bins
Wave Group
Viewing Angle
Color Lens
Color
Product name
Notes
1. Lead Forming
 During lead formation, the leads should be bent at a point at least 3mm from the base of the epoxy
bulb.

Lead forming should be done before soldering.

Avoid stressing the LED package during leads forming. The stress to the base may damage the LED’s
characteristics or it may break the LEDs.

Cut the LED leadframes at room temperature. Cutting the leadframes at high temperatures may cause
failure of the LEDs.

When mounting the LEDs onto a PCB, the PCB holes must be aligned exactly with the lead position
of the LED. If the LEDs are mounted with stress at the leads, it causes deterioration of the epoxy
resin and this will degrade the LEDs.
2. Storage
 The LEDs should be stored at 30°C or less and 70%RH or less after being shipped from Everlight and
the storage life limits are 3 months. If the LEDs are stored for 3 months or more, they can be stored
for a year in a sealed container with a nitrogen atmosphere and moisture absorbent material.

Please avoid rapid transitions in ambient temperature, especially, in high humidity environments
where condensation can occur.
3. Soldering
 Careful attention should be paid during soldering. When soldering, leave more then 3mm from solder
joint to epoxy bulb, and soldering beyond the base of the tie bar is recommended.
7 Copyright
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:3 ©
LifecyclePhase:
Date:2014-07-31
17:03:22.0
2010, Everlight All Rights Reserved. Release Date : July.30 , 2014. IssueRelease
No: DLE-0002837_Rev.3
www.everlight.com
Expired Period: Forever
DATASHEET
Lamp
7343M/BAC3-ATVA/C5

Recommended soldering conditions:

Hand Soldering
300℃ Max. (30W
Temp. at tip of iron
Max.)
Soldering time
3 sec Max.
Distance
3mm Min.(From
solder joint to
epoxy bulb)
Recommended soldering profile
DIP Soldering
100℃ Max. (60 sec
Preheat temp.
Max.)
Bath temp. & time
260 Max., 5 sec Max
Distance
3mm Min. (From
solder joint to epoxy
bulb)
laminar wave
Fluxing
Prehead

Avoiding applying any stress to the lead frame while the LEDs are at high temperature particularly
when soldering.

Dip and hand soldering should not be done more than one time

After soldering the LEDs, the epoxy bulb should be protected from mechanical shock or vibration
until the LEDs return to room temperature.

A rapid-rate process is not recommended for cooling the LEDs down from the peak temperature.

Although the recommended soldering conditions are specified in the above table, dip or
handsoldering at the lowest possible temperature is desirable for the LEDs.

Wave soldering parameter must be set and maintain according to recommended temperature and
dwell time in the solder wave.
4. Cleaning
 When necessary, cleaning should occur only with isopropyl alcohol at room temperature for a
duration of no more than one minute. Dry at room temperature before use.

Do not clean the LEDs by the ultrasonic. When it is absolutely necessary, the influence of ultrasonic
8 Copyright
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:3 ©
LifecyclePhase:
Date:2014-07-31
17:03:22.0
2010, Everlight All Rights Reserved. Release Date : July.30 , 2014. IssueRelease
No: DLE-0002837_Rev.3
www.everlight.com
Expired Period: Forever
DATASHEET
Lamp
7343M/BAC3-ATVA/C5
cleaning on the LEDs depends on factors such as ultrasonic power and the assembled condition.
Ultrasonic cleaning shall be pre-qualified to ensure this will not cause damage to the LED
5. Heat Management
 Heat management of LEDs must be taken into consideration during the design stage of LED
application. The current should be de-rated appropriately by referring to the de-rating curve found
in each product specification.

The temperature surrounding the LED in the application should be controlled. Please refer to the
data sheet de-rating curve.
6. ESD (Electrostatic Discharge)

The products are sensitive to static electricity or surge voltage. ESD can damage a die and its reliability.
When handling the products, the following measures against electrostatic discharge are strongly
recommended:
Eliminating the charge
Grounded wrist strap, ESD footwear, clothes, and floors
Grounded workstation equipment and tools
ESD table/shelf mat made of conductive materials

Proper grounding is required for all devices, equipment, and machinery used in product assembly.
Surge protection should be considered when designing of commercial products.

If tools or equipment contain insulating materials such as glass or plastic,
the following measures against electrostatic discharge are strongly recommended:
Dissipating static charge with conductive materials
Preventing charge generation with moisture
Neutralizing the charge with ionizers
7. Directions for use
The LEDs should be operated with forward bias. The driving circuit must be designed so that the LEDs
are not subjected to forward or reverse voltage while it is off. If reverse voltage is continuously applied to the
LEDs, it may cause migration resulting in LED damage.
8. Other
 Above specification may be changed without notice. EVERLIGHT will reserve authority on
material change for above specification.

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.

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.
9 Copyright
Revision
:3 ©
LifecyclePhase:
Date:2014-07-31
17:03:22.0
2010, Everlight All Rights Reserved. Release Date : July.30 , 2014. IssueRelease
No: DLE-0002837_Rev.3
www.everlight.com
Expired Period: Forever