SML-812MT

SURFACE MOUNT LED LAMPS High Brightness Type Back-fire chip LEDs(Reverse package) SML-812 Series Green Package Size （mm） AlGaInP on GaAs 570nm 3412 (1305) 3.4×1.24 t=1.1 SML-812MT ■ Absolute Maximum Ratings（Ta=25℃） Emitting dissipation color PD ■ External Dimensions（Unit：mm） 3.4 1.2 Part No. SML-812MT Green 65 25 60 4 -30 to +85 -40 to +85 4- R0 .3 ＊ IFP measured under duty ≦1/ 5,pulse width ≦1ms. Resist 0.28 1.1 ■ Electrical Optical Characteristics（Ta=25℃） Forward voltage VF IF (mA) 20 Part No. Resin Color Reverse current IR Max. (µA) 100 VR (V) 4 Light wavelength Peak Half-wave ∆λ λp Typ. (nm) 570 Typ. (nm) 18 IF (mA) 20 14 Brightness IV Min. ( mcd) Cathode mark SML-812MT Typ. (V) Transparent Clear 2.1 Typ. IF (mcd) (mA) 40 20 Tolerance:±0.1 1.8 Terminal ■ Directivity SCANNING ANGLE(deg) X’ Y’ 0° 30° 30° 1.25 60° 50 0 50 90° 100 Peak Forward Reverse Operating Stotage forward current voltage temperature temperature current IF VR Topr Tstg ＊IFP （mW） （mA） （V） （°C） （°C） （mA） Power R1.25 60° 90° 100 Relative brightness (%) (Typ.) ■ Recommemded Pad Layout 1.25 ■ Packaging Spacifications（Unit：mm） Tape Spacifications：T86〈3,000pcs／reel〉 Reel Spacifications Lavel Position Feeding direction 4 2 Hole 4.2 3.5 3.7 5.5 1.75 8 φ1.5 φ13 1.2 φ2.4 1.5 （Unit：mm） 0.5 φ60 φ180 The recommended thickness of the screen mask for soldering is between 100 and 200μm. The hole size of the screen mask should be same as the recommended land pattern or smaller. 11.4 SURFACE MOUNT LED LAMPS ■ Electrical Characteristic Curves Forward Current - Forward Voltage 100.0 Relative Luminous Intensity - Case Temperature SML-812MT 1.6 SML-812MT Ta＝25℃ RELATIVE LUMINOUS INTENSITY 1.5 2.0 2.5 3.0 FORWARD CURRENT : IF (mA) 1.4 1.2 1.0 0.8 0.6 0.4 −30−20−10 0 10 20 30 40 50 60 70 80 10.0 1.0 1.0 FORWARD VOLTAGE : VF (V) CASE TEMPERATURE : Tc (℃) Relative Luminous Intensity - Forward Current SML-812MT RELATIVE LUMINOUS INTENSITY 2 DC Ratio of Maximum Tolerable Peak Current - Pulse Duration 10 SML-812MT 1.5 DF＝50％ IFP Max／IF Max 500Hz 20kHz 10kHz 5kHz 1 20％ 0.5 10％ 5％ 0 15％ 2.4 0 10 20 30 40 50 60 1 1 10 100 2kHz 1kHz 1000 200Hz 100Hz 10000 PEAK FORWARD CURRENT : IF peak (mA) Derating MAXIMUM FORWARD CURRENT : IF Max. (mA) 30 SML-812MT 20 10 0 0 10 20 30 40 50 60 70 80 90 100 AMBIENT TEMPERATURE : Ta (℃) 50kHz PULSE DURATION : Tw (μs) 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