Part Number: MMDK50A 50mm (2.0 ") 5x7 DOT MATRIX DISPLAY www.SunLED.com Features Package Schematics ● Low power consumption ● Robust package ● I.C. Compatible ● Standard configuration: Gray face w/ white dots ● Optional black face provides superior color contrast ● RoHS Compliant L n D E Notes: 1. All dimensions are in millimeters (inches), Tolerance is ±0.25(0.01")unless otherwise noted. 2. Specifications are subject to change without notice. Absolute Maximum Ratings (TA=25°C) u S MDK (AlGaInP) Reverse Voltage VR Forward Current IF 5 V 30 mA Forward Current (Peak) 1/10 Duty Cycle 0.1ms Pulse Width iFS Power Dissipation PD 75 Operating Temperature TA -40 ~ +85 Tstg -40 ~ +85 Storage Temperature Lead Solder Temperature [2mm Below Package Base] Unit 185 mA mW °C 260°C For 3-5 Seconds Operating Characteristics (TA=25°C) MMDK50A Emitting Color Red Emitting Material AlGaInP Unit Forward Voltage (Typ.) (IF=10mA) VF 1.85 V Forward Voltage (Max.) (IF=10mA) VF 2.5 V Reverse Current (Max.) (VR=5V) IR 10 uA Wavelength of Peak Emission CIE127-2007* (Typ.) (IF=10mA) λP 645* nm Wavelength of Dominant Emission CIE127-2007* (Typ.) (IF=10mA) λD 630* nm Spectral Line Full Width At Half-Maximum (Typ.) (IF=10mA) △λ 28 nm C 35 pF Capacitance (Typ.) (VF=0V, f=1MHz) Part Number MDK (AlGaInP) Luminous Intensity CIE127-2007* (IF=10mA) ucd min. typ. 52000 21000* 129990 41990* Wavelength CIE127-2007* nm λP Description 645* Column Anode *Luminous intensity value and wavelength are in accordance with CIE127-2007 Mar 04,2014 SDSA9268 V1-X Layout: Maggie L. P. 1/3 Part Number: MMDK50A 50mm (2.0 ") 5x7 DOT MATRIX DISPLAY www.SunLED.com MDK u S L n D E Remarks: If special sorting is required (e.g. binning based on forward voltage, luminous intensity / luminous flux, or wavelength), the typical accuracy of the sorting process is as follows: 1. Wavelength: +/-1nm 2. Luminous Intensity / Luminous Flux: +/-15% 3. Forward Voltage: +/-0.1V Note: Accuracy may depend on the sorting parameters. Mar 04,2014 SDSA9268 V1-X Layout: Maggie L. P. 2/3 Part Number: MMDK50A 50mm (2.0 ") 5x7 DOT MATRIX DISPLAY www.SunLED.com PACKING & LABEL SPECIFICATIONS D E L n u S TERMS OF USE 1. Data presented in this document reflect statistical figures and should be treated as technical reference only. 2. Contents within this document are subject to improvement and enhancement changes without notice. 3. The product(s) in this document are designed to be operated within the electrical and environmental specifications indicated on the datasheet. User accepts full risk and responsibility when operating the product(s) beyond their intended specifications. 4. The product(s) described in this document are intended for electronic applications in which a person’s life is not reliant upon the LED. Please consult with a SunLED representative for special applications where the LED may have a direct impact on a person’s life. 5. The contents within this document may not be altered without prior consent by SunLED. 6. Additional technical notes are available at http://www.SunLED.com/TechnicalNotes Mar 04,2014 SDSA9268 V1-X Layout: Maggie L. P. 3/3