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| LM-2035 Series LED displays 5 x 7 matrix display LM-2035 Series 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, red and green are available, as a dual - color red / green type. !External Dimensions (Units: mm) Single color type 12.7 2.0 8 0.5 !Application Light sources for displays 2.54 2.3 (0.8) 1.9 0.5 7.62 2.54 2.3 (0.8) 8 0.5 1.9 0.5 7.62 Tolerances are + 0.25 unless otherwise noted - !Selection guide Emitting color Common Red LM-2035LB Red LM-2035VB Green LM-2035MB Red / Green Anode Cathode LM-2035MUM High-luminance red P2.54 5=12.7 17.78 2.54 !Features 1) 5 x 7 dot matrix Circular emitters 2) External dimensions : 17378 x 12.7 x 4.2 mm 3) Emitters : Circular, 2.0mm diameter 4) Black package Dual color type 12.7 2.0 P2.54 5=12.7 17.78 2.54 1/3 LM-2035 Series LED displays !Pin assignments Pin No.1 Pin No.12 Pin No.1 Pin No.7 Pin No.12 Pin No.6 Pin No.7 Pin No.6 Pin No.11 Pin No.17 Dual color type Single color type !Internal circuit schematic Pin No. 12 11 2 9 4 5 6 Pin No. 12 13 14 9 4 5 6 Pin No. 1 3 10 7 8 Pin No. 1 37 2 11 8 17 10 15 16 GREEN RED Single color type Dual color type !Absolute maximum ratings (Ta=25C) Single - color type Parameter Power dissipation Forward current Peak forward current Reverse voltage Operating temperature Storage temperature Symbol PD IF IFP VR Topr stg LB2 Red 1.4 30 801 3 -25+60 -30+85 VB Red 1.23 15 601 3 -25+75 -30+85 MB Green 1.23 15 601 3 Unit W mA mA V C C 1 Pulse width 1msec duty 1 / 5 2 High-luminance red 2/3 LM-2035 Series LED displays Dual - color type Parameter Power dissipation Forward current Peak forward current Reverse voltage Operating temperature Storage temperature Symbol PD IF IFP VR Topr stg MUM Red 35 15 60 4 -20+50 -25+75 Green 35 15 60 4 mW/dot mA mA V C C Unit Pulse width 1msec duty 1 / 5 !Electrical and optical characteristics (Ta=25C) Single - color type LB Parameter Symbol Conditions Min. Forward voltage Reverse current Peak wavelength Spectral line half width VF IR P VB Red MB Green Unit Red1 Typ. Max. Min. Typ. Max. Min. Typ. Max. 1.75 - 660 25 2.5 100 - - - - - - 2.0 - 650 40 2.8 100 - - - - - - 2.1 - 563 40 2.8 100 - - V A nm nm IF 10mA VR 3V IF 10mA IF 10mA - - - - 1 IF = 20mA Not designed for radiation resistance. Dual - color type MUM Parameter Symbol Conditions Red Min. Typ. Max. Min. Forward voltage Reverse current Peak wavelength Spectral line half width VF IR P Green Typ. Max. 2.1 - 563 40 2.8 100 - - Unit IF VR IF IF 10mA 3V 10mA 10mA - - - - 2.0 - 635 40 2.8 100 - - - - - - V A nm nm Not designed for radiation resistance. !Luminous intensity Color Red1 Red Green Red Green MUM Type LB VB MB Min. 1.4 0.56 0.9 0.56 0.9 Typ. 5.0 1.6 2.5 1.6 2.5 Max. - - - - - Unit mcd mcd mcd mcd mcd 1 Note: Measured at IF = 10mA IF = 20mA 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 use silicon as a basic material. 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-Rev1.0 |
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