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| BRIGHT LED ELECTRONICS CORP. SINCE 1981 BT-N325RD 1. 2. 3. 4. 5. 6. 7. Features : 0.36 inch (9.20mm) Digit Height. Continuous uniform segments. Low power requirement. Excellent characters appearance. Solid state reliability. Categorized for luminous intensity. Multiplex drive common anode. Package Dimensions : 4.8(.189) 5 9.2(.362) 14.1(.555) 10.16(.400) 22.6(.890) 1.0(.039) 7.2(.283) 4.10.5(.161020) 1. 2. 3. 4. Description : The BT-N325RD is a 9.20mm(0.36") 0.51(.020) 2.54(.100) high three digit seven segments display. Notes: 1. All dimensions are in millimeters(inches). This product use bright red chips, which 2. Tolerance is 0.25mm(.01")unless otherwise specified. are made from GaP on GaP substrate. 3. Specifications are subject to change without This product have a black face and notice. white segments. This product doesn't contain restriction substance, comply ROHS standard. Internal Circuit Diagram : http://www.brtled.com Ver.1.0 Page 1 of 3 BRIGHT LED ELECTRONICS CORP. SINCE 1981 BT-N325RD 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 40 15 50 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. 2.1 1.2 - Max. 2.5 - Unit V mcd A nm nm nm Dominant Wave Length http://www.brtled.com p IF=10mA 700 d IF=10mA 650 IF=10mA 100 - 100 Spectral Line Half-width Ver.1.0 Page 2 of 3 BRIGHT LED ELECTRONICS CORP. SINCE 1981 BT-N325RD 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 0 550 600 650 700 750 800 850 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) 2.0 25 20 15 1.5 1.0 0.5 0 Forward Current(mA) http://www.brtled.com 10 5 0 10 20 30 40 50 20 40 60 80 100 120 Forward Current(mA) Ambient Temperature Ta( C) Ver.1.0 Page 3 of 3 |
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