- 1 -
Americas
Europe
147 Central Avenue
Robert Bunsen Str. 1
Hackensack, NJ 07601
D-67098 Bad Durkheim
(201)
489-8989
+49
(6322)
9567-0
www.cml-it.com
www.cml-it.com
CMDA37 Series Power LED (2.5 Watt) on Star PCB
CMDA38 Series Power LED (2.5 Watt) on Square PCB
- Features
Super high flux output and high luminance
Designed for high current operation
Low thermal resistance
SMT solder compatible
Lead (Pb) Free Product RoHS Compliant
- Applications
General Illumination
- Outdoor & Indoor Architectural Lighting
- Decorative Lighting
- Portable Lighting / Flash Light (Torch) Lamps
- Reading Lamps and Task Lighting
- Traffic Signaling
- Description
These packaged LED's on metal PCB's are designed for high current operation and high
flux output applications. The package design features better thermal management
characteristics than other LED solutions. Because of these advantages, this product has
many applications such as internal & external lighting, automobile lighting, large size
LCD backlight, etc.
- 2 -
Americas
Europe
147 Central Avenue
Robert Bunsen Str. 1
Hackensack, NJ 07601
D-67098 Bad Durkheim
(201)
489-8989
+49
(6322)
9567-0
www.cml-it.com www.cml-it.com
1. Outline Dimensions
Cathode
Mark
Slug (+)
Notes : 1. All dimensions are in millimeters.
2. Scale : none
3. This drawing is reference only for engineering
2. Metal Outline Dimensions
-
+
-
+
-
+
Note : 1. All dimensions are in millimeters
2. Scale
: none
3. This drawing
is reference only engineering.
CMDA38xx15D13L
Square Configuration
CMDA37xx15D13L
Star Configuration
Americas
Europe
147 Central Avenue
Robert Bunsen Str. 1
Hackensack, NJ 07601
D-67098 Bad Durkheim
(201) 489-8989
+49 (6322) 9567-0
www.cml-it.com
www.cml-it.com - 3 -
- 4 -
Americas
Europe
147 Central Avenue
Robert Bunsen Str. 1
Hackensack, NJ 07601
D-67098 Bad Durkheim
(201)
489-8989
+49
(6322)
9567-0
www.cml-it.com
www.cml-it.com
3. Electro-Optical Characteristics (at IF=350mA, TA=25C)
P/N
Description
Luminous
Flux
Min./Typ.
(lm)
Correlated
Color
Temperature
(Kelvin)
CRI
Dominant
Wavelength
(nm)
Min./Typ./Max.
Forward Voltage
(volts)
Min./Typ./Max.
View Angle
(degrees)
Thermal
resistance
(C /W)
Symbol
V [1]
CCT [3]
Ra
D
V
2 1/2
R [4]
CMDA37CW15D13L Pure White
70 / 103
6500
76
3.0 / 3.4 / 4.3
110
9.1
CMDA37WW15D13L Warm White
54 / 60
3000
76
3.0 / 3.4 / 4.3
110
9.1
CMDA37CB15D13L
Blue
14 / 18
455 / 460 / 475
3.0 / 3.4 / 4.3
130
9.1
CMDA37AG15D13L
Green
54 / 93
520 / 527 / 535
3.0 / 3.4 / 4.3
130
9.1
CMDA37AR15D13L
Red
54 / 60
620 / 625 / 630
2.0 / 2.5 / 3.0
128
13
CMDA37GB15D13L Cyan
54 / 78
500 / 505 / 510
3.0 / 3.4 / 4.3
130
9.1
CMDA37DY15D13L
Amber
54 / 75
585 / 590 / 595
2.0 / 2.5 / 3.0
128
13
4. Absolute Maximum Ratings (at TA=25C)
P/N
Description
Forward
Current
(A)
Power
Dissipation
(Watts)
Junction
Temperat
ure
(C)
Operating
Temperature
(C)
Storage
Temperature
(C)
Symbol
I
F
P
D
T
j
T
opr
T
stg
CMDA37CW15D13L Pure White
0.8
3.2
125
-30~+85
-40~+120
CMDA37WW15D13L Warm White
0.8
3.2
125
-30~+85
-40~+120
CMDA37CB15D13L
Blue 0.8
3.2
125
-30~+85
-40~+120
CMDA37AG15D13L
Green 0.8
3.2
125
-30~+85
-40~+120
CMDA37AR15D13L
Red
0.8
2.4
100
-30~+85
-40~+120
CMDA37GB15D13L Cyan
0.8
3.9
125
-30~+85
-40~+120
CMDA37DY15D13L
Amber 0.8
2.4
100
-30~+85
-40~+120
*Notes:
[1] V is the total luminous flux output as measured with an integrating sphere.
