Absolute Maximum Ratings
Table 4ꢀ Absolute maximum ratings for LUXEON UV U Lineꢀ
Parameter
maXImum PerFormance
1000mA for LUXEON UV U1
2000mA for LUXEON UV U2
DC Forward Current [1,2]
1300mA for LUXEON UV U1
2600mA for LUXEON UV U2
Peak Pulsed Forward Current[1,3]
LED Junction Temperature [1] (DC & Pulse)
ESD Sensitivity (ANSI/ESDA/JEDEC JS-001-2012)
Operating Case Temperature [1]
LED Storage Temperature
120°C
Class 3B
-40°C to 120°C
-40°C to 135°C
Soldering Temperature
260 ±3°C
Allowable Reflow Cycles
3
Reverse Voltage (Vreverse
)
LUXEON UV U Line 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,” are acceptable if the following conditions are met:
– The frequency of the ripple current is 100Hz or higher
– The average current for each cycle does not exceed the maximum allowable DC forward current
– The maximum amplitude of the ripple does not exceed 15% of the maximum allowable DC forward current
3. At 10% duty cycle with pulse width of 10ms.
DS178 LUXEON UV U Line Product Datasheet 20170711 ©2017 Lumileds Holding B.V. All rights reserved.
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