DISCRETE SEMICONDUCTORS DATA SHEET book, halfpage M3D238 KTY85-1 series Silicon temperature sensors Product specification Supersedes data of 1996 Dec 06 File under Discrete Semiconductors, SC17 1998 Mar 26 Philips Semiconductors Product specification Silicon temperature sensors KTY85-1 series DESCRIPTION The temperature sensors in the KTY85-1 series have a positive temperature coefficient of resistance and are suitable for use in measurement and control systems. The sensors are encapsulated in the SOD80 glass SMD package. handbook, halfpage k a Tolerances of 0.5% or other special selections are available on request. MSB010 - 1 The coloured marking band indicates the negative connection and the product type. The sensor must be operated with the lower potential at the marked connection. MARKING TYPE NUMBER MARKING BAND COLOUR KTY85-110 yellow KTY85-120 red KTY85-121 white KTY85-122 green KTY85-150 grey KTY85-151 black KTY85-152 blue Fig.1 Simplified outline (SOD80). QUICK REFERENCE DATA SYMBOL PARAMETER sensor resistance R25 CONDITIONS MAX. UNIT Tamb = 25 °C; Icont = 1 mA KTY85-110 990 1010 Ω KTY85-120 980 1020 Ω KTY85-121 980 1000 Ω KTY85-122 1000 1020 Ω KTY85-150 950 1050 Ω KTY85-151 950 1000 Ω KTY85-152 Tamb MIN. ambient operating temperature 1000 1050 Ω −40 +125 °C LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL Icont Tamb 1998 Mar 26 PARAMETER continuous sensor current CONDITIONS MIN. MAX. UNIT in free air; Tamb = 25 °C − 10 mA in free air; Tamb = 125 °C − 2 mA −40 +125 °C ambient operating temperature 2 Philips Semiconductors Product specification Silicon temperature sensors KTY85-1 series CHARACTERISTICS Tamb = 25 °C, in liquid, unless otherwise specified. SYMBOL R25 PARAMETER sensor resistance CONDITIONS MIN. TYP. MAX. UNIT Icont = 1 mA KTY85-110 990 − 1010 Ω KTY85-120 980 − 1020 Ω KTY85-121 980 − 1000 Ω KTY85-122 1000 − 1020 Ω KTY85-150 950 − 1050 Ω KTY85-151 950 − 1000 Ω KTY85-152 1000 − 1050 Ω − 0.76 − %/K Tamb = 100 °C and 25 °C 1.65 1.67 1.69 TC temperature coefficient R100/R25 resistance ratio R−40/R25 resistance ratio Tamb = −40 °C and 25 °C 0.569 0.577 0.585 τ thermal time constant; note 1 in still air − 20 − s in still liquid; note 2 − 1 − s in flowing liquid; note 2 − 0.5 − s −40 − +125 °C rated temperature range Notes 1. The thermal time constant is the time taken for the sensor to reach 63.2% of the total temperature difference. For example, if a sensor with a temperature of 25 °C is moved to an environment with an ambient temperature of 100 °C, the time for the sensor to reach a temperature of 72.4 °C is the thermal time constant. 2. Inert liquid, e.g. FC43 manufactured by the 3M company. 