Americas
147 Central Avenue
Hackensack, NJ 07601
(201) 489-8989
www.cml-it.com
Europe
Robert Bunsen Str. 1
D-67098 Bad Durkheim
+49 (6322) 9567-0
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.
-1-
Americas
147 Central Avenue
Hackensack, NJ 07601
(201) 489-8989
www.cml-it.com
Europe
Robert Bunsen Str. 1
D-67098 Bad Durkheim
+49 (6322) 9567-0
www.cml-it.com
1. Outline Dimensions
Slug (+)
Cathode
Mark
Notes : 1. All dimensions are in millimeters.
2. Scale : none
3. This drawing is reference only for engineering
-2-
2. Metal Outline Dimensions
-
-
+
+
-
+
CMDA38xx15D13L
Square Configuration
CMDA37xx15D13L
Star Configuration
Note : 1. All dimensions are in millimeters
2. Scale : none
3. This drawing is reference only engineering.
Americas
147 Central Avenue
Hackensack, NJ 07601
(201) 489-8989
www.cml-it.com
Europe
Robert Bunsen Str. 1
D-67098 Bad Durkheim
+49 (6322) 9567-0
www.cml-it.com
-3-
Americas
147 Central Avenue
Hackensack, NJ 07601
(201) 489-8989
www.cml-it.com
Europe
Robert Bunsen Str. 1
D-67098 Bad Durkheim
+49 (6322) 9567-0
www.cml-it.com
3. Electro-Optical Characteristics (at IF=350mA, TA=25ºC)
Luminous
Flux
Min./Typ.
(lm)
ФV
[1]
70 / 103
54 / 60
14 / 18
54 / 93
54 / 60
54 / 78
54 / 75
Correlated
Color
Temperature
(Kelvin)
CCT [3]
6500
3000
CMDA37xx15D13L Star PCB series
Dominant
Wavelength
(nm)
Min./Typ./Max.
P/N
Description
Symbol
Pure White
Warm White
Blue
Green
Red
Cyan
Amber
CRI
Ra
76
76
Forward Voltage
(volts)
Min./Typ./Max.
V
3.0 / 3.4 / 4.3
3.0 / 3.4 / 4.3
3.0 / 3.4 / 4.3
3.0 / 3.4 / 4.3
2.0 / 2.5 / 3.0
3.0 / 3.4 / 4.3
2.0 / 2.5 / 3.0
View Angle
(degrees)
2Θ 1/2
110
110
130
130
128
130
128
Thermal
resistance
(ºC /W)
Rθ [4]
9.1
9.1
9.1
9.1
13
9.1
13
λD
CMDA37CW15D13L
CMDA37WW15D13L
CMDA37CB15D13L
CMDA37AG15D13L
CMDA37AR15D13L
CMDA37GB15D13L
CMDA37DY15D13L
455 / 460 / 475
520 / 527 / 535
620 / 625 / 630
500 / 505 / 510
585 / 590 / 595
4. Absolute Maximum Ratings (at TA=25ºC)
Forward
Current
(A)
I
F
0.8
0.8
0.8
0.8
0.8
0.8
0.8
Power
Dissipation
(Watts)
P/N
Description
Symbol
CMDA37CW15D13L Pure White
CMDA37WW15D13L Warm White
CMDA37CB15D13L Blue
CMDA37AG15D13L Green
CMDA37AR15D13L Red
CMDA37GB15D13L Cyan
CMDA37DY15D13L Amber
P
D
3.2
3.2
3.2
3.2
2.4
3.9
2.4
Junction
Operating
Storage
Temperat
Temperature
(ºC)
Temperature
(ºC)
ure
(ºC)
T
j
T
opr
T
stg
125
-30~+85
-40~+120
125
-30~+85
-40~+120
125
-30~+85
-40~+120
125
-30~+85
-40~+120
100
-30~+85
-40~+120
125
-30~+85
-40~+120
100
-30~+85
-40~+120
*Notes:
[1]
ФV
is the total luminous flux output as measured with an integrating sphere.
[2] Zener diode chip included to protect the LED from ESD.
[3] Rθ is measured with a metal core PCB (25 ºC
≤TJ ≤
125 ºC).
[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
-4-
Americas
147 Central Avenue
Hackensack, NJ 07601
(201) 489-8989
www.cml-it.com
Europe
Robert Bunsen Str. 1
D-67098 Bad Durkheim
+49 (6322) 9567-0
www.cml-it.com
5. Electro-Optical Characteristics (at IF=350mA, TA=25ºC)
Luminous
Flux
Min./Typ.
(lm)
ФV
[1]
70 / 103
54 / 60
14 / 18
54 / 93
54 / 60
54 / 78
54 / 75
Correlated
Color
Temperature
(Kelvin)
CCT [3]
6500
3000
CMDA38xx15D13L Square PCB series
Dominant
Wavelength
(nm)
Min./Typ./Max.
P/N
Description
Symbol
Pure White
Warm White
Blue
Green
Red
Cyan
Amber
CRI
Ra
76
76
Forward Voltage
(volts)
Min./Typ./Max.
V
3.0 / 3.4 / 4.3
3.0 / 3.4 / 4.3
3.0 / 3.4 / 4.3
3.0 / 3.4 / 4.3
2.0 / 2.5 / 3.0
3.0 / 3.4 / 4.3
2.0 / 2.5 / 3.0
View Angle
(degrees)
2Θ 1/2
110
110
130
130
128
130
128
Thermal
resistance
(ºC /W)
Rθ [4]
9.1
9.1
9.1
9.1
13
9.1
13
λD
CMDA38CW15D13L
CMDA38WW15D13L
CMDA38CB15D13L
CMDA38AG15D13L
CMDA38AR15D13L
CMDA38GB15D13L
CMDA38DY15D13L
455 / 460 / 475
520 / 527 / 535
620 / 625 / 630
500 / 505 / 510
585 / 590 / 595
6. Absolute Maximum Ratings (at TA=25ºC)
Forward
Current
(A)
I
F
0.8
0.8
0.8
0.8
0.8
0.8
0.8
Power
Dissipation
(Watts)
P/N
Description
Symbol
CMDA38CW15D13L Pure White
CMDA38WW15D13L Warm White
CMDA38CB15D13L Blue
CMDA38AG15D13L Green
CMDA38AR15D13L Red
CMDA38GB15D13L Cyan
CMDA38DY15D13L Amber
P
D
3.2
3.2
3.2
3.2
2.4
3.9
2.4
Junction
Operating
Storage
Temperat
Temperature
(ºC)
Temperature
(ºC)
ure
(ºC)
T
j
T
opr
T
stg
125
-30~+85
-40~+120
125
-30~+85
-40~+120
125
-30~+85
-40~+120
125
-30~+85
-40~+120
100
-30~+85
-40~+120
125
-30~+85
-40~+120
100
-30~+85
-40~+120
*Notes:
[1]
ФV
is the total luminous flux output as measured with an integrating sphere.
[2] Zener diode chip included to protect the LED from ESD.
[3] Rθ is measured with a metal core PCB (25 ºC
≤TJ ≤
125 ºC).
[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
-5-
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