BRIGHT LED ELECTRONICS CORP. BD-F306RD SINCE 1981 ● Features : 1. 0.30 inch (7.62mm) Digit Height. 2. Continuous uniform segments. 3. Low power requirement. 4. Excellent characters appearance. 5. Solid state reliability. ● Package Dimensions : 10 4.00(.157) 7.62(.300) 15.0(.591) 15.50(.610) 6. Categorized for luminous intensity. 7. Duplex drive common cathode. 10.16(.400) 1.1(.043) 7.20(.283) 3.00(.118)MIN. ● 1. Description : This product use super red chips, which are made from AlGaAs on GaAs substrate. 3. 0.5(.020) The BD-F306RD is a 7.62mm(0.30") high dual digit seven segments display. 2. 2.54(.100) 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. This product have a black face and white segments. ● Internal Circuit Diagram : Ver.1.0 Page 1 of 3 BRIGHT LED ELECTRONICS CORP. BD-F306RD 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 Symbol Condition Min. Typ. Max. Unit Forward Voltage Per Segment Vf IF=10mA - 1.7 2.5 V Luminous Intensity Per Segment Iv IF=10mA - 6.0 - mcd Reverse Current Per Segment IR VR=5V - - 100 µA Peak Wave Length λp IF=10mA - 660 - nm Dominant Wave Length λd IF=10mA - 643 - nm Spectral Line Half-width ∆λ IF=10mA - 20 - nm Ver.1.0 Page 2 of 3 BRIGHT LED ELECTRONICS CORP. BD-F306RD 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 0 570 600 630 660 690 720 750 Wavelength(nm) Fig.2 Forward Current VS. Forward Voltage Relative Luminous Intensity (@20mA) Forward Current (mA) 50 40 30 20 10 0 1 2 3 4 5 Fig.4 Relative Luminous Intensity VS. Forward Current 2.0 1.0 0.0 10 20 30 40 Forward Current(mA) 2.5 2.0 1.5 1.0 0.5 0 -40 50 Forward Current(mA) 3.0 3.0 50 Fig.3 Relative Luminous Intensity VS. Ambient Temperature -20 0 20 40 60 Ambient Temperature Ta( C) Forward Voltage (V) Relative Luminous Intensity (@20mA) ● Fig.5 Forward Current Derating Curve VS. Ambient Temperature 40 30 20 10 0 20 40 60 80 100 120 Ambient Temperature Ta( C) Ver.1.0 Page 3 of 3