LITEON 的 LTP-1557AKA 规格书
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PART NO. DESCRIPTION
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LTP-1557AKA ANODE ROW
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PARAMETER MAXIMUM RATING UNIT
Average Power Dissipation Per Dot 33 mW
(1/10 Duty Cycle. 0.1 ms Pulse Width)
Derating Linear From 253C Per Dot 0.17 mA/“C
Reverse Voltage Per Dot 5 V
Operating Temperature Range
-35"C to +85‘C
Storage Temperature Range
-35"C to +85‘C
PARAMETER SYMBOL MIN. TYP. MAX. UNIT TEST CONDITION
Average Luminous Intensity I 2100 3800 tied I :XOmA 1/16Duty
Peak Emission Wavelength Ap 621 rim IF:20mA
Spectral Liiie Half—Width Al 18 rim IF:20mA
Dominant Wavelength 7rd 615 rim IF:20mA
Foiward Voltage any Dot V 2.05 2.6 V IF:20mA
Reverse Current ariy Dot 1 100 HA V :SV
Luminous Intensity Matching Ratio Iv—m 2:1 I :XOmA 1/16Duty
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