CMDA37 Datasheet, PDF (5/13 Pages) Chicago Miniature Lamp,inc – Power LED (2.5 Watt) on Star PCB

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5. Electro-Optical Characteristics (at IF=350mA, TA=25ºC) CMDA38xx15D13L Square PCB series
P/N
Description
CMDA38CW15D13L
CMDA38WW15D13L
CMDA38CB15D13L
CMDA38AG15D13L
CMDA38AR15D13L
CMDA38GB15D13L
CMDA38DY15D13L
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
6. Absolute Maximum Ratings (at TA=25ºC)
P/N
Description
CMDA38CW15D13L
CMDA38WW15D13L
CMDA38CB15D13L
CMDA38AG15D13L
CMDA38AR15D13L
CMDA38GB15D13L
CMDA38DY15D13L
Symbol
Pure White
Warm White
Blue
Green
Red
Cyan
Amber
Forward
Current (A)
I_F
0.8
0.8
0.8
0.8
0.8
0.8
0.8
Power
Dissipation
(Watts)
P_D
3.2
3.2
3.2
3.2
2.4
3.9
2.4
Junction
Temperat
ure (ºC)
T_j
125
125
125
125
100
125
100
Operating
Temperature (ºC)
T_opr
-30~+85
-30~+85
-30~+85
-30~+85
-30~+85
-30~+85
-30~+85
Storage
Temperature (ºC)
T_stg
-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
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