English
Language : 

CMDA37 Datasheet, PDF (4/13 Pages) Chicago Miniature Lamp,inc – Power LED (2.5 Watt) on Star PCB
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)
CMDA37xx15D13L Star PCB series
P/N
Description
CMDA37CW15D13L
CMDA37WW15D13L
CMDA37CB15D13L
CMDA37AG15D13L
CMDA37AR15D13L
CMDA37GB15D13L
CMDA37DY15D13L
Symbol
Pure White
Warm White
Blue
Green
Red
Cyan
Amber
Luminous Correlated
Flux
Color
Min./Typ. Temperature
CRI
(lm)
(Kelvin)
ФV [1]
CCT [3]
Ra
70 / 103
6500
76
54 / 60
3000
76
14 / 18
54 / 93
54 / 60
54 / 78
54 / 75
Dominant
Wavelength (nm)
Min./Typ./Max.
λD
455 / 460 / 475
520 / 527 / 535
620 / 625 / 630
500 / 505 / 510
585 / 590 / 595
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)
Thermal
resistance
(ºC /W)
2Θ 1/2
110
110
130
130
128
130
128
Rθ [4]
9.1
9.1
9.1
9.1
13
9.1
13
4. Absolute Maximum Ratings (at TA=25ºC)
P/N
Description
CMDA37CW15D13L
CMDA37WW15D13L
CMDA37CB15D13L
CMDA37AG15D13L
CMDA37AR15D13L
CMDA37GB15D13L
CMDA37DY15D13L
Symbol
Pure White
Warm White
Blue
Green
Red
Cyan
Amber
Forward
Current (A)
IF
0.8
0.8
0.8
0.8
0.8
0.8
0.8
Power
Dissipation
(Watts)
PD
3.2
3.2
3.2
3.2
2.4
3.9
2.4
Junction
Temperat
ure (ºC)
Tj
125
125
125
125
100
125
100
Operating
Temperature (ºC)
Topr
-30~+85
-30~+85
-30~+85
-30~+85
-30~+85
-30~+85
-30~+85
Storage
Temperature (ºC)
Tstg
-40~+120
-40~+120
-40~+120
-40~+120
-40~+120
-40~+120
-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-