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| BRIGHT LED ELECTRONICS CORP. SINCE 1981 BD-E505RD 1. 2. 3. 4. 5. 6. 7. Features : 0.50 inch (12.70mm) Digit Height. Continuous uniform segments. Low power requirement. Excellent characters appearance. Solid state reliability. Categorized for luminous intensity. Duplex drive common anode. Package Dimensions : 10 7.10(.280) 12.70(.500) 19.00(.748) 15.24(.600) 25.00(.984) 1.5(.059) 1.00(.039) MARK 1. Description : The BD-E505RD is a 12.7mm(0.50") high dual digit seven segments display. 0.50(.020) xxxxx 8.00(.315) 4.30.5(.169020) 2.54(.100) 2. This product use bright red chips, which are made from GaP on GaP substrate. 3. 4. This product have a black face and white segments. This product doesn't contain restriction substance, comply ROHS standard. 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 : E http://www.brtled.com D1 A D2 10 5 D1. D2. F B G A B C D E F G DP A B C D E F G DP C D + PIN 1. DP1 DP2 7 6 4 1 3 8 9 2 Ver.2.0 Page 1 of 3 BRIGHT LED ELECTRONICS CORP. SINCE 1981 BD-E505RD 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. 2.5 100 - Unit V mcd A nm nm nm Dominant Wave Length Spectral Line Half-width http://www.brtled.com p IF=10mA 700 d IF=10mA 650 100 IF=10mA Ver.2.0 Page 2 of 3 BRIGHT LED ELECTRONICS CORP. SINCE 1981 BD-E505RD 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) 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) 2.0 25 20 15 1.5 1.0 0.5 0 http://www.brtled.com 10 5 0 10 20 30 40 50 20 40 60 80 Forward Current(mA) 100 120 Forward Current(mA) Ambient Temperature Ta( C) Ver.2.0 Page 3 of 3 |
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