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Americas 147 Central Avenue Hackensack, NJ 07601 (201) 489-8989 www.cml-it.com
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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-
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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
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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
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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=25C)
Luminous Flux Min./Typ. (lm) V [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
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) 2 1/2 110 110 130 130 128 130 128
Thermal resistance (C /W) R [4] 9.1 9.1 9.1 9.1 13 9.1 13
Symbol CMDA37CW15D13L Pure White CMDA37WW15D13L Warm White CMDA37CB15D13L Blue CMDA37AG15D13L Green CMDA37AR15D13L Red CMDA37GB15D13L Cyan CMDA37DY15D13L Amber
D
455 / 460 / 475 520 / 527 / 535 620 / 625 / 630 500 / 505 / 510 585 / 590 / 595
4. Absolute Maximum Ratings (at TA=25C)
Forward Current (A) IF 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
PD 3.2 3.2 3.2 3.2 2.4 3.9 2.4
Junction Operating Storage Temperat Temperature (C) Temperature (C) ure (C) Tj Topr Tstg 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] 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 -4-
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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=25C)
Luminous Flux Min./Typ. (lm) V [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
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) 2 1/2 110 110 130 130 128 130 128
Thermal resistance (C /W) R [4] 9.1 9.1 9.1 9.1 13 9.1 13
Symbol CMDA38CW15D13L Pure White CMDA38WW15D13L Warm White CMDA38CB15D13L Blue CMDA38AG15D13L Green CMDA38AR15D13L Red CMDA38GB15D13L Cyan CMDA38DY15D13L Amber
D
455 / 460 / 475 520 / 527 / 535 620 / 625 / 630 500 / 505 / 510 585 / 590 / 595
6. Absolute Maximum Ratings (at TA=25C)
Forward Current (A) IF 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
PD 3.2 3.2 3.2 3.2 2.4 3.9 2.4
Junction Operating Storage Temperat Temperature (C) Temperature (C) ure (C) Tj Topr Tstg 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] 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 -5-
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7. Forward Voltage vs. Forward Current (Ta=25)
3.8 3.6 3.4 3.2 3.0 2.8 2.6 2.4 2.2 2.0 1.8
RED GREEN BLUE
0
200
400 600 Forward Current (mA)
800
1000
8. Forward Current vs. Normalized Relative Luminous Flux (Ta=25)
1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0
0 100 200 300 400 500 600 700 800
RED GREEN BLUE
Forward Current (mA)
Americas 147 Central Avenue Hackensack, NJ 07601 (201) 489-8989 www.cml-it.com
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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 147 Central Avenue Hackensack, NJ 07601 (201) 489-8989 www.cml-it.com
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12. Forward Current vs. Wavelength shift (Ta=25)
8 6 4 2 0 -2 -4 -6
0 100 2 00 300 400 500 Forward Current (mA) 600 7 00 800
RED GREEN BLUE
13. Temperature of Junction vs. Relative Light Output for Blue, Green, Red (Ta=25)
100
80
60
RED GREEN BLU E
40
20
40
60
80
o
100
120
Junction Tem perature ( C) Americas 147 Central Avenue Hackensack, NJ 07601 (201) 489-8989 www.cml-it.com
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14. Ambient Temperature vs. Allowable Forward Current for 2 chip White, Blue, Green, Cyan
1000
800
600
400
RjaT = 30 C / W RjaT = 25 C / W
o
o
200
Rja T = 20 C / W
o
0 0 20 40 60 80
Ambient Temperature T A ( C)
o
100
120
140
15. Ambient Temperature vs. Allowable Forward Current for 2 chip Red,
1000
800
600
400
RjaT = 30 C / W
200
o o
RjaT = 25 C / W RjaT = 20 oC / W
0 0 20 40 60 80 100
o
120
140
Ambient Temperature T A ( C) 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
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16. Reel Packaging Dimensions (Star type)
10 pitch cumulative tolerance on tape 0.2
MIN 1.5
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 147 Central Avenue Hackensack, NJ 07601 (201) 489-8989 www.cml-it.com
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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 147 Central Avenue Hackensack, NJ 07601 (201) 489-8989 www.cml-it.com
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18. Recommended solder pad
3 solder point
Thermal enhanced PCB
Copper

Americas 147 Central Avenue Hackensack, NJ 07601 (201) 489-8989 www.cml-it.com
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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. Should soldered products be reused during the soldering process, CML-IT voids all liability on the SMT LED units.
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
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