DVF20400 Ver la hoja de datos (PDF) - Unspecified

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DVF20400

DVF-20400 20 Characters x 4 lines

Unspecified 

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

9 / 22

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