VLED on CFAH2002D-YYH-ET

bbmatt

New member
We have just received 100 off of the above LCD.

The datasheet specifies a forward current in the range 32 to 60mA with a nominal of 40mA and LED forward voltage of 4.0 to 4.4V with a nominal of 4.2V.

On measuring the forward voltage when driven from a 40mA current source it is in the range 1.95 to 2.30V across a sample of 10 units.

Please can someone confirm if we have faulty parts or if the datasheet needs amending?
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