Technical Data Sheet 1.6mm Side Looking Infrared Emitting Diode IR958-8C █ Features ․Low forward voltage ․Peak wavelength λp=940nm ․High reliability ․This product itself will remain within RoHS compliant version. █ Descriptions The IR958-8C is a GaAs infrared emitting diode. The miniature side-facing device is a chip that emits radiation from the side of the clear package. █ Applications ․VCR ․Floppy disk drive ․Automatic stroboscope ․Cassette type recorder ․Optoelectronic switch ․Photo interrupter █ Device Selection Guide Part No. IR958-8C Everlight Electronics Co., Ltd. Device No：CDIR-095-001 Chip Material GaAs/GaAlAs Lens Color Water clear http:\\www.everlight.com Prepared date：2005/12/13 Rev 1 Page: 1 of 8 Prepared by：Fealty zhu IR958-8C █ Package Dimensions Notes: 1.All dimensions are in millimeters 2.Tolerances unless dimensions ±0.25mm Everlight Electronics Co., Ltd. Device No：CDIR-095-001 http:\\www.everlight.com Prepared date：2005/12/13 Rev 1 Page: 2 of 8 Prepared by：Fealty zhu IR958-8C █ Absolute Maximum Ratings (Ta=25℃) Item Symbol Rating Unit Power Dissipation PD 75 mW Reverse Voltage VR 5 V Forward Current IF 50 mA Peak Forward Current (*1) IFP 1 Operating Temperature Topr -25~+85 A ℃ Storage Temperature Tstg -40~+85 ℃ ℃ Soldering Temperature Tsol 260 (1/16 inch from body for 5 seconds) Notes: *1:IFP Conditions--Pulse Width≦100μs and Duty≦1%. *2:Soldering time≦5 seconds. █ Electro-Optical Characteristics (Ta=25℃) Parameter Symbol Min Typ Max Unit Condition Collector Current Ic(on) 306 - 1870 μA IF=4mA,VCE=3.5V Peak Wavelength λp - 950 - nm IF =20mA Spectral Bandwidth △λ - 40 - nm IF =20mA View Angle 2θ1/2 - 25 - Deg IF =20mA Forward Voltage VF - 1.2 1.5 IF =20mA Reverse Current IR - - 10 V μA Everlight Electronics Co., Ltd. Device No：CDIR-095-001 http:\\www.everlight.com Prepared date：2005/12/13 Rev 1 VR=5V Page: 3 of 8 Prepared by：Fealty zhu IR958-8C █ Typical Electrical/Optical/Characteristics Curves Fig.1 Forward Current vs. Ambient Temperature Fig.2 Spectral Distribution 140 100 IF=20mA Ta=25° C 120 80 100 60 80 60 40 40 20 20 0 0 -40 -20 0 Fig.3 20 40 60 80 100 Peak Emission Wavelength Ambient Temperature Fig.4 980 10 960 10 Forward Current vs. Forward Voltage 4 3 940 10 2 920 900 -25 1 10 0 25 Everlight Electronics Co., Ltd. Device No：CDIR-095-001 50 75 100 0 http:\\www.everlight.com Prepared date：2005/12/13 1 2 Rev 1 3 Page: 4 of 8 Prepared by：Fealty zhu 4 IR958-8C . Fig5 Forward Voltage vs. Fig.6 Relative Radiant Intensity vs. Ambient Temperature(°C) Angular Displacement -20 1.3 -10 0 10 20 30 1.2 IF=20mA 1.1 1.0 40 0.9 50 0.8 0.7 60 70 80 1 25 50 75 Everlight Electronics Co., Ltd. Device No：CDIR-095-001 100 120 http:\\www.everlight.com Prepared date：2005/12/13 Rev 1 Page: 5 of 8 Prepared by：Fealty zhu IR958-8C █ Test Method █ To Distinguish Intensity: Ranks Parameter Symbol Min Max 1870 Unit μA 5-2 Ic(ON) 1053 6-1 Ic(ON) 6-2 IF=4mA,VCE=3.5V 650 1274 μA IF=4mA,VCE=3.5V Ic(ON) 465 750 μA IF=4mA,VCE=3.5V 7-1 Ic(ON) 347 550 μA IF=4mA,VCE=3.5V 7-2 Ic(ON) 306 441 μA IF=4mA,VCE=3.5V Everlight Electronics Co., Ltd. Device No：CDIR-095-001 http:\\www.everlight.com Prepared date：2005/12/13 Rev 1 Test Condition Page: 6 of 8 Prepared by：Fealty zhu IR958-8C █ Reliability Test Item And Condition The reliability of products shall be satisfied with items listed below. Confidence level：90% LTPD：10% NO. Item 1 Solder Heat Test Conditions Test Hours/ Sample Cycles Sizes TEMP.：260℃±5℃ 10secs 2 Temperature Cycle H : +100℃ L : -40℃ 3 Thermal Shock 22pcs 5mins 300Cycles 10secs 5mins 22pcs L :-10℃ Ac/Re 22pcs 15mins 300Cycles 5mins 15mins H :+100℃ Failure Judgement Criteria 0/1 IR≧U×2 Ee≦L×0.8 VF≧U×1.2 0/1 0/1 U：Upper Specification Limit L：Lower 4 High Temperature Storage TEMP.：+100℃ 1000hrs 22pcs 5 Low Temperature Storage TEMP.：-40℃ 1000hrs 22pcs 1000hrs 22pcs 0/1 1000hrs 22pcs 0/1 6 DC Operating Life IF=20mA 7 High Temperature/ 85℃ / 85% R.H Specification Limit 0/1 0/1 High Humidity Everlight Electronics Co., Ltd. Device No：CDIR-095-001 http:\\www.everlight.com Prepared date：2005/12/13 Rev 1 Page: 7 of 8 Prepared by：Fealty zhu IR958-8C Packing Quantity Specification 1.1000PCS/1Bag，8Bags/1Box 2.10Boxes/1Carton Label Form Specification CPN: Customer’s Production Number P/N : Production Number QTY: Packing Quantity CAT: Ranks HUE: Peak Wavelength REF: Reference LOT No: Lot Number IR958-8C Notes 1. Above specification may be changed without notice. EVERLIGHT will reserve authority on material change for above specification. 2. When using this product, please observe the absolute maximum ratings and the instructions for using outlined in these specification sheets. EVERLIGHT assumes no responsibility for any damage resulting from use of the product which does not comply with the absolute maximum ratings and the instructions included in these specification sheets. 3. These specification sheets include materials protected under copyright of EVERLIGHT corporation. Please don’t reproduce or cause anyone to reproduce them without EVERLIGHT’s consent. EVERLIGHT ELECTRONICS CO., LTD. Office: No 25, Lane 76, Sec 3, Chung Yang Rd, Tucheng, Taipei 236, Taiwan, R.O.C Everlight Electronics Co., Ltd. Device No：CDIR-095-001 Tel: 886-2-2267-2000, 2267-9936 Fax: 886-2267-6244, 2267-6189, 2267-6306 http:\\www.everlight.com http:\\www.everlight.com Prepared date：2005/12/13 Rev 1 Page: 8 of 8 Prepared by：Fealty zhu