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| BRIGHT LED ELECTRONICS CORP. SINCE 1981 BQ-N283RD 1. 2. 3. 4. 5. 6. 7. Features : 0.28 inch (7.00mm) Digit Height. Continuous uniform segments. Low power requirement. Excellent characters appearance. Solid state reliability. Categorized for luminous intensity. Multiplex drive common cathode. Package Dimensions : 4.5(.177) 10 7.0(.276) 10.0(.394) 8.0(.315) PIN 1. 32.1(1.264) 1.0(.039) MARK XXXXX 5.8(.228) 0.50(.020) 3.00(.118)MIN. 2.54x5=12.70(.500) 1. 2. 3. 4. 5. Description : The BQ-N283RD is a 7.00mm (0.28") high four digit seven segments display. This product use yellow chips, which are made from GaAsP on GaP substrate. Notes: 1. All dimensions are in millimeters(inches). This product have a black face and 2. Tolerance is 0.25mm(.01")unless otherwise white segments. specified. This product doesn't contain restriction 3. Specifications are subject to change without notice. substance, comply ROHS standard. Internal Circuit Diagram : http://www.brtled.com Ver.1.0 Page 1 of 3 BRIGHT LED ELECTRONICS CORP. SINCE 1981 BQ-N283RD 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 80 30 150 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 Dominant Wave Length Symbol Condition Vf Iv IR p d IF=10mA IF=10mA VR=5V IF=10mA IF=10mA Min. 587 - Typ. 2.0 2.0 585 - Max. 2.5 100 594 - Unit V mcd A nm nm nm Spectral Line Half-width http://www.brtled.com IF=10mA 35 Ver.1.0 Page 2 of 3 BRIGHT LED ELECTRONICS CORP. SINCE 1981 BQ-N283RD 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 0 500 530 560 Wavelength(nm) 590 620 650 680 Relative Luminous Intensity (@20mA) 50 Fig.2 Forward Current VS. Forward Voltage 3.0 2.5 2.0 1.5 1.0 0.5 Fig.3 Relative Luminous Intensity VS. Ambient Temperature Forward Current (mA) 40 30 20 10 0 Forward Voltage (V) Fig.4 Relative Luminous Intensity VS. Forward Current 1 2 3 4 5 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 50 40 2.0 Forward Current(mA) 1.0 http://www.brtled.com 30 20 10 0 10 20 30 40 50 20 40 60 80 100 120 0 Forward Current(mA) Ambient Temperature Ta( C) Ver.1.0 Page 3 of 3 |
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