[2] Zener diode chip included to protect the LED from ESD.
[3] R is measured with a metal core PCB (25 C TJ 125 C).
[4] CML maintains a tolerance of 10% on flux and power measurements.
[5] CCT 5% tester tolerance.
[6] Color Coordinate Measurement allowance is 0.005
[7] A tolerance of 0.006V on forward voltage measurements
--------------------------Caution--------------------------
Please do not drive at rated current more than 5 sec. without proper heat sink
CMDA37xx15D13L Star PCB series
- 5 -
Americas
Europe
147 Central Avenue
Robert Bunsen Str. 1
Hackensack, NJ 07601
D-67098 Bad Durkheim
(201)
489-8989
+49
(6322)
9567-0
www.cml-it.com
www.cml-it.com
5. Electro-Optical Characteristics (at IF=350mA, TA=25C)
P/N
Description
Luminous
Flux
Min./Typ.
(lm)
Correlated
Color
Temperature
(Kelvin)
CRI
Dominant
Wavelength
(nm)
Min./Typ./Max.
Forward Voltage
(volts)
Min./Typ./Max.
View Angle
(degrees)
Thermal
resistance
(C /W)
Symbol
V [1]
CCT [3]
Ra
D
V
2 1/2
R [4]
CMDA38CW15D13L Pure White
70 / 103
6500
76
3.0 / 3.4 / 4.3
110
9.1
CMDA38WW15D13L Warm White
54 / 60
3000
76
3.0 / 3.4 / 4.3
110
9.1
CMDA38CB15D13L
Blue
14 / 18
455 / 460 / 475
3.0 / 3.4 / 4.3
130
9.1
CMDA38AG15D13L
Green
54 / 93
520 / 527 / 535
3.0 / 3.4 / 4.3
130
9.1
CMDA38AR15D13L
Red
54 / 60
620 / 625 / 630
2.0 / 2.5 / 3.0
128
13
CMDA38GB15D13L Cyan
54 / 78
500 / 505 / 510
3.0 / 3.4 / 4.3
130
9.1
CMDA38DY15D13L
Amber
54 / 75
585 / 590 / 595
2.0 / 2.5 / 3.0
128
13
6. Absolute Maximum Ratings (at TA=25C)
P/N
Description
Forward
Current
(A)
Power
Dissipation
(Watts)
Junction
Temperat
ure
(C)
Operating
Temperature
(C)
Storage
Temperature
(C)
Symbol
I
F
P
D
T
j
T
opr
T
stg
CMDA38CW15D13L Pure White
0.8
3.2
125
-30~+85
-40~+120
CMDA38WW15D13L Warm White
0.8
3.2
125
-30~+85
-40~+120
CMDA38CB15D13L
Blue 0.8
3.2
125
-30~+85
-40~+120
CMDA38AG15D13L
Green 0.8
3.2
125
-30~+85
-40~+120
CMDA38AR15D13L
Red
0.8
2.4
100
-30~+85
-40~+120
CMDA38GB15D13L Cyan
0.8
3.9
125
-30~+85
-40~+120
CMDA38DY15D13L
Amber 0.8
2.4
100
-30~+85
-40~+120
*Notes:
[1] V is the total luminous flux output as measured with an integrating sphere.
[2] Zener diode chip included to protect the LED from ESD.
[3] R is measured with a metal core PCB (25 C TJ 125 C).
[4] CML maintains a tolerance of 10% on flux and power measurements.
[5] CCT 5% tester tolerance.
