Datasheet
DS106 LUXEON T Product Datasheet 20131101 ©2015 Lumileds Holding B.V. All rights reserved. 5
Electrical Characteristics
Electrical Characteristics at 700 mA for LUXEON T
Junction Temperature = 85ºC
Table 4.
Nominal ANSI CCT
Forward Voltage V,
1
(V)
Typical Temperature
Coefficient of Forward Voltage
2
(mV/°C)
DV
F
/ DT
J
Typical Thermal Resistance
Junction to Thermal Pad (°C/W)
Ru
J-C
Min. Max.
2700K 2.5 3.25 -1.6 3
3000K 2.5 3.25 -1.6 3
3500K 2.5 3.25 -1.6 3
4000K 2.5 3.25 -1.6 3
5000K 2.5 3.25 -1.6 3
5700K 2.5 3.25 -1.6 3
6500K 2.5 3.25 -1.6 3
Royal Blue 2.5 3.25 -1.6 3
Notes for Table 4:
1. Lumileds maintains a tolerance of ±0.06V on forward voltage measurements.
2. Measured between T
J
= 25°C and T
J
= 110°C at I
f
= 700mA.
Absolute Maximum Ratings
Table 5.
Parameter LUXEON T
DC Forward Current
[1] [2]
1050mA 1200mA
Peak Pulsed Forward Current
[1] [3]
1200mA 1350mA
LED Junction Temperature
[1]
150°C 135°C
ESD Sensitivity < 8000V Human Body Model (HBM) Class 3A per JEDEC JS-001-2012
Operating Case Temperature at 700mA -40°C - 135°C
Storage Temperature -40°C - 135°C
Soldering Temperature JEDEC 020c 260°C
Allowable Reflow Cycles 3
Reverse Voltage (Vr)
[4] [5]
LUXEON T LEDs are not designed to be driven in reverse bias
Notes for Table 5:
1. Proper current derating must be observed to maintain junction temperature below the maximum. For additional information on thermal measurement guidelines please
refer to Application Brief AB106.
2. Residual periodic variations due to power conversion from alternating current (AC) to direct current (DC), also called “ripple”, with frequencies ≥100 Hz and amplitude
≤ 150 mA are acceptable, assuming the average current throughout each cycle does not exceed the maximum allowable DC Forward Current at the corresponding
maximum junction temperature.
3. Pulsed operation with a peak drive current equal to the stated Peak Pulsed Forward Current is acceptable if the pulse on-time is ≤ 5 ms per cycle and the duty cycle
is ≤ 50%.
4. Transient reverse voltages and surge currents due to electrical switching or supply interruptions are acceptable if these events do not last for more than 10ms, the
amplitude of the reverse voltage does not exceed 5V and the reverse current is less than 200μA.
5. Max 5V reverse for up to 10s is an acceptable beginning of life, one time test condition.