CITIZEN CL-L251-MC6W1 Led lamp Datasheet

SPECIFICATIONS
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1. Scope of Application
These specifications are applied to the chip type LED lamp , model CL-L251-MC6W1
2. Part code
C L - L 2 5 1 - M C6 W1
Series
L251 : White power LED for general lighting.
Special specifications
M : General Color Rendering Index Typ. 85 Type.
Watt Class
C6 : 6 watt package.
Lighting color
W1 : Energy Star Correlated Color Temperature 4000(K)
Approved Checked
Drawn
Symbol
CITILED
Name
CL-L251-MC6W1
Drawing No
Mark
Date
Description Appro.
CITIZEN ELECTRONICS CO.,LTD.
Ref.CE-P458 04/09
SPECIFICATIONS
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3. Outline drawing
Cathode
Tc Measurement Point
Anode
Anode
×12
×12
×12
Cathode
Tolerances unless
otherwise specified : ±
0.3mm
Unit : mm
4. Performance
( 1 ) Absolute Maximum Rating
Parameter
Rating Value
Symbol
Unit
8.9
Power Dissipation
Pd
W
0.84
Forward Current
IF
A
1.2
Forward Pulse Current
IFP
A
*1
1
Reverse Current
IR
mA
-30 ~ +85
Operating Temperature
TOP
℃
Storage Temperature
TST
℃
-40 ~ +100
Junction Temperature
Tj Max
℃
*2
120
*1Forward Current : Duty≦1/10 , Pulse Width≦10msec
*2 D.C. Current : Tj = Tc + Rj-c x Pd
Pulse Current : Tj = Tc + Rj-c x Pw(Power Dissipation / one-Pulse) x duty
Approved Checked
Drawn
Symbol
CITILED
Name
CL-L251-MC6W1
Drawing No
Mark
Date
Description Appro.
CITIZEN ELECTRONICS CO.,LTD.
Ref.CE-P458 04/09
SPECIFICATIONS
( 2 ) Electro-optical Characteristics
Symbol Condition
Parameter
3/9
MIN
TYP
MAX
( Tc=25℃ )
Unit
Forward Voltage
VF
IF=720mA
8.75
9.30
10.5
V
Reverse Current
Thermal resistance
IR
RJ-C
VR=15V
Junction-case
-
4.0
100
-
μA
℃/W
Luminous Flax
φV
IF=720mA
345
430
-
lm
High General Color
Rendering Index
Ra
IF=720mA
80
85
-
-
Chromaticity coordinates ( Condition : IF=720mA ,Tc=25℃
Color Rank
x
y
0.4006 0.4044
0.3736 0.3874
W1
0.3670 0.3578
0.3898 0.3716
0.4006 0.4044
0
0
0.41
0.40
y
0.39
0.38
0.37
0.36
0.35
0.36
0.37
0.38
0.39
0.40
0.41
x
Note 1) The tolerance of measurement at our tester is VF±3% , φv±10% , Chromaticity(x,y)±0.01.
Note 2) For handling ,please apply CMOS LSI or equivalent any electrostatic effect.
Approved Checked
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Symbol
CITILED
Name
CL-L251-MC6W1
Drawing No
Mark
Date
Description Appro.
CITIZEN ELECTRONICS CO.,LTD.
Ref.CE-P458 04/09
SPECIFICATIONS
4/9
5. Characteristics
◆Forward Current vs. Relative Luminous Flux
Tc=25℃
If - Vf Characteristics
1.4
9.6
1.2
9.4
1.0
9.2
0.8
9.0
VF (V)
φv (a.u)
If - φv Characteristics
◆Forward Current vs. Forward Voltage
0.6
8.6
0.2
8.4
8.2
0
200
400
600
If (mA)
800
400
600
If (mA)
800
Tc - Chromaticity Characteristics
Tc=25℃
⊿x
⊿y
800
200
1000
1000
◆Case Temperature vs. Chromaticity Coordinate
⊿x,⊿y
If - Chromaticity Characteristics
0.020
0.015
0.010
0.005
0.000
-0.005
-0.010
-0.015
-0.020
0
200
400
600
If(mA)
0
1000
◆Forward Current vs. Chromaticity Coordinate
⊿x,⊿y
8.8
0.4
0.0
Tc=25℃
If=720mA
0.020
0.015
0.010
0.005
0.000
-0.005
-0.010
-0.015
-0.020
⊿x
⊿y
0.0
Approved Checked
20.0
Drawn
40.0
60.0 80.0
Tc(℃)
100.0 120.0
Symbol
CITILED
Name
CL-L251-MC6W1
Drawing No
Mark
Date
Description Appro.
