iC-TL85 TO46-2F Infrared LED Rev B2, Page 1/4 FEATURES APPLICATIONS ♦ ♦ ♦ ♦ ♦ ♦ ♦ Illumination for high resolution optical encoder ♦ Modulated light barriers Emission peak at 850 nm matched to silicon sensors Temperature range -40 to 125 °C High optical output power Fast switching speed TO-46 package with flat window for high reliability ROHS conform PACKAGES TO46-2F DIMENSIONAL OUTLINE 3.7 0 2 anode (common to case) 4± 1.0 1 0.35 max. TO46-2F 2.54 window Ø 4.7 -0.05 2 Ø 3.9 Ø 0.43 -0.+0.05 025 5 0.1 4± 0.9 Ø 5.4 0.5 0.1 27.0 ±1.60 1 cathode 1.17 + 0.05 Note 1) ±3° 45° Dimensions in mm 1) Flat window cap TO-52 (see SCHOTT SL 10.023.901 specification for details) Marking (orientation subject to change) iC-TL85 <design version> <assembly code> Copyright © 2013 iC-Haus http://www.ichaus.com iC-TL85 TO46-2F Infrared LED Rev B2, Page 2/4 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 G005 Tj Junction temperature Max. tp ≤ 10µs, 5 % duty cycle -40 100 mA 1000 mA 5 V 150 mW 125 °C THERMAL DATA Item No. Symbol Parameter Conditions Unit Min. Typ. Max. T01 Ta Operating Ambient Temperature Range -40 125 °C T02 Ts Storage Temperature Range -40 125 °C T03 Tpk Soldering Temperature 260 °C T04 Rthja Thermal Resistance Junction To Ambient tpk < 5 s, 3 mm from case 350 K/W 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 008 tr, tf Switching time IF = 100 mA, RL = 50 Ω 12 ns 5 2.2 840 V 4.0 mW -0.6 %/K 850 860 nm iC-TL85 TO46-2F Infrared LED Rev B2, Page 3/4 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-TL85 / iC-TL85Z No. Chip Design Function, Parameter/Code 1 iC-TL85 initial chip release 2 iC-TL85Z Maximum Ratings G002 Electrical Characteristics 003 Description and Application Hints see datasheet revision A1 changed to 1.0 A min. / typ. values increased to 2.2 / 4.0 mW Table 4: Notes on chip functions regarding iC-TL85 / iC-TL85Z 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-TL85 TO46-2F Infrared LED Rev B2, Page 4/4 ORDERING INFORMATION Type Package Order Designation iC-TL85 TO46-2F iC-TL85 TO46-2F 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