BT-M305RD

BRIGHT LED ELECTRONICS CORP. SINCE 1981 BT-M305RD ● 1. 2. 3. 4. 5. 6. 7. Features : 0.30 inch (7.62mm) Digit Height. Continuous uniform segments. Low power requirement. ● Package Dimensions : 4.0(.157) 10 7.62(.300) 13.9(.547) 10.16(.400) Excellent characters appearance. Solid state reliability. Categorized for luminous intensity. Multiplex drive common anode. 0.45(.018) 2.54x5=12.70(.500) 7.20(.283) 22.5(.886) 1.0(.039) 6.2±0.5(.244±020) ● 1. Description : The BT-M305RD is a 7.62mm (0.30") high three digit seven segments display. 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. 2. This product use bright red chips, which are made from GaP on GaP substrate. 3. 4. This product have a black face and white 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.2.0 Page 1 of 3 BRIGHT LED ELECTRONICS CORP. SINCE 1981 BT-M305RD ● 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 Green 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 λp IF=10mA IF=10mA VR=5V IF=10mA Min. - Typ. 2.1 1.2 700 Max. 2.5 100 - Unit V mcd µA nm nm nm Dominant Wave Length Spectral Line Half-width 佰鴻工業股份有限公司 http://www.brtled.com λd IF=10mA 650 100 ∆λ IF=10mA Ver.2.0 Page 2 of 3 BRIGHT LED ELECTRONICS CORP. SINCE 1981 BT-M305RD ● 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) 佰鴻工業股份有限公司 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.2.0 Page 3 of 3