1998 Mar 26 3 Philips Semiconductors Product specification Silicon temperature sensors Table 1 KTY85-1 series Ambient temperature, corresponding resistance, temperature coefficient and maximum expected temperature error for KTY85-110 and KTY85-120 Icont = 1 mA. AMBIENT TEMPERATURE (°C) (°F) TEMP. COEFF. KTY85-110 RESISTANCE (Ω) (%/K) MIN. TYP. MAX. KTY85-120 TEMP. ERROR (K) RESISTANCE (Ω) MIN. TYP. MAX. TEMP. ERROR (K) −40 −40 0.93 562 577 592 ±2.81 556 577 598 ±3.88 −30 −22 0.91 617 632 647 ±2.62 611 632 654 ±3.72 −20 −4 0.88 677 691 706 ±2.42 670 691 713 ±3.56 −10 14 0.85 740 754 768 ±2.2 732 754 776 ±3.37 0 32 0.83 807 820 833 ±1.97 798 820 841 ±3.18 10 50 0.80 877 889 902 ±1.72 868 889 910 ±2.97 20 68 0.78 951 962 973 ±1.45 942 962 983 ±2.74 25 77 0.76 990 1000 1010 ±1.31 980 1000 1020 ±2.62 30 86 0.75 1027 1039 1050 ±1.44 1017 1039 1060 ±2.77 40 104 0.73 1105 1118 1132 ±1.7 1093 1118 1143 ±3.07 50 122 0.71 1185 1202 1219 ±1.98 1173 1202 1231 ±3.39 60 140 0.69 1268 1288 1309 ±2.27 1255 1288 1321 ±3.73 70 158 0.67 1355 1379 1402 ±2.58 1341 1379 1416 ±4.08 80 176 0.65 1445 1472 1500 ±2.9 1430 1472 1515 ±4.44 90 194 0.63 1537 1569 1601 ±3.24 1522 1569 1617 ±4.82 100 212 0.61 1633 1670 1707 ±3.59 1617 1670 1723 ±5.22 110 230 0.60 1732 1774 1816 ±3.95 1714 1774 1834 ±5.63 120 248 0.58 1834 1882 1929 ±4.34 1815 1882 1948 ±6.06 125 257 0.57 1886 1937 1987 ±4.53 1867 1937 2006 ±6.28 1998 Mar 26 4 Philips Semiconductors Product specification Silicon temperature sensors Table 2 KTY85-1 series Ambient temperature, corresponding resistance, temperature coefficient and maximum expected temperature error for KTY85-121 and KTY85-122 Icont = 1 mA. AMBIENT TEMPERATURE (°C) (°F) TEMP. COEFF. KTY85-121 RESISTANCE (Ω) (%/K) MIN. TYP. MAX. KTY85-122 TEMP. ERROR (K) RESISTANCE (Ω) MIN. TYP. MAX. TEMP. ERROR (K) −40 −40 0.93 556 571 586 ±2.81 567 583 598 ±2.81 −30 −22 0.91 611 626 641 ±2.62 624 639 654 ±2.62 −20 −4 0.88 670 685 699 ±2.42 684 698 713 ±2.42 −10 14 0.85 732 746 760 ±2.2 747 762 776 ±2.2 0 32 0.83 799 812 825 ±1.97 815 828 842 ±1.97 10 50 0.80 868 880 893 ±1.72 886 898 911 ±1.72 20 68 0.78 942 953 963 ±1.45 961 972 983 ±1.45 25 77 0.76 980 990 1000 ±1.31 1000 1010 1020 ±1.31 30 86 0.75 1017 1028 1039 ±1.44 1038 1049 1060 ±1.44 40 104 0.73 1094 1107 1121 ±1.7 1116 1130 1144 ±1.7 50 122 0.71 1173 1190 1206 ±1.98 1197 1214 1231 ±1.98 60 140 0.69 1256 1276 1295 ±2.27 1281 1301 1322 ±2.27 70 158 0.67 1341 1365 1388 ±2.58 1368 1392 1416 ±2.58 80 176 0.65 1430 1458 1485 ±2.9 1459 1487 1515 ±2.9 90 194 0.63 1522 1554 1585 ±3.24 1553 1585 1617 ±3.24 100 212 0.61 1617 1653 1690 ±3.59 1650 1687 1724 ±3.59 110 230 0.60 1715 1756 1798 ±3.95 1750 1792 1834 ±3.95 120 248 0.58 1816 1863 1910 ±4.34 1853 1900 1948 ±4.34 125 257 0.57 1867 1917 1967 ±4.53 1905 1956 2007 ±4.53 1998 Mar 26 5 Philips Semiconductors Product specification Silicon temperature sensors Table 3 KTY85-1 series Ambient temperature, corresponding resistance, temperature coefficient and maximum expected temperature error for KTY85-150 and KTY85-151 Icont = 1 mA. AMBIENT TEMPERATURE (°C) (°F) TEMP. COEFF. KTY85-150 RESISTANCE (Ω) (%/K) MIN. TYP. MAX. KTY85-151 TEMP. ERROR (K) RESISTANCE (Ω) MIN. TYP. MAX. TEMP. ERROR (K) −40 −40 0.93 539 577 615 ±7.1 539 562 586 ±4.42 −30 −22 0.91 592 632 673 ±7.04 593 617 641 ±4.28 −20 −4 0.88 649 691 734 ±6.97 650 674 699 ±4.12 −10 14 0.85 710 754 798 ±6.9 710 735 760 ±3.96 0 32 0.83 774 820 866 ±6.81 774 799 824 ±3.79 10 50 0.80 842 889 937 ±6.72 