SPECIFICATIONS FOR LIQUID CRYSTAL DISPLAY MODULE
MODEL NO: DV-20400-S1FBLY/R22
2.7 LED Back-light Characteristics
2.7.1 Absolute maximum ratings
Item
Symbol
Condition
Ta = 25°C
Min. Typ. Max. Unit
Forward voltage
If=280mA,
Vf
3.8 4.1 4.4 V
Yellow Green
If=280mA,
*Luminous Intensity
IV
-- 470 -- LUX
Yellow Green
Peak Emission
Wavelength
If=280mA,
λP
-- 573 -- nm
Yellow Green
Spectrum Radiation
If=280mA,
∆λ
-- 30 -- nm
Bandwidth
Yellow Green
Reverse Current
VR=8V,
IR
--
Yellow Green
Note: * Measured at the bare LED back-light unit.
-- 0.28 mA
2.7.2 LED Maximum Operating Range
Item
Power Dissipation
Forward Current
Reverse Voltage
Symbol
PAD
IF
VR
Yellow Green
Unit
2.2
W
500
mA
8
V
DATA VISION
03/09/19
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