Datasheet

DS133 LUXEON TX Product Datasheet 20150114 ©2015 Lumileds Holding B.V. All rights reserved. 5
Electrical Characteristics
Electrical Characteristics at 700mA for LUXEON TX
Junction Temperature = 85°C
Table 3.
Nominal ANSI
CCT
Base
Part Number
Forward Voltage V
f
[1]
(V)
Typical
Temperature Coecient
of Forward Voltage
[2]
(mV/°C)
DV
F
/ DT
J
Typical
Thermal Resistance
Junction to Thermal Pad
(°C/W)
Ru
J-C
Minimum Maximum
2700K
L1T2-2780000000000
L1T2-2785000000000
L1T2-2790000000000
2.5 3.0 -1.6 3
3000K
L1T2-3070000000000
L1T2-3080000000000
L1T2-3085000000000
L1T2-3090000000000
2.5 3.0 -1.6 3
3500K
L1T2-3580000000000
L1T2-3585000000000
2.5 3.0 -1.6 3
4000K
L1T2-4070000000000
L1T2-4080000000000
L1T2-4085000000000
2.5 3.0 -1.6 3
5000K
L1T2-5070000000000
L1T2-5080000000000
L1T2-5085000000000
2.5 3.0 -1.6 3
5700K L1T2-5770000000000 2.5 3.0 -1.6 3
6500K L1T2-6570000000000 2.5 3.0 -1.6 3
Notes for Table 3:
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 4.
Parameter LUXEON TX
DC Forward Current
[1] [2]
1050mA 1200mA 1500mA
Peak Pulsed Forward Current
[1] [3]
1200mA 1350mA 1650mA
LED Junction Temperature
[1]
150°C 135°C 85°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 Reow Cycles 3
Reverse Voltage (Vr)
[4] [5]
LUXEON TX LEDs are not designed to be driven in reverse bias
Notes for Table 4:
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
≤ 150mA 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.