Datasheet
DS138 LUXEON CoB with CrispWhite Technology Product Datasheet 20150225 ©2015 Lumileds Holding B.V. All rights reserved. 3
Product Performance and Characterization Guide
Table 1. Performance and Electrical Characteristics
Part Number
Nominal
CCT
CRI
[1]
Test Current I
f
(mA)
Luminous Flux
[1, 2]
Ecacy
LES
[3]
(mm)
Min. Typ. Min. (lm) Typ. (lm) Typ. (lm/W)
L2C1-309012006AC0 3000K 90 92 200 550 600 85 6.5
LHC1-3090-1202CRSP 3000K 90 92 200 550 625 90 9
LHC1-3090-1203CRSP 3000K 90 92 300 850 950 90 9
LHC1-3090-1204CRSP 3000K 90 92 450 1250 1400 90 13
LHC1-3090-1205CRSP 3000K 90 92 600 1700 1900 90 13
LHC1-3090-1208CRSP 3000K 90 92 900 2500 2800 90 15
LHC1-3090-1211CRSP 3000K 90 92 1200 3400 3750 90 19
Notes for Table 1:
1. Lumileds maintains a tolerance of ±6.5% on luminous ux, ±2 on CRI.
2. Maximum luminous ux is 10% above typical luminous ux.
3. Light Emitting Surface (LES) is the inner diameter (phosphor area) inside the dam.
Table 2. Optical Characteristics
Nominal
CCT
Typical Total Included Angle
[1]
Typical Viewing Angle
[2]
u
0.90V
2u
1/2
L2C1-xxxx120206xCx 135° 115°
LHC1 - xxxx - xxxxCRSP 135° 115°
Notes for Table 2:
1. Total angle at which 90% of total luminous ux is captured.
2. Viewing angle is the o axis angle from lamp centerline where the luminous intensity is ½ of the peak value.
Electrical Characteristics
Table 3. Electrical Characteristics
Part
Number
Nominal
CCT
Forward Voltage (V)
[1, 2]
Typical Temperature
Coecient of Forward
Voltage
[1]
(mV/°C)
DV
F
/ DT
J
Typical Thermal
Resistance
Junction to Case
[3]
(°C/W)
Ru
J-C
Min. Typ. Max.
L2C1-xxxx120206AC0 3000K 33 35.5 38 -16 0.98
LHC1-xxxx-1202CRSP 3000K 33 35.5 38 -16 0.91
LHC1-xxxx-1203CRSP 3000K 33 35.5 38 -16 0.70
LHC1-xxxx-1204CRSP 3000K 33 35.5 38 -16 0.53
LHC1-xxxx-1205CRSP 3000K 33 35.5 38 -16 0.45
LHC1-xxxx-1208CRSP 3000K 33 35.5 38 -16 0.29
LHC1-xxxx-1211CRSP 3000K 33 35.5 38 -16 0.23
Notes for Table 3:
1. Measured between T
j
= 25°C and T
j
= 105°C at test current.
2. Voltage tester tolerance ±2%.
3. Junction temperature to back of the PCB and measurement tolerance of ~10%.