BRIGHT LED ELECTRONICS CORP. BD-C404NE-A SINCE 1981 ● Features : 1. 0.40 inch (10.16mm) 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 cathode. ● Package Dimensions : 5.90(.232) 8 16.00(.630) 10.20(.402) 12.7(.500) PIN 1. 20.10(.791) 1.3(.051) 7.0(.276) 7.1±0.5(.279±020) 0.50(.020) 2.54x7=17.78(.700) ● 1. Description : The BD-C404NE-A is a 10.16mm(0.40") high dual digit seven segments display. 2. 3. 4. ● Notes: 1. All dimensions are in millimeters(inches). This product use hi-eff red chips, which 2. Tolerance is ±0.25mm(.01")unless otherwise are made from GaAsP on GaP substrate. specified. This product have a black face and red 3. Specifications are subject to change without notice. segments 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 Ver.1.0 Page 1 of 3 BRIGHT LED ELECTRONICS CORP. BD-C404NE-A SINCE 1981 ● Absolute Maximum Ratings(Ta=25℃) Parameter Symbol Rating Unit Power Dissipation Per Segment Pd 80 mW Forward Current Per Segment IF 30 mA IFP (Duty 1/10, 1KHZ) 150 mA VR 5 V Operating Temperature Topr -40℃~80℃ - Storage Temperature Tstg -40℃~85℃ - Soldering Temperature (1/16" From Body) Tsol 260℃ For 5 Seconds - Peak Forward Current Per Segment Reverse Voltage Per Segment ● Electrical And Optical Characteristics(Ta=25℃) Parameter Forward Voltage Per Segment Symbol Condition Vf IF=10mA Min. Typ. Max. Unit - 1.9 2.5 V 佰鴻工業股份有限公司 http://www.brtled.com Luminous Intensity Per Segment Iv IF=10mA - 3.5 - 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 Ver.1.0 Page 2 of 3 BRIGHT LED ELECTRONICS CORP. BD-C404NE-A SINCE 1981 Typical Electro-Optical Characteristics Curves (25℃ Ambient Temperature Unless Otherwise Noted) Fig.1 Relative Radiant Intensity VS. Wavelength Relative Radiant Intensity 1.0 0.5 0 560 590 620 650 680 710 740 Wavelength(nm) Fig.2 Forward Current VS. Forward Voltage Relative Luminous Intensity (@20mA) Forward Current (mA) 50 40 30 20 10 0 0 1 2 3 4 5 2.0 1.0 Fig.4 Relative Luminous Intensity VS. Forward Current 2.5 2.0 1.5 1.0 0.5 0 -40 50 -20 0 20 40 60 Fig.5 Forward Current Derating Curve VS. Ambient Temperature 佰鴻工業股份有限公司 http://www.brtled.com Forward Current(mA) 3.0 3.0 Fig.3 Relative Luminous Intensity VS. Ambient Temperature Ambient Temperature Ta( C) Forward Voltage (V) Relative Luminous Intensity (@20mA) ● 0.0 0 10 20 30 40 Forward Current(mA) 50 40 30 20 10 0 0 20 40 60 80 100 120 Ambient Temperature Ta( C) Ver.1.0 Page 3 of 3