842 867 892 ±3.59 20 68 0.78 913 962 1012 ±6.61 914 938 963 ±3.39 25 77 0.76 950 1000 1050 ±6.55 950 975 1000 ±3.27 30 86 0.75 986 1039 1091 ±6.76 987 1013 1039 ±3.43 40 104 0.73 1060 1118 1177 ±7.19 1061 1090 1120 ±3.76 50 122 0.71 1137 1202 1267 ±7.63 1138 1172 1206 ±4.1 60 140 0.69 1217 1288 1360 ±8.1 1218 1256 1295 ±4.45 70 158 0.67 1300 1379 1457 ±8.58 1301 1344 1387 ±4.83 80 176 0.65 1386 1472 1559 ±9.07 1387 1435 1484 ±5.21 90 194 0.63 1475 1569 1664 ±9.59 1476 1530 1584 ±5.62 100 212 0.61 1566 1670 1773 ±10.12 1568 1628 1 688 ±6.04 110 230 0.60 1661 1774 1887 ±10.66 1663 1730 1796 ±6.47 120 248 0.58 1759 1882 2004 ±11.22 1761 1835 1908 ±6.92 125 257 0.57 1809 1937 2064 ±11.51 1811 1888 1966 ±7.15 1998 Mar 26 6 Philips Semiconductors Product specification Silicon temperature sensors Table 4 KTY85-1 series Ambient temperature, corresponding resistance, temperature coefficient and maximum expected temperature error for KTY85-152 Icont = 1 mA. AMBIENT TEMPERATURE (°C) (°F) TEMP. COEFF. KTY85-152 RESISTANCE (Ω) (%/K) MIN. TYP. MAX. TEMP. ERROR (K) −40 −40 0.93 567 591 616 ±4.42 −30 −22 0.91 623 648 673 ±4.28 −20 −4 0.88 683 709 734 ±4.12 −10 14 0.85 747 773 799 ±3.96 0 32 0.83 814 840 867 ±3.79 10 50 0.80 885 912 938 ±3.59 20 68 0.78 960 986 1012 ±3.39 25 77 0.76 1000 1025 1050 ±3.27 30 86 0.75 1037 1065 1092 ±3.43 40 104 0.73 1115 1146 1178 ±3.76 50 122 0.71 1196 1232 1267 ±4.1 60 140 0.69 1280 1321 1361 ±4.45 70 158 0.67 1368 1413 1459 ±4.83 80 176 0.65 1458 1509 1560 ±5.21 90 194 0.63 1552 1609 1666 ±5.62 100 212 0.61 1648 1712 1775 ±6.04 110 230 0.60 1748 1818 1889 ±6.47 120 248 0.58 1851 1929 2006 ±6.92 125 257 0.57 1904 1985 2066 ±7.15 1998 Mar 26 7 Philips Semiconductors Product specification Silicon temperature sensors KTY85-1 series MGG694 8 handbook, halfpage ∆T (K) MGG702 2 handbook, halfpage KTY85-151 -152 R (kΩ) KTY85-120 1.6 4 KTY85-110 -121 -122 0 1.2 −4 0.8 −8 −50 0 50 0.4 −50 100 150 Tamb (°C) 0 50 100 150 Tamb (°C) Icont = 1 mA. Fig.3 Fig.2 Maximum expected temperature error (∆T). MGG698 3 Sensor resistance as a function of ambient temperature; average values. MGG708 12 handbook, halfpage handbook, halfpage R (kΩ) Icont (mA) 125 °C 2 8 100 °C 75 °C 50 °C 25 °C 0 °C −25 °C 1 4 −40 °C 0 10−1 1 Icont (mA) 0 10 −40 0 50 100 150 Tamb (°C) To keep the temperature error low, an operating current of Icont = 1 mA is recommended for temperatures above 100 °C. Fig.4 Sensor resistance as a function of operating current. 1998 Mar 26 Fig.5 8 Maximum operating current for safe operation. Philips Semiconductors Product specification Silicon temperature sensors KTY85-1 series MGG707 20 handbook, halfpage ∆R (Ω) 10 0 −10 0 1 Icont (mA) 2 Tamb = 25 °C. Fig.6 Deviation of sensor resistance as a function of operating current in still liquid. APPLICATION INFORMATION SYMBOL ∆R25 1998 Mar 26 PARAMETER drift of sensor resistance at 25 °C CONDITIONS 10000 hours continuous operation; Tamb = 125 °C 9 TYP. 1 UNIT Ω Philips Semiconductors Product specification Silicon temperature sensors KTY85-1 series PACKAGE OUTLINE Hermetically