CITIZEN ELECTRONICS CO.,LTD.
Ref.CE-P458 04/09
SPECIFICATIONS
◆Case Temperature vs. Forward Voltage
Tc-Vf Characteristics
◆Case Temperature vs. Relative Luminous Flux
If=720mA
100%
100%
90%
90%
80%
If=720mA
80%
70%
70%
60%
60%
50%
50%
0.0
20.0
40.0
60.0
Tc(℃)
80.0
100.0
0.0
120.0
◆Case Temperature vs. Allowable Forward Current
120%
Relative luminous
900
800
700
600
500
400
300
200
100
0
0
25
50
75
Tc(℃)
100
125
20.0
40.0
60.0
Tc(℃)
80.0
100.0
120.0
◆Spectrum
Tc-IF Characteristics
IF(mA)
Tc-φv Characteristics
110%
φv(a.u)
Vf(a.u)
110%
5/9
Spectrum
If=720mA
100%
80%
60%
40%
20%
0%
350
Approved Checked
450
550
650
Wavelength (nm)
Drawn
750
850
Symbol
CITILED
Name
CL-L251-MC6W1
Drawing No
Mark
Date
Description Appro.
CITIZEN ELECTRONICS CO.,LTD.
Ref.CE-P458 04/09
SPECIFICATIONS
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6. Reliability
(1)Details of the tests
Test Item
Room Temperature
Operating Life Test
High Temperature
Operating Life Test
Low Temperature
Storage Test
High Temperature
Storage Test
Test Condition
Ta=25℃,IF=480mA(Tj=61.5℃)×1000 hours
(with Al-fin)
Ta=50℃,IF=480mA(Tj=86.3℃)×1000 hours
(with Al-fin)
-40℃× 1000 hours
100℃× 1000 hours
60±2℃, 90±5%RH for 1000 hours
Moisture proof Test
Thermal Shock Test
-40℃×30minutes - 100℃× 30minutes,100 cycle
(2)Judgment Criteria of Failure for Reliability Test
(Ta=25℃)
Measuring Item
Symbol Measuring Condition Judgement Criteria for Failure
VF
Forward Voltage
IF=480mA
>U×1.1
ΦV
Total Luminous Flux
IF=480mA
<S×0.85
U defines the upper limit of the specified characteristics.S defines the initial value.
Note: Measurement shall be taken between 2 hours and 24 hours, and the test pieces should be
returned to the normal ambient conditions after the completion of each test.
CL-L251-MC6L reliability test results will be used for CL-L251-MC6W1.
Approved Checked
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Symbol
CITILED
Name
CL-L251 Series
Drawing No
Mark
Date
Description Appro.
CITIZEN ELECTRONICS CO.,LTD.
Ref.CE-P458 04/09
SPECIFICATIONS
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7. Packing Specifications
(1) Packing
One packing includes 240 pieces of LED packages. So, packing unit is 240 pieces.
Note : All LED packages are placed on the tray individually. One tray includes 48 pieces of
LED packages. In the packing, five trays filled with LED packages and one
empty tray are stacked. The empty one tray is put on the top of trays and
attached the indication label which specifies product name, quantity, lot number .
Tray (Dimensions: 310 × 200 × 14.6mm / Materials: Electrically conductive PS)
< Packing figure >
310
14.6
Example of indication label
210
CUSTOMER
CL- L250
TYPE CL-L251-MC3W1
P.NO
Lot No XXXXXX
Q'ty
pcs
PASS
CITIZEN ELECTRONICS
Approved Checked
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CITILED
Name
CL-L251 Series
Drawing No
Mark
Date
Description Appro.
