9.9mm (0.39 INCH) 14 SEGMENT SINGLE DIGIT ALPHANUMERIC DISPLAY Part Number: PSC39-21EWA High Efficiency Red Features Description z 0.39 inch character height. The High Efficiency Red source color devices are made with z Low current operation. Gallium Arsenide Phosphide on Gallium Phosphide Orange z High contrast and light output. Light Emitting Diode. z Easy mounting on P.C. boards or sockets. z Mechanically rugged. 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. The specifications, characteristics and technical data described in the datasheet are subject to change without prior notice. SPEC NO: DSAD2378 REV NO: V.8 DATE: MAR/28/2011 PAGE: 1 OF 6 APPROVED: WYNEC CHECKED: Joe Lee DRAWN: J.Yu ERP: 1311000187 Selection Guide Part No. Dice PSC39-21EWA Iv (ucd) [1] @ 10mA Lens Type High Efficiency Red (GaAsP/GaP) White Diffused Min. Typ. 1400 3700 Description Common Cathode, Rt. Hand Decimal. Note: 1. Luminous intensity/ luminous Flux: +/-15%. Electrical / Optical Characteristics at TA=25C Symbol Parameter Device Typ. peak Peak Wavelength High Efficiency Red D [1] Dominant Wavelength 1/2 Max. Units Test Conditions 627 nm IF=20mA High Efficiency Red 625 nm IF=20mA Spectral Line Half-width High Efficiency Red 45 nm IF=20mA C Capacitance High Efficiency Red 15 pF VF=0V;f=1MHz VF [2] Forward Voltage High Efficiency Red 2.0 2.5 V IF=20mA IR Reverse Current High Efficiency Red 10 uA VR=5V Notes: 1.Wavelength: +/-1nm. 2. Forward Voltage: +/-0.1V. Absolute Maximum Ratings at TA=25C Parameter High Efficiency Red Units Power dissipation 75 mW DC Forward Current 30 mA Peak Forward Current [1] 160 mA 5 V Reverse Voltage Operating / Storage Temperature Lead Solder Temperature[2] -40C To +85C 260C For 3-5 Seconds Notes: 1. 1/10 Duty Cycle, 0.1ms Pulse Width. 2. 2mm below package base. SPEC NO: DSAD2378 REV NO: V.8 DATE: MAR/28/2011 PAGE: 2 OF 6 APPROVED: WYNEC CHECKED: Joe Lee DRAWN: J.Yu ERP: 1311000187 High Efficiency Red PSC39-21EWA SPEC NO: DSAD2378 REV NO: V.8 DATE: MAR/28/2011 PAGE: 3 OF 6 APPROVED: WYNEC CHECKED: Joe Lee DRAWN: J.Yu ERP: 1311000187 PACKING & LABEL SPECIFICATIONS PSC39-21EWA SPEC NO: DSAD2378 REV NO: V.8 DATE: MAR/28/2011 PAGE: 4 OF 6 APPROVED: WYNEC CHECKED: Joe Lee DRAWN: J.Yu ERP: 1311000187 SPEC NO: DSAD2378 REV NO: V.8 DATE: MAR/28/2011 PAGE: 5 OF 6 APPROVED: WYNEC CHECKED: Joe Lee DRAWN: J.Yu ERP: 1311000187 SPEC NO: DSAD2378 REV NO: V.8 DATE: MAR/28/2011 PAGE: 6 OF 6 APPROVED: WYNEC CHECKED: Joe Lee DRAWN: J.Yu ERP: 1311000187 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Kingbright: PSC39-21EWA