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| BRIGHT LED ELECTRONICS CORP. SINCE 1981 BS-A303RD 1. 2. 3. 4. 5. 6. 7. Features : 0.30 inch (7.62mm) Digit Height. Continuous uniform segments. Low power requirement. Excellent characters appearance. Solid state reliability. Package Dimensions : 5.20(.205) 10 1.50(.059) 7.62(.300) 19.00(.748) 2.54(.100) 1.1(.043) 0.5(.020) Categorized for luminous intensity. Direct drive common anode. 10.10(.394) 6.10(.240) 4.40.5(.173020) 1. 2. 3. 4. Description : The BS-A303RD is a 7.62mm(0.30") high single digit seven segments display. This product use yellow chips, which are made from GaAsP on GaP substrate. This product have a black face and white segments. This product doesn't contain restriction substance, comply ROHS standard. 7.62(.300) 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 : PIN NO.1 + A F E D + G B C RDP PIN NO.8 3,14 ABCD 1 13 10 8 NP: 4,5,12 E 7 F 2 G RDP 11 9 NC: 6. Ver.1.0 Page 1 of 3 BRIGHT LED ELECTRONICS CORP. SINCE 1981 BS-A303RD 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 Spectral Line Half-width Symbol Condition Vf Iv IR p d IF=10mA IF=10mA VR=5V IF=10mA IF=10mA IF=10mA Min. 587 - Typ. 2.0 2.0 585 35 Max. 2.5 100 592 - Unit V mcd A nm nm nm Ver.1.0 Page 2 of 3 BRIGHT LED ELECTRONICS CORP. SINCE 1981 BS-A303RD 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 0 500 530 560 590 620 650 680 Wavelength(nm) Fig.3 Relative Luminous Intensity VS. Ambient Temperature Relative Luminous Intensity (@20mA) 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 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 30 20 10 0 2.0 1.0 0 10 20 30 40 50 Forward Current(mA) 20 40 60 80 100 120 Forward Current(mA) Ambient Temperature Ta( C) Ver.1.0 Page 3 of 3 |
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