sealed glass surface mounted package; 2 connectors k SOD80 a (1) D L L H DIMENSIONS (mm are the original dimensions) 0 UNIT D H L mm 1.7 1.5 3.7 3.3 0.3 1 2 mm scale Note 1. The marking band indicates the cathode. REFERENCES OUTLINE VERSION IEC SOD80 100H02 1998 Mar 26 JEDEC EIAJ EUROPEAN PROJECTION ISSUE DATE 97-06-20 10 Philips Semiconductors Product specification Silicon temperature sensors KTY85-1 series DEFINITIONS Data Sheet Status Objective specification This data sheet contains target or goal specifications for product development. Preliminary specification This data sheet contains preliminary data; supplementary data may be published later. Product specification This data sheet contains final product specifications. Limiting values Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended periods may affect device reliability. Application information Where application information is given, it is advisory and does not form part of the specification. LIFE SUPPORT APPLICATIONS These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Philips customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale. 1998 Mar 26 11 Philips Semiconductors – a worldwide company Argentina: see South America Australia: 34 Waterloo Road, NORTH RYDE, NSW 2113, Tel. +61 2 9805 4455, Fax. +61 2 9805 4466 Austria: Computerstr. 6, A-1101 WIEN, P.O. Box 213, Tel. +43 1 60 101, Fax. +43 1 60 101 1210 Belarus: Hotel Minsk Business Center, Bld. 3, r. 1211, Volodarski Str. 6, 220050 MINSK, Tel. +375 172 200 733, Fax. +375 172 200 773 Belgium: see The Netherlands Brazil: see South America Bulgaria: Philips Bulgaria Ltd., Energoproject, 15th floor, 51 James Bourchier Blvd., 1407 SOFIA, Tel. +359 2 689 211, Fax. +359 2 689 102 Canada: PHILIPS SEMICONDUCTORS/COMPONENTS, Tel. +1 800 234 7381 China/Hong Kong: 501 Hong Kong Industrial Technology Centre, 72 Tat Chee Avenue, Kowloon Tong, HONG KONG, Tel. +852 2319 7888, Fax. +852 2319 7700 Colombia: see South America Czech Republic: see Austria Denmark: Prags Boulevard 80, PB 1919, DK-2300 COPENHAGEN S, Tel. +45 32 88 2636, Fax. +45 31 57 1949 Finland: Sinikalliontie 3, FIN-02630 ESPOO, Tel. +358 9 615800, Fax. +358 9 61580/xxx France: 4 Rue du Port-aux-Vins, BP317, 92156 SURESNES Cedex, Tel. +33 1 40 99 6161, Fax. +33 1 40 99 6427 Germany: Hammerbrookstraße 69, D-20097 HAMBURG, Tel. +49 40 23 53 60, Fax. +49 40 23 536 300 Greece: No. 15, 25th March Street, GR 17778 TAVROS/ATHENS, Tel. +30 1 4894 339/239, Fax. +30 1 4814 240 Hungary: see Austria India: Philips INDIA Ltd, Shivsagar Estate, A Block, Dr. Annie Besant Rd. Worli, MUMBAI 400 018, Tel. +91 22 4938 541, Fax. +91 22 4938 722 Indonesia: see Singapore Ireland: Newstead, Clonskeagh, DUBLIN 14, Tel. +353 1 7640 000, Fax. +353 1 7640 200 Israel: RAPAC Electronics, 7 Kehilat Saloniki St, TEL AVIV 61180, Tel. +972 3 645 0444, Fax. +972 3 649 1007 Italy: PHILIPS SEMICONDUCTORS, Piazza IV Novembre 3, 20124 MILANO, Tel. +39 2 6752 2531, Fax. +39 2 6752 2557 Japan: Philips Bldg 13-37, Kohnan 2-chome, Minato-ku, TOKYO 108, Tel. +81 3 3740 5130, Fax. +81 