LM-2035 Series LED displays 5 x 7 matrix display LM-2035 Series zDimensions (Unit: mm) The LM-2035 series are 5 x 7 matrix displays which can be used in a wide variety of applications, including alphabet, numeric, symbol, and graphic displays. Bright red and green are available. Single color type P2.54×6=15.24 MAX 17.78 zApplication Light sources for displays 0.5 MAX P2.54×4=10.16 MAX 12.7 2.3+0.1 0 8±0.5 (0.8) *1.75 zFeatures 1) 5 x 7 dot matrix Circular emitters 2) External dimensions : 17378 x 12.7 x 4.05 mm 3) Emitters : Circular, 2.0mm diameter 4) Black package P2.54×5=12.7 35-φ2.0 1PIN Mark 2-0.95 12-φ0.5 7.62 7.62 PIN No.6 2.54 PIN No.7 505K 4-1.6 Lot No. K rank PIN No.1 LB PIN No.12 Part No. Tolerances are ±0.25 unless otherwise noted zSelection guide Emitting color Common Anode Red∗ Green Red / Green LM-2035LB LM-2035MB − ∗ High-luminance red Rev.C 1/3 LM-2035 Series LED displays zPin assignments (Top view) Pin No.1 Pin No.12 Pin No.6 Pin No.7 Single color type zInternal circuit schematic Pin No. 12 11 2 9 4 5 6 Pin No. 1 3 10 7 8 Single color type zAbsolute maximum ratings (Ta=25°C) Single – color type Parameter Symbol LB∗2 MB Unit Red Green PD 75 42 mW/dot Forward current IF 30 15 mA/dot Peak forward current IFP 80∗1 60∗1 mA/dot Power dissipation VR 5 5 V Operating temperature Topr −25 to +60 −25 to +75 C Storage temperature Tstg −30 to +85 −30 to +85 C Reverse voltage ∗1 Pulse width 1msec duty 1 / 5 ∗2 High-luminance red Rev.C 2/3 LM-2035 Series LED displays zElectrical and optical characteristics (Ta=25°C) Single – color type LB Parameter Min. Forward voltage VF MB Red∗1 Symbol Conditions IF=10mA − Green Unit Typ. Max. Min. Typ. Max. 1.75 2.5 − 2.1 2.8 V Reverse current IR VR=3V − − 100 − − 100 µA Peak wavelength λP IF=10mA − 660 − − 563 − nm Spectral line half width ∆λ IF=10mA − 25 − − 40 − nm Not designed for radiation resistance. ∗1 IF = 20mA zLuminous intensity Type Min. Typ. Max. Unit Red∗1 LB 1.4 5.0 − mcd Green MB 0.9 2.5 − mcd Color Note : Measured at IF = 10mA IF = 20mA ∗1 Rev.C 3/3 Appendix Notes No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Upon actual use, therefore, please request that specifications to be separately delivered. Application circuit diagrams and circuit constants contained herein are shown as examples of standard use and operation. Please pay careful attention to the peripheral conditions when designing circuits and deciding upon circuit constants in the set. Any data, including, but not limited to application circuit diagrams information, described herein are intended only as illustrations of such devices and not as the specifications for such devices. ROHM CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any third party's intellectual property rights or other proprietary rights, and further, assumes no liability of whatsoever nature in the event of any such infringement, or arising from or connected with or related to the use of such devices. Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or otherwise dispose of the same, no express or implied right or license to practice or commercially exploit any intellectual property rights or other proprietary rights owned or controlled by ROHM CO., LTD. is granted to any such buyer. Products listed in this document are no antiradiation design. The products listed in this document are designed to be used with ordinary electronic equipment or devices (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys). Should you intend to use these products with equipment or devices which require an extremely high level of reliability and the malfunction of with would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), please be sure to consult with our sales representative in advance. About Export Control Order in Japan Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control Order in Japan. In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause) on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction. Appendix1-Rev1.1