EVERLIGHT ELECTRONICS CO.,LTD. Device Number : DDM-211-009 REV: 1.0 Page: 1/5 2.3" 5*8 LED Lamp Dot Matrix Displays MODEL NO : ELLM-2181WB/HRC-6/MS ECN : Features : Applications: Large emitting dot 0.264"diameter. Instrument panels Low power/high brightness. Digital read out display Description : The LM-2181 series are a large emitting area(6.7mm diameter)Lamp sources configured in a 40 dots 5*8 matrix array. These device is made with water clear dots and black surface. CHIP PART NO ELLM-2181WB/HRC-6/MS C.C. or C.A. Material Emitted Color GaAlAs Super Red C.C. OFFICE : NO. 25,Lane 76,Sec.3, Chung Yang Rd., Tucheng 236, Taipei, Taiwan, R.O.C. TEL : 886-2-2267-2000,2267-9936 FAX : 886-2-2267-6244,22676189,22676306 http://www.everlight.com EVERLIGHT ELECTRONICS CO.,LTD. Device Number : DDM-211-009 REV: 1.0 ECN : Page: 2/5 2.3" 5*8 LED Lamp Dot Matrix Displays MODEL NO : ELLM-2181WB/HRC-6/MS Package Dimension: NOTES: 1.All dimensions are millimeters , tolerance is 0.25mm unless otherwise noted. 2.Above specification may be changed without notice. Supplier will reserve authority on material change for above specification. EVERLIGHT ELECTRONICS CO.,LTD. Device Number : DDM-211-009 REV: 1.0 Page: 3/5 2.3" 5*8 LED Lamp Dot Matrix Displays MODEL NO : ELLM-2181WB/HRC-6/MS ECN : Absolute maximum ratings at Ta = 25 Parameter Symbol Rating Unit Reverse Voltage Vr 5 V Forward Current If 40 mA Operating Temperature Topr -40 to +85 Storage Temperature Tstg -40to+100 Soldering Temperature Tsol 260 5 Power Dissipation Pd 110 mW Peak Forward Current(Duty 1/10 @ 1KHZ) If(Peak) 180 mA MIN. TYP. MAX. Unit Condition Electronic optical characteristics : Symbol Parameter Luminous Intensity Iv 250 600 ---- mcd If=20mA Peak Wavelength p ---- 660 ---- nm If=20mA Dominant Wavelength d ---- 643 ---- nm If=20mA Spectrum Rediation Bandwidth ---- 20 ---- nm If=20mA Vf 1.5 1.7 2.4 V If=20mA Ir ---- ---- 10 A Vr=5V Forward Voltage Reverse Current EVERLIGHT ELECTRONICS CO.,LTD. Device Number : DDM-211-009 REV: 1.0 Page: 4/5 2.3" 5*8 LED Lamp Dot Matrix Displays MODEL NO : ELLM-2181WB/HRC-6/MS ECN : Reliability test item and condition: NO Item Test Conditions 1 Solder Heat TEMP : 260 5 H : +85 30min 5 min L : -55 30min H : +100 5min 10 sec L : -10 5min Test Sample Size Hours/Cycle Ac/Re 5 SEC 76 PCS 0/1 50 CYCLE 76 PCS 0/1 50 CYCLE 76 PCS 0/1 2 Temperature Cycle 3 Thermal Shock 4 High Temperature Storage TEMP : 100 1000 HRS 76 PCS 0/1 5 Low Temperature Storage TEMP : -55 1000 HRS 76 PCS 0/1 6 DC Operating Life If = 20 mA 1000 HRS 76 PCS 0/1 7 High Temperature / High Humidity 85/85% RH 1000 HRS 76 PCS 0/1 EVERLIGHT ELECTRONICS CO.,LTD. Device Number : DDM-211-009 REV: 1.0 ECN : Page: 5/5 2.3" 5*8 LED Lamp Dot Matrix Displays MODEL NO: ELLM-2181WB/HRC-6/MS Typical Electro-Optical Characteristic Curves: