MS457A MICRO-ELECTRONICS | Alldatasheet
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fe) a 8 RED 0.56" d FOUR DIGIT —_ NUMERIC DISPLAYS ay SEVEN SEGMENT NUMERIC DISPLAY High Performance GaP, GaAsP red LED Dice 0.56 inch Character Height High Contrast Wide Viewing Angle , Common Anode - MS457A Common Cathode - MS457C ABSOLUTE MAXIMUM RATINGS Power Dissipation / Segment 40mW Peak Forward Current / Segment 60mA Continuous Forward Current / Segment 15mA — Reverse Voltage / Segment 5V Operating Temperature Range -25 to +85°C Storage Temperature Range -25 to +85°C * Note : Pulse Width = 1mS, Duty Ratio = 1/10. ELECTRO-OPTICAL CHARACTERISTICS (Ta=25°C) PARAMETER SYMBOL MIN TYP MAX | UNIT | CONDITIONS Forward Voltage VF | 3.0 | V IF=20mA Luminous Intensity . | Iv 400 600 | ped | IF=10mA Segment to Segment | | 2:1 IF=20mA Luminous Intensity Ratio | Peak Wavelength Ap | 700 | am | IF=20mA Spectral Line Half Width | 100 | nm || te=20mA MICRO ELECTRONICS LTD. | ME 38, Hung To Road, Microtron Bulding, Kwun Tong, Kowloon, Hong Kong am Kwun Tong P.O. Box 69477 Hong Kong, Fax No. 2341 0321 Telex:43510 Micro Hx. Tel: 2343 0181-5 jun-96 ooo |
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