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| BRIGHT LED ELECTRONICS CORP. SINCE 1981 BQ-N406RD 1. 2. 3. 4. 5. 6. 7. Features : 0.40 inch (10.16mm) Digit Height. Continuous uniform segments. Low power requirement. Excellent characters appearance. Solid state reliability. Categorized for luminous intensity. Multiplex drive common cathode. Package Dimensions : 1. 2. 3. 4. Description : Notes: 1. All dimensions are in millimeters(inches). This product use super red chips, which 2. Tolerance is 0.25mm(.01")unless otherwise specified. are made from AlGaAs on GaAs substrate. 3. Specifications are subject to change without This product have a black face and white notice. segments. high four digit seven segments display. This product doesn't contain restriction substance, comply ROHS standard. The BQ-N406RD is a 10.16mm (0.40") Internal Circuit Diagram : http://www.brtled.com Ver.1.0 Page 1 of 3 BRIGHT LED ELECTRONICS CORP. SINCE 1981 BQ-N406RD 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 Symbol Condition Vf Iv IR IF=10mA IF=10mA VR=5V Min. - Typ. 1.7 6.0 - Max. 2.5 - Unit V mcd A nm nm nm Dominant Wave Length http://www.brtled.com p IF=10mA 660 d IF=10mA 638 IF=10mA 20 - 100 648 Spectral Line Half-width Ver.1.0 Page 2 of 3 BRIGHT LED ELECTRONICS CORP. SINCE 1981 BQ-N406RD 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 0 570 600 630 660 690 720 750 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) 3.0 50 40 30 2.0 Forward Current(mA) 1.0 http://www.brtled.com 20 10 0 10 20 30 40 50 20 40 60 80 100 120 0.0 Forward Current(mA) Ambient Temperature Ta( C) Ver.1.0 Page 3 of 3 |
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