3 3740 5077 Korea: Philips House, 260-199 Itaewon-dong, Yongsan-ku, SEOUL, Tel. +82 2 709 1412, Fax. +82 2 709 1415 Malaysia: No. 76 Jalan Universiti, 46200 PETALING JAYA, SELANGOR, Tel. +60 3 750 5214, Fax. +60 3 757 4880 Mexico: 5900 Gateway East, Suite 200, EL PASO, TEXAS 79905, Tel. +9-5 800 234 7381 Middle East: see Italy Netherlands: Postbus 90050, 5600 PB EINDHOVEN, Bldg. VB, Tel. +31 40 27 82785, Fax. +31 40 27 88399 New Zealand: 2 Wagener Place, C.P.O. Box 1041, AUCKLAND, Tel. +64 9 849 4160, Fax. +64 9 849 7811 Norway: Box 1, Manglerud 0612, OSLO, Tel. +47 22 74 8000, Fax. +47 22 74 8341 Philippines: Philips Semiconductors Philippines Inc., 106 Valero St. Salcedo Village, P.O. Box 2108 MCC, MAKATI, Metro MANILA, Tel. +63 2 816 6380, Fax. +63 2 817 3474 Poland: Ul. Lukiska 10, PL 04-123 WARSZAWA, Tel. +48 22 612 2831, Fax. +48 22 612 2327 Portugal: see Spain Romania: see Italy Russia: Philips Russia, Ul. Usatcheva 35A, 119048 MOSCOW, Tel. +7 095 247 9145, Fax. +7 095 247 9144 Singapore: Lorong 1, Toa Payoh, SINGAPORE 1231, Tel. +65 350 2538, Fax. +65 251 6500 Slovakia: see Austria Slovenia: see Italy South Africa: S.A. PHILIPS Pty Ltd., 195-215 Main Road Martindale, 2092 JOHANNESBURG, P.O. Box 7430 Johannesburg 2000, Tel. +27 11 470 5911, Fax. +27 11 470 5494 South America: Rua do Rocio 220, 5th floor, Suite 51, 04552-903 São Paulo, SÃO PAULO - SP, Brazil, Tel. +55 11 821 2333, Fax. +55 11 829 1849 Spain: Balmes 22, 08007 BARCELONA, Tel. +34 3 301 6312, Fax. +34 3 301 4107 Sweden: Kottbygatan 7, Akalla, S-16485 STOCKHOLM, Tel. +46 8 632 2000, Fax. +46 8 632 2745 Switzerland: Allmendstrasse 140, CH-8027 ZÜRICH, Tel. +41 1 488 2686, Fax. +41 1 481 7730 Taiwan: PHILIPS TAIWAN Ltd., 23-30F, 66, Chung Hsiao West Road, Sec. 1, P.O. Box 22978, TAIPEI 100, Tel. +886 2 382 4443, Fax. +886 2 382 4444 Thailand: PHILIPS ELECTRONICS (THAILAND) Ltd., 209/2 Sanpavuth-Bangna Road Prakanong, BANGKOK 10260, Tel. +66 2 745 4090, Fax. +66 2 398 0793 Turkey: Talatpasa Cad. No. 5, 80640 GÜLTEPE/ISTANBUL, Tel. +90 212 279 2770, Fax. +90 212 282 6707 Ukraine: PHILIPS UKRAINE, 4 Patrice Lumumba str., Building B, Floor 7, 252042 KIEV, Tel. +380 44 264 2776, Fax. +380 44 268 0461 United Kingdom: Philips Semiconductors Ltd., 276 Bath Road, Hayes, MIDDLESEX UB3 5BX, Tel. +44 181 730 5000, Fax. +44 181 754 8421 United States: 811 East Arques Avenue, SUNNYVALE, CA 94088-3409, Tel. +1 800 234 7381 Uruguay: see South America Vietnam: see Singapore Yugoslavia: PHILIPS, Trg N. Pasica 5/v, 11000 BEOGRAD, Tel. +381 11 625 344, Fax.+381 11 635 777 For all other countries apply to: Philips Semiconductors, Marketing & Sales Communications, Building BE-p, P.O. Box 218, 5600 MD EINDHOVEN, The Netherlands, Fax. +31 40 27 24825 Internet: http://www.semiconductors.philips.com © Philips Electronics N.V. 1996 SCA52 All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any license under patent- or other industrial or intellectual property rights. Printed in The Netherlands 115106/00/03/pp12 Date of release: 1998 Mar 26 Document order number: 9397 750 03629