SIR-505STA47 Sensors Infrared light emitting diode, top view type SIR-505STA47 The SIR-505STA47 is optimal for tape-end sensors in VTR's and other equipment. It can be directly mounted on a printed circuit board. zDimensions (Unit : mm) zApplications VCR's, Optical control equipment φ6.0±0.3 φ5.0 2−0.5 +0.2 −0.1 (2.0) 2− 0.4±0.1 Notes: 1. Unspecified tolerance shall be ±0.2 . 2. Dimension in parenthesis are show for reference. Min. 18.0 Max. 1.0 2) 0. 5.1 (2.2) 7.3±0.3 (C zFeatures 1) φ5 mm plastic package. 2) Direct-mount type. 3) Long life and high reliability. 2 1 2.5±0.3 (5.0) 1 Anode 2 Cathode zAbsolute maximum ratings (Ta = 25°C) Parameter Symbol Limits Unit Forward current IF 100 mA Reverse voltage VR 5 V Power dissipation PD 160 mW Pulse forward current IFP∗ 0.5 A Operating temperature Topr −25 to +85 °C Storage temperature Tstg −40 to +85 °C ∗ Pulse width = 0.1 ms, duty ratio 1% zElectrical and optical characteristics (Ta = 25°C) Parameter Symbol Min. Typ. Max. Unit PO − 8.0 − mW IF=50mA Emitting strength IE 5.6 10.0 25.7 mW/sr IF=50mA Forward voltage VF − 1.38 1.6 V IF=100mA Reverse current IR − − 10 µA VR=3V Peak light emitting wavelength λP − 950 − nm IF=50mA Spectral line half width ∆λ − 40 − nm IF=50mA Half-viewing angle θ1/2 − ±15 − deg IF=50mA Response time tr tf − 1.0 − µs IF=50mA fc − 1.0 − MHz IF=50mA Optical output Cut-off frequency Conditions Rev.A 1/2 SIR-505STA47 Sensors zElectrical and optical characteristic curves 100 80 60 40 20 −20 0 20 40 60 80 −25°C 0°C 25°C 50°C 75°C 80 60 40 20 0 0 100 1 FORWARD VOLTAGE : VF(V) AMBIENT TEMPERATURE : Ta (°C) Fig.1 Forward current falloff RELATIVE EMITING STRENGT H : IE(%) EMITTING STRENGTH : IE (mW / sr) 16 12 8 4 −25 0 25 50 980 1000 Fig.3 Wavelength characteristics 75 100 Fig. 5 Relative emitting strength vs. ambient temperature 0° 100 80 50° 60 60° 40 70° 20 80° RELATIVE EMITTING STRENGTH (%) 960 AMBIENT TEMPERATURE : Ta (°C) 40° 20 940 10 20° 40 920 20 30° 60 0 900 50 Fig.4 Emitting strength vs. forward current 80 20 100 FORWARD CURRENT : IF (mA) 90° 100 40 200 10 20 30 40 50 60 70 80 90 100 10° 60 OPTICAL WAVELENGTH : λ (nm) Fig.2 Forward current vs. forward voltage 20 0 0 2 80 0 10 20 30 40 50 60 70 80 RELATIVE EMITTING STRENGTH (%) 0 RELATIVE OPTICAL OUTPUT : PO (%) FORWARD CURRENT : IF (mA) FORWARD CURRENT : IF (mA) 100 100 0 90 ANGULAR DISPLACEMENT : θ (deg) Fig. 6 Directional pattern Rev.A 2/2 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