Electrical Characteristics
Electrical Characteristics at 700 mA for LUXEON TX
Junction Temperature = 85°C
Table 3.
Forward Voltage V
f [1]
(V)
Nominal ANSI
CCT
Base
Part Number
Minimum
Maximum
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
3
2700K
L1T2-2780000000000
L1T2-2785000000000
L1T2-2790000000000
L1T2-3070000000000
L1T2-3080000000000
L1T2-3085000000000
L1T2-3090000000000
L1T2-3580000000000
L1T2-3585000000000
L1T2-4070000000000
L1T2-4080000000000
L1T2-4085000000000
L1T2-5070000000000
L1T2-5080000000000
L1T2-5085000000000
L1T2-5770000000000
L1T2-6570000000000
2.5
3.25
-1.6
3000K
2.5
3.25
-1.6
3
3500K
4000K
2.5
2.5
3.25
3.25
-1.6
-1.6
3
3
5000K
5700K
6500K
Notes for Table 3:
2.5
2.5
2.5
3.25
3.25
3.25
-1.6
-1.6
-1.6
3
3
3
1. Philips 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
= 700 mA.
Absolute Maximum Ratings
Table 4.
Parameter
DC Forward Current
[1] [2]
Peak Pulsed Forward Current
[1] [3]
LED Junction Temperature
ESD Sensitivity
Operating Case Temperature at 700 mA
Storage Temperature
Soldering Temperature
Allowable Reflow Cycles
Reverse Voltage (Vr)
[4] [5]
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
≤ 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.
LUXEON TX Datasheet DS133 20131023 ©2013 Philips Lumileds Lighting Company.
5
[1]
LUXEON TX
1050 mA
1200 mA
150°C
-40°C - 135°C
-40°C - 135°C
JEDEC 020c 260°C
3
LUXEON TX LEDs are not designed to be driven in reverse bias
1200 mA
1350 mA
135°C
< 8000V Human Body Model (HBM) Class 3A per JEDEC JS-001-2012
LUMILEDS [ LUMILEDS LIGHTING COMPANY ]
