iC-SN85 BLCC SN1C INFRARED LED Rev B3, Page 1/6 FEATURES APPLICATIONS ♦ ♦ ♦ ♦ ♦ ♦ Illumination for high resolution optical encoder ♦ Modulated light barriers Emission peak at 850 nm matched to silicon sensors Optimized irradiance pattern High temperature range -40 to 125 °C High optical output power Fast switching speed PACKAGES BLCC SN1C PACKAGING INFORMATION (top view) PIN CONFIGURATION SN1C PIN FUNCTIONS No. Name Function 1 A 2 C 1 Anode (+) Cathode (-) 2 ABSOLUTE MAXIMUM RATINGS Beyond these values damage may occur (Ta = 25°C, unless otherwise noted) Item No. Symbol Parameter Conditions Unit Min. G001 IF Forward current (DC) G002 IFSM Surge forward current G003 VR Reverse voltage G004 P Power dissipation tp ≤ 10 µs, 5 % duty cycle temperature dependence see fig. 1 All voltages are referenced to ground unless otherwise stated. All currents flowing into the device pins are positive; all currents flowing out of the device pins are negative. Max. 100 mA 1000 mA 5 V 150 mW iC-SN85 BLCC SN1C INFRARED LED Rev B3, Page 2/6 THERMAL DATA Item No. Symbol Parameter Conditions Unit Min. Typ. Max. T01 Ta Operating Ambient Temperature Range -40 125 °C T02 T03 Ts Tpk Storage Temperature Range -40 125 °C 260 °C T04 Rthja Thermal resistance junction to ambient T05 Tj Junction Temperature Soldering Temperature tpk < 5 s, manual soldering; Not suitable for reflow or vapor phase soldering. 300 -40 K/W 125 °C POWER DISSIPATION [mW] THERMAL DERATING CURVE 150 100 50 0 25 50 75 100 125 AMBIENT TEMPERATURE [°C] Figure 1: Maximum power dissipation with respect to temperature ELECTRICAL CHARACTERISTICS Tamb = 25°C, unless otherwise noted Item No. Symbol Parameter Conditions Unit Min. Typ. Max. 1.4 1.8 Electrical and Optical Characteristics 001 VF Forward voltage IF = 20 mA 002 VR Reverse voltage IR = 5 µA 003 Φe Radiant power IF = 20 mA 004 TK(Φ e ) Temperature coefficient of radiant IF = 20 mA, Tj = 25°C...125°C power 005 λp Peak wavelength IF = 20 mA 006 ∆λ Spectral half width IF = 20 mA 30 nm 007 2φ Divergence, SD2C package IF = 20 mA 4 deg. 008 tr, tf Switching time IF = 100 mA, RL = 50 Ω 12 ns 5 3.4 840 V V 8.1 mW -0.6 %/K 850 860 nm Remarks: Measured optical characteristcs may depend on conditions and equipment and thus differ in its given typical values. iC-SN85 BLCC SN1C INFRARED LED Rev B3, Page 3/6 RADIATION PATTERN ϕ 10° 0° 20° 30° 40° 50° 60° 70° 80° 90° 100 80 40 60 rel. illuminance 20 0° 1° 3° 2° [%] 4° 5° 6° ϕ Figure 2: Rel. radiant output 1000 rel. illuminance [%] 100 10 1 0.1 0.1 1 10 100 distance [mm] Figure 3: Rel. radiant illuminance vs. distance 1000 iC-SN85 BLCC SN1C INFRARED LED Rev B3, Page 4/6 PHYSICAL DIMENSIONS FRONT SIDE 7 3.50 1.60 2.70 9.60 4 max. 2° 7.38 TOP 6.40 10 12 9.60 13.05 BOTTOM RECOMMENDED PCB-FOOTPRINT (plug-through assembly) 9 8.50 HOLE 9.60 13.05 6.40 6 RECOMMENDED PCB-FOOTPRINT 5.40 2 dra_sn1c1_pack_1, 4:1 Figure 4: Package dimensions [mm] iC-SN85 BLCC SN1C INFRARED LED Rev B3, Page 5/6 SAFETY ADVICES Depending on the mode of operation, these devices emit highly concentrated non visible infrared light which can be hazardous to the human eye. Products which incorporate these devices have to follow the safety precautions given in IEC 60825-1 and IEC 62471. DESIGN REVIEW: Notes on chip characteristics iC-SN85 / iC-SN85 Z No. Chip Design Function, Parameter/Code 1 iC-SN85 initial chip release 2 iC-SN85 Z Maximum Ratings G002 Electrical Characteristics 003 Description and Application Hints see datasheet revision A1 changed to 1.0 A min. / typ. values increased to 3.4 / 8.1 mW Table 4: Notes on chip functions regarding iC-SN85 / iC-SN85 Z iC-Haus expressly reserves the right to change its products and/or specifications. An info letter gives details as to any amendments and additions made to the relevant current specifications on our internet website www.ichaus.de/infoletter; this letter is generated automatically and shall be sent to registered users by email. Copying – even as an excerpt – is only permitted with iC-Haus’ approval in writing and precise reference to source. iC-Haus does not warrant the accuracy, completeness or timeliness of the specification and does not assume liability for any errors or omissions in these materials. The data specified is intended solely for the purpose of product description. No representations or warranties, either express or implied, of merchantability, fitness for a particular purpose or of any other nature are made hereunder with respect to information/specification or the products to which information refers and no guarantee with respect to compliance to the intended use is given. In particular, this also applies to the stated possible applications or areas of applications of the product. iC-Haus conveys no patent, copyright, mask work right or other trade mark right to this product. iC-Haus assumes no liability for any patent and/or other trade mark rights of a third party resulting from processing or handling of the product and/or any other use of the product. iC-SN85 BLCC SN1C INFRARED LED Rev B3, Page 6/6 ORDERING INFORMATION Type Package Order Designation iC-SN85 SN1C iC-SN85 BLCC SN1C For technical support, information about prices and terms of delivery please contact: iC-Haus GmbH Am Kuemmerling 18 D-55294 Bodenheim GERMANY Tel.: +49 (61 35) 92 92-0 Fax: +49 (61 35) 92 92-192 Web: http://www.ichaus.com E-Mail: [email protected] Appointed local distributors: http://www.ichaus.com/sales_partners