BRIGHT LED ELECTRONICS CORP. BS-AF1EGRD SINCE 1981 ● ● Features : 1. 3.0 inch (76.0mm) Digit Height. 2. Continuous uniform segments. 3. Low power requirement. 4. Excellent characters appearance. 5. Solid state reliability. 6. Categorized for luminous intensity. 7. Direct drive common anode. 8. Multi color ● 1. Package Dimensions : 8° 76.0(2.99) 90.0(3.54) 81.28(3.20) ? 9.0(.354) 62.5(2.46) 14.0(.551) ? 0.5(.02) 3.0(.118) MIN. 2.54x8=20.32(.80) Description : The BS-AF1EGRD is a 76.0mm (3.0") high single digit seven segments display. 2. This product use hi-eff red chips and Notes: 1. All dimensions are in millimeters(inches). 2. Tolerance is ±0.25mm(.01")unless otherwise specified. 3. Specifications are subject to change without notice. green chips, the hi-eff red chips are made from GaAsP on GaP substrate, the green chips are made from GaP on Gap substrate. 3. This product have a black face and white segments. 4. This product doesn't contain restriction substance, comply ROHS standard. Internal Circuit Diagram : 佰鴻工業股份有限公司 http://www.brtled.com 3 14 F G E PIN 1. B GREEN A RED ● C D DP A A B B C C 13 11 12 10 6 8 D D E E F 5 2 4 1 15 17 16 18 F G G DP 9 DP 7 Ver.1.0 Page 1 of 3 BRIGHT LED ELECTRONICS CORP. BS-AF1EGRD SINCE 1981 ● Absolute Maximum Ratings(Ta=25℃) Parameter Symbol Hi-Eff Red Green Unit Power Dissipation Per Segment Pd 320 320 mW Forward Current Per Segment IF 30 30 mA IFP (Duty 1/10, 1KHZ) 150 150 mA Peak Forward Current Per Segment Reverse Voltage Per Segment ● VR 5 V Operating Temperature Topr -40℃~80℃ - Storage Temperature Tstg -40℃~85℃ - Soldering Temperature (1/16" From Body) Tsol 260℃ For 5 Seconds - Electrical And Optical Characteristics(Ta=25℃) Hi-Eff Red Parameter Symbol Condition Min. Typ. Max. Unit Forward Voltage Per Segment Vf IF=10mA - 7.6 10.0 V Luminous Intensity Per Segment Iv IF=10mA - 12.0 - mcd Reverse Current Per Segment IR VR=5V - - 100 µA Peak Wave Length λp IF=10mA - 640 - nm Dominant Wave Length λd IF=10mA 626 - 636 nm Spectral Line Half-width ∆λ IF=10mA - 40 - nm Min. Typ. Max. Unit Green Parameter Symbol Condition 佰鴻工業股份有限公司 http://www.brtled.com Forward Voltage Per Segment Vf IF=10mA - 8.4 10.0 V Luminous Intensity Per Segment Iv IF=10mA - 12.0 - mcd Reverse Current Per Segment IR VR=5V - - 100 µA Peak Wave Length λp IF=10mA - 568 - nm Dominant Wave Length λd IF=10mA 569 - 574 nm Spectral Line Half-width ∆λ IF=10mA - 30 - nm Ver.1.0 Page 2 of 3 BRIGHT LED ELECTRONICS CORP. BS-AF1EGRD SINCE 1981 Typical Electro-Optical Characteristics Curves (25℃ Ambient Temperature Unless Otherwise Noted) Fig.1 Relative Radiant Intensity VS. Wavelength (G) (E) 0.5 0 530 Forward Current (mA) 50 560 590 620 Wavelength(nm) Fig.2 Forward Current VS. Forward Voltage Relative Luminous Intensity (@20mA) Relative Radiant Intensity 1.0 (E) (G) 40 30 20 10 0 1 2 3 4 5 3.0 650 3.0 680 710 Fig.3 Relative Luminous Intensity VS. Ambient Temperature 2.5 2.0 1.5 1.0 0.5 0 -40 -20 0 20 40 60 Ambient Temperature Ta( C) Forward Voltage (V) Fig.4 Relative Luminous Intensity VS. Forward Current 50 Fig.5 Forward Current Derating Curve VS. Ambient Temperature 佰鴻工業股份有限公司 http://www.brtled.com (G) 2.0 (E) 1.0 0.0 0 10 20 30 40 Forward Current(mA) 50 Forward Current(mA) Relative Luminous Intensity (@20mA) ● 40 30 20 10 0 20 40 60 80 100 120 Ambient Temperature Ta( C) Ver.1.0 Page 3 of 3