[6] Color Coordinate Measurement allowance is 0.005
[7] A tolerance of 0.006V on forward voltage measurements
--------------------------Caution--------------------------
Please do not drive at rated current more than 5 sec. without proper heat sink
CMDA38xx15D13L Square PCB series
7. Forward Voltage vs. Forward Current (Ta=25)
3.8
3.6
3.4
3.2
3.0
RED
GREEN
BLUE
2.8
2.6
2.4
2.2
2.0
1.8
0 200
400 600 800
1000
Forward Current (mA)
8. Forward Current vs. Normalized Relative Luminous Flux (Ta=25)
1.4
1.2
1.0
0.8
0.6
RED
GREEN
BLUE
0.4
0.2
0.0
0
100
200
300
400
500
600
700
800
Forward Current (mA)
Americas
Europe
147 Central Avenue
Robert Bunsen Str. 1
Hackensack, NJ 07601
D-67098 Bad Durkheim
(201) 489-8989
+49 (6322) 9567-0
www.cml-it.com
www.cml-it.com - 4 -
- 6 -
9. White Color spectrum of Typical CCT (Ta=25)
1.0
0.8
0.6
0.4
0.2
0.0
300
400
500
600
700
800
Wavelength (nm)
10. Wavelength Curve for Red, Green, Blue
1.0
0.8
0.6
0.4
0.2
0.0
300 400
500
600
700
Wavelength (nm)
Americas
Europe
147 Central Avenue
Robert Bunsen Str. 1
Hackensack, NJ 07601
D-67098 Bad Durkheim
(201) 489-8989
+49 (6322) 9567-0
www.cml-it.com
www.cml-it.com - 5 -
- 7 -
12. Forward Current vs. Wavelength shift (Ta=25)
8
6
4
R E D
G R E E N
B L U E
2
0
-2
-4
-6
0
1 0 0
2 0 0
3 0 0
4 0 0
5 0 0
6 0 0
7 0 0
8 0 0
13. Temperature of Junction vs. Relative Light Output for Blue, Green, Red (Ta=25)
100
80
60
RE D
G R EEN
BL U E
40
20
40
60
80
100
120
Junction Tem perature (
o
C)
Forward Current (mA)
Americas
Europe
147 Central Avenue
Robert Bunsen Str. 1
Hackensack, NJ 07601
D-67098 Bad Durkheim
(201) 489-8989
+49 (6322) 9567-0
www.cml-it.com
www.cml-it.com - 6 -
- 8 -
14. Ambient Temperature vs. Allowable Forward Current for 2 chip White, Blue, Green, Cyan
1000
800
600
400
Rja = 30
o
C / W
T
Rja = 25
o
C / W
T
200
Rja = 20
T
o
C / W
0
0 20 40 60
80
100
120
140
Ambient Temperature T (
o
C)
A
15. Ambient Temperature vs. Allowable Forward Current for 2 chip Red,
1000
800
600
400
200
Rja = 30
o
C / W
T
Rja = 25
o
C / W
T
Rja = 20
o
C / W
T
0
0
20
40
60
80
100
120
140
Ambient Temperature T
A
(
o
C)
Americas
Europe
147 Central Avenue
Robert Bunsen Str. 1
Hackensack, NJ 07601
D-67098 Bad Durkheim
(201) 489-8989
+49 (6322) 9567-0
www.cml-it.com
www.cml-it.com - 7 -
- 9 -
16. Reel Packaging Dimensions (Star type)
MIN 1.5
10 pitch cumulative
tolerance on tape 0.2
DETALE"A"
CENTER
5 TYPICAL
DETAIL 'A'
Note : 1. The number of loaded
products in the reel is 350ea
2. All dimensions are in millimeters
3. Scale
: none
4. This drawing
is reference only engineering
Americas
Europe
147 Central Avenue
Robert Bunsen Str. 1
Hackensack, NJ 07601
D-67098 Bad Durkheim
(201) 489-8989
+49 (6322) 9567-0
www.cml-it.com
www.cml-it.com - 11 -
- 10 -
17. Reel Packaging Dimensions (Square type)
MIN 1.5
10 pitch cumulative
tolerance on tape 0.2
DETALE"A"
CENTER
5 TYPICAL
DETAIL 'A'
Note : 1. The number of loaded
products in the reel is 200ea
2. All dimensions are in millimeters
3. Scale is none
4. This is drawing
is reference only engineering
Americas
Europe
147 Central Avenue
Robert Bunsen Str. 1
Hackensack, NJ 07601
D-67098 Bad Durkheim
(201) 489-8989
+49 (6322) 9567-0
www.cml-it.com
www.cml-it.com - 12 -
- 11 -
18. Recommended solder pad
3 solder point Thermal enhanced PCB
Copper
<Rear view>
Americas
Europe
147 Central Avenue
Robert Bunsen Str. 1
Hackensack, NJ 07601
D-67098 Bad Durkheim
(201) 489-8989
+49 (6322) 9567-0
www.cml-it.com
www.cml-it.com - 13 -
- 12 -
19. Soldering Profile
(1)
Reflow Soldering Conditions / Profile
Preliminary heating
to be at 180max. for 2 minutes max.
Soldering heat to be at 260max.
for 5 seconds max.
(2)
Hand Soldering conditions
-Lead : Not
more than 3 seconds @MAX280, under Soldering iron.
Americas
Europe
147 Central Avenue
Robert Bunsen Str. 1
Hackensack, NJ 07601
D-67098 Bad Durkheim
(201) 489-8989
+49 (6322) 9567-0
www.cml-it.com
www.cml-it.com - 14 -
Should soldered products be reused during the soldering process, CML-IT voids all
liability on the SMT LED units.
- 13 -
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