DS288 LUXEON HL2X Product Datasheet 20210523 ©2021 Lumileds Holding B.V. All rights reserved.

4

Absolute Maximum Ratings

Table 4 . Absolute maximum ratings for LUXEON HL2X .

ParamEtEr

maXImum PErFormancE

2000mA

2500mA

2500mA

2500mA

135°C

125°C

ESD Sensitivity (ANSI/ESDA/JEDEC JS-001-2012)

Class 3B

-40°C to 135°C

LED Storage Temperature

-40°C to 135°C

Soldering Temperature

JEDEC 020c 260°C

Allowable Reflow Cycles

3

LUXEON LEDs are not designed to be driven in reverse bias

Notes for Table 4:

1. Proper current derating must be observed to maintain the junction temperature below the maximum allowable junction temperature.

2. Residual periodic variations due to power conversion from alternating current (AC) to direct current (DC), also called “ripple,” with frequencies ≥100Hz and amplitude ≤15% of the maximum

allowable DC forward current 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 ≤5ms 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 220uA.

5. For torch application with portable battery source, maximum surge transient current during the initial turn-on is 3.5A for 180ms and thereafter not to exceed DC maximum rating current and

LED junction temperature.

Operating Conditions

Figure 1 . Maximum permissible operating conditions for LUXEON HL2X .

100

105

110

115

120

125

130

135

140

00.5

11.5

22.5

3

Current [A]

Tj