BD-A545RD

BRIGHT LED ELECTRONICS CORP. SINCE 1981 BD-A545RD ● 1. 2. 3. 4. 5. 6. 7. Features : 0.56 inch (14.20mm) Digit Height. Continuous uniform segments. Low power requirement. Excellent characters appearance. Solid state reliability. ● Package Dimensions : 8 8.0(.315) 14.20(.560) 19.0(.748) 15.24(.600) 12.7(.500) Categorized for luminous intensity. Direct drive common anode. 0.50(.020) MARK 1.5(.059) 25.0(.984) xxxxxx 8.0(.315) 4.3±0.5(.169±020) ● 1. 2. 3. 4. Description : The BD-A545RD is a 14.2mm(0.56") high dual digit seven segments display. This product use bright red chips, which are made from GaP on GaP substrate. This product have a black face and white segments. This product doesn't contain restriction substance, comply ROHS standard. 2.54x8=20.32(.800) 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. ● Internal Circuit Diagram : 佰鴻工業股份有限公司 http://www.brtled.com Ver.2.0 Page 1 of 3 2.1 BRIGHT LED ELECTRONICS CORP. SINCE 1981 BD-A545RD ● Absolute Maximum Ratings(Ta=25℃) Parameter Power Dissipation Per Segment Forward Current Per Segment Peak Forward Current Per Segment Reverse Voltage Per Segment Operating Temperature Storage Temperature Soldering Temperature (1/16" From Body) Symbol Pd IF IFP (Duty 1/10, 1KHZ) VR Topr Tstg Tsol Rating 40 15 50 5 -40℃~80℃ -40℃~85℃ 260℃ For 5 Seconds Unit mW mA mA V - ● Electrical And Optical Characteristics(Ta=25℃) Parameter Forward Voltage Per Segment Luminous Intensity Per Segment Reverse Current Per Segment Peak Wave Length Symbol Condition Vf Iv IR IF=10mA IF=10mA VR=5V Min. - Typ. 2.1 1.6 - Max. 2.5 - Unit V mcd µA nm nm nm Dominant Wave Length 佰鴻工業股份有限公司 http://www.brtled.com λp IF=10mA 700 λd IF=10mA 650 100 ∆λ IF=10mA 100 Spectral Line Half-width Ver.2.0 Page 2 of 3 BRIGHT LED ELECTRONICS CORP. SINCE 1981 BD-A545RD ● Typical Electro-Optical Characteristics Curves (25℃ Ambient Temperature Unless Otherwise Noted) Fig.1 Relative Radiant Intensity VS. Wavelength 1.0 Relative Radiant Intensity 0.5 0 550 600 650 700 750 800 850 Wavelength(nm) Fig.3 Relative Luminous Intensity VS. Ambient Temperature Relative Luminous Intensity (@20mA) 0 1 2 3 4 5 50 Fig.2 Forward Current VS. Forward Voltage 3.0 2.5 2.0 1.5 1.0 0.5 Forward Current (mA) 40 30 20 10 0 Forward Voltage (V) Fig.4 Relative Luminous Intensity VS. Forward Current 0 -40 Ambient Temperature Ta( C) Fig.5 Forward Current Derating Curve VS. Ambient Temperature -20 0 20 40 60 Relative Luminous Intensity (@20mA) 3.0 25 20 15 10 2.0 1.0 Forward Current(mA) 佰鴻工業股份有限公司 http://www.brtled.com 5 0 0 10 20 30 40 50 0 20 40 60 80 100 120 0.0 Forward Current(mA) Ambient Temperature Ta( C) Ver.2.0 Page 3 of 3