20 SEGMENTS BAR GRAPH ARRAY Part Number: DC20/20SRWA Super Bright Red Features Description z SUITABLE FOR LEVEL INDICATORS. The Super Bright Red source color devices are made with z LOW CURRENT OPERATION. Gallium Aluminum Arsenide Red Light Emitting Diode. z EXCELLENT ON/OFF CONTRAST. z WIDE VIEWING ANGLE. z END STACKABLE. z MECHANICALLY RUGGED. z DIFFERENT COLORS IN ONE UNIT AVAILABLE. z STANDARD: GRAY FACE, WHITE SEGMENT. z RoHS COMPLIANT. Package Dimensions& Internal Circuit Diagram Notes: 1. All dimensions are in millimeters (inches), Tolerance is ±0.25(0.01")unless otherwise noted. 2. Specifications are subject to change without notice. SPEC NO: DSAD1432 REV NO: V.7 DATE: MAY/31/2007 APPROVED: WYNEC CHECKED: Joe Lee DRAWN: Y.L.LI PAGE: 1 OF 4 ERP: 1331000102 Selection Guide Part No. Dice DC20/20SRWA Iv (ucd) [1] @ 10mA Lens Type Super Bright Red (GaAlAs) WHITE DIFFUSED Min. Typ. 8000 31000 Description 20 Segments Bargraph-Display Note: 1. Luminous intensity/ luminous Flux: +/-15%. Electrical / Optical Characteristics at TA=25°C Symbol Parameter Device Typ. λpeak Peak Wavelength Super Bright Red λD [1] Dominant Wavelength Δλ1/2 Max. Units Test Conditions 660 nm IF=20mA Super Bright Red 640 nm IF=20mA Spectral Line Half-width Super Bright Red 20 nm IF=20mA C Capacitance Super Bright Red 45 pF VF=0V;f=1MHz VF [2] Forward Voltage Super Bright Red 1.85 2.5 V IF=20mA IR Reverse Current Super Bright Red 10 uA VR=5V Notes: 1.Wavelength: +/-1nm. 2. Forward Voltage: +/-0.1V. Absolute Maximum Ratings at TA=25°C Parameter Super Bright Red Units Power dissipation 75 mW DC Forward Current 30 mA Peak Forward Current [1] 155 mA 5 V Reverse Voltage Operating / Storage Temperature Lead Solder Temperature[2] -40°C To +85°C 260°C For 3-5 Seconds Notes: 1. 1/10 Duty Cycle, 0.1ms Pulse Width. 2. 2mm below package base. SPEC NO: DSAD1432 REV NO: V.7 DATE: MAY/31/2007 APPROVED: WYNEC CHECKED: Joe Lee DRAWN: Y.L.LI PAGE: 2 OF 4 ERP: 1331000102 Super Bright Red DC20/20SRWA SPEC NO: DSAD1432 REV NO: V.7 DATE: MAY/31/2007 APPROVED: WYNEC CHECKED: Joe Lee DRAWN: Y.L.LI PAGE: 3 OF 4 ERP: 1331000102 PACKING & LABEL SPECIFICATIONS DC20/20SRWA SPEC NO: DSAD1432 REV NO: V.7 DATE: MAY/31/2007 APPROVED: WYNEC CHECKED: Joe Lee DRAWN: Y.L.LI PAGE: 4 OF 4 ERP: 1331000102