CITIZEN ELECTRONICS CO.,LTD.
Ref.CE-P458 04/09
SPECIFICATIONS
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Precautions
1. Avoid the application of any stress to the Resin.
2. Avoid any contact by a sharp metal nail or other materials with the Resin portion.
Resin portion (Shaded area)
11.5m
m
3. This product should be secured firmly by fastening an M3 screw on both sides of the product.
Please be careful not to apply any stress to the product during the clamping operation.
As the connection status could vary depending on materials of outer heat sink, please check
thoroughly.
12mm
Recommended installation screw pitch
M3 screw
Thermal conductive silicone grease
Outer heat sink
4. A heat radiating grease should be applied to the whole rear surface so that this product can
dissipate heat as a whole. This product could be bent during the clamping operation if heat grease in
sheet form is used. For this reason, it is recommended that grease in paste form is used.
5. Handling of static electricity
- These products are sensitive to static electricity charge.
Please take measures to prevent any static electricity being produced such as the wearing of a
wristband or anti-static gloves when handling this product.
- All devices, equipment and machinery must be properly grounded. It is recommended that
CE'sagainst
lighting
inspection
precautions be taken
surge
voltagecriterion
to the equipment that mounts the LEDs.
- When inspecting the final products in which LEDs were assembled, it is recommended to check
whether the assembled LEDs are damaged by static electricity or not.
It is easy to find static-damaged LEDs by a light-on test.
*Light-on test criterion
Condition
Judgmental criterion
IF=1mA / die
No-lighting should not exist.
- ESD tolerance of this product is 1kV (HBM, based on JEITA ED-4701/304).
Approved Checked
Drawn
Symbol
CITILED
Name
CL-L251 Series
Drawing No
Mark
Date
Description Appro.
CITIZEN ELECTRONICS CO.,LTD.
Ref.CE-P458 04/09
SPECIFICATIONS
9/9
Precautions (continued)
6. Please be aware that this product should not come into contact with other parts in assembled
status.
7.Drive circuit
- A constant current circuit is recommended as a drive circuit.
And when two or more LED packages are connected, the series connection
between each package is recommended.
- Please design a circuit that prevents any reverse voltage (excess current) from being
applied to this product instentaneously when the circuit is ON or OFF.
8. Heat generation
- As this product is designed with consideration of the heat release property of module,
a heat release design is required to use this product efficiently.
Please ensure that heat generation is not in excess of the absolute maximum rating.
(Refer to 4-1 Performance)
- Factors responsible for an increase in temperature include heat generation attributed to
ambient temperature conditions or power dissipation. Thus, drive conditions should be
taken into consideration, depending on ambient temperature (Ta).
9. Recommended soldering
- Soldering operation should be performed within 3.5 seconds per land using a soldering iron
of 40W or lower. The temperature of a soldering iron should be adjusted 350C or lower.
- No external force is applied to sealing resin during soldering operation.
- Please do not handle a product until it returns to a normal temperature.
Note: This product is not adaptable to reflow process.
10. Other
- This product complies with RoHs directives.
- This product is intended for the application in general electronic devices (such as
office automation equipment, communication devices, audio-video equipment,
home electrical appliances, measurement hardware and others).
In cases where this product is used for the applications that requires high reliability or
could directly affect human life or health due to failure or malfunction (aerospace hardware,
medical equipment, atomic control equipment and others), please consult with our sales
representatives beforehand.
- Our warranty does not cover situations where this product undergoes secondary
fabrication such as changes in shape.
-An agreement of formal product specifications is required prior to mass production.
- The specifications and appearance of this product are subject to change
without advanced notice.
Approved Checked
Drawn
Symbol
CITILED
Name
CL-L251 Series
Drawing No
Mark
Date
Description Appro.
CITIZEN ELECTRONICS CO.,LTD.
Ref.CE-P458 04/09
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