BM-21657MD

BRIGHT LED ELECTRONICS CORP. SINCE 1981 BM-21657MD ● 1. 2. 3. 4. 5. 6. Features : 2.094 inch (53.19mm) matrix height. Square size 6.1×6.1mm. Low power requirement. Excellent characters appearance. Solid state reliability. Multiplex drive , column anode com. and row cathode com. ● Package Dimensions : 12.19(.480) 38.10(1.5)MAX. R0.50(.020) 3.3(.130) 2.54(.100)TYP. 53.19(2.094) 45.72(1.80) 38.1(1.50) 30.48(1.20) PIN.1 5.08x5.08 (.200x.200) 0.5 0.076 (.020 .003) 1.6(.063) 7. 8. 9. Single color available. Categorized for luminous intensity. Stackable vertically and horizontally. 2.54x6=15.24(.60) ● 1. 2. Description : The BM-21657MD is a 53.19mm (2.094") Notes: matrix height 5×7 square matrix display. 1. All dimensions are in millimeters(inches). 2. Tolerance is ±0.25mm(.01")unless otherwise This product use super red chips, specified. 3. Specifications are subject to change without which are made from AlGaAs on GaAs notice. substrate. This product have a black face and white squares. This product doesn't contain restriction substance, comply ROHS standard. 3. 4. ● 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. SINCE 1981 BM-21657MD ● Absolute Maximum Ratings(Ta=25℃) Parameter Power Dissipation Per Square Forward Current Per Square Peak Forward Current Per Square Reverse Voltage Per Square 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 Square Luminous Intensity Per Square Reverse Current Per Square Peak Wave Length Dominant Wave Length Symbol Condition VF Iv IR λp λd IF=10mA IF=10mA VR=5V IF=10mA IF=10mA Min. 638 - Typ. 1.7 16.0 660 - Max. 2.5 100 648 - Unit V mcd µA nm nm nm Spectral Line Half-width 佰鴻工業股份有限公司 http://www.brtled.com ∆λ IF=10mA 20 Ver.1.0 Page 2 of 3 BRIGHT LED ELECTRONICS CORP. SINCE 1981 BM-21657MD ● 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 0 570 600 630 Wavelength(nm) 660 690 720 750 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 Fig.3 Relative Luminous Intensity VS. Ambient Temperature 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) 3.0 50 40 2.0 Forward Current(mA) 1.0 佰鴻工業股份有限公司 http://www.brtled.com 30 20 10 0 10 20 30 40 50 20 40 60 80 100 120 0.0 Forward Current(mA) Ambient Temperature Ta( C) Ver.1.0 Page 3 of 3