DISCRETE SEMICONDUCTORS DATA SHEET book, halfpage M3D088 KTY82-1 series Silicon temperature sensors Product specification Supersedes data of 1996 Dec 05 File under Discrete Semiconductors, SC17 1998 Mar 26 Philips Semiconductors Product specification Silicon temperature sensors KTY82-1 series DESCRIPTION PINNING The temperature sensors in the KTY82-1 series have a positive temperature coefficient of resistance and are suitable for use in measurement and control systems. The sensors are encapsulated in the small plastic SMD SOT23 package. PIN DESCRIPTION 1 electrical contact 2 electrical contact 3 substrate (must remain potential free) Tolerances of 0.5% or other special selections are available on request. MARKING 3 handbook, halfpage TYPE NUMBER CODE KTY82-110 110 KTY82-120 120 KTY82-121 121 KTY82-122 122 KTY82-150 150 KTY82-151 151 KTY82-152 152 1 2 Top view MSB003 Fig.1 Simplified outline (SOT23). QUICK REFERENCE DATA SYMBOL R25 PARAMETER sensor resistance CONDITIONS MAX. UNIT Tamb = 25 C; Icont = 1 mA KTY82-110 990 1010 KTY82-120 980 1020 KTY82-121 980 1000 KTY82-122 1000 1020 KTY82-150 950 1050 KTY82-151 950 1000 KTY82-152 Tamb MIN. ambient operating temperature 1000 1050 -55 +150 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 = 150 C - 2 mA -55 +150 C ambient operating temperature 2 Philips Semiconductors Product specification Silicon temperature sensors KTY82-1 series CHARACTERISTICS Tamb = 25 C, in liquid, unless otherwise specified. SYMBOL R25 PARAMETER sensor resistance CONDITIONS MIN. TYP. MAX. UNIT Icont = 1 mA KTY82-110 990 - 1010 KTY82-120 980 - 1020 KTY82-121 980 - 1000 KTY82-122 1000 - 1020 KTY82-150 950 - 1050 KTY82-151 950 - 1000 KTY82-152 TC temperature coefficient R100/R25 resistance ratio Tamb = 100 C and 25 C 1000 - 1050 - 0.79 - %/K 1.676 1.696 1.716 R-55/R25 resistance ratio Tamb = -55 C and 25 C 0.480 0.490 0.500 thermal time constant; note 1 in still air - 7 - s in still liquid; note 2 - 1 - s in flowing liquid; note 2 - 0.5 - s -55 - +150 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 KTY82-1 series Table 1 Ambient temperature, corresponding resistance, temperature coefficient and maximum expected temperature error for KTY82-110 and KTY82-120 Icont = 1 mA. AMBIENT TEMPERATURE (C) (F) TEMP. COEFF. KTY82-110 RESISTANCE () (%/K) MIN. TYP. MAX. KTY82-120 TEMP. ERROR (K) RESISTANCE () MIN. TYP. MAX. TEMP. ERROR (K) -55 -67 0.99 475 490 505 3.02 470 490 510 4.02 -50 -58 0.98 500 515 530 2.92 495 515 535 3.94 -40 -40 0.96 552 567 582 2.74 547 567 588 3.78 -30 -22 0.93 609 624 638 2.55 603 624 645 3.62 -20 -4 0.91 669 684 698 2.35 662 684 705 3.45 -10 14 0.88 733 747 761 2.14 726 747 769 3.27 0 32 0.85 802 815 828 1.91 793 815 836 3.08 10 50 0.83 874 886 898 1.67 865 886 907 2.88 20 68 0.80 950 961 972 1.41 941 961 982 2.66 25 77 0.79 990 1000 1010 1.27 980 1000 1020 2.54 30 86 0.78 1029 1040 1051 1.39 1018 1040 1061 2.68 40 104 0.75 1108 1122 1136 1.64 1097 1122 1147 2.97 50 122 0.73 1192 1209 1225 1.91 1180 1209 1237 3.28 60 140 0.71 1278 1299 1319 2.19 1265 1299 1332 3.61 70 158 0.69 1369 1392 1416 2.49 1355 1392 1430 3.94 80 176 0.67 1462 1490 1518 2.8 1447 1490 1532 4.3 90 194 0.65 1559 1591 1623 3.12 1543 1591 1639 4.66 100 212 0.63 1659 1696 1733 3.46 1642 1696 1750 5.05 110 230 0.61 1762 1805 1847 3.83 1744 1805 1865 5.48 120 248 0.58 1867 1915 1963 4.33 1848 1915 1982 6.07 125 257 0.55 1919 1970 2020 4.66 1899 1970 2040 6.47 130 266 0.52 1970 2023 2077 5.07 1950 2023 2097 6.98 140 284 0.45 2065 2124 2184 6.28 2043 2124 2205 8.51 150 302 0.35 2145 2211 2277 8.55 2123 2211 2299 11.43 1998 Mar 26 4 Philips Semiconductors Product specification Silicon temperature sensors KTY82-1 series Table 2 Ambient temperature, corresponding resistance, temperature coefficient and maximum expected temperature error for KTY82-121 and KTY82-122 Icont = 1 mA. AMBIENT TEMPERATURE (C) (F) TEMP. COEFF. KTY82-121 RESISTANCE () (%/K) MIN. TYP. MAX. KTY82-122 TEMP. ERROR (K) RESISTANCE () MIN. TYP. MAX. TEMP. ERROR (K) -55 -67 0.99 471 485 500 3.02 480 495 510 3.02 -50 -58 0.98 495 510 524 2.92 505 520 535 2.92 -40 -40 0.96 547 562 576 2.74 558 573 588 2.74 -30 -22 0.93 603 617 632 2.55 615 630 645 2.55 -20 -4 0.91 662 677 691 2.35 676 690 705 2.35 -10 14 0.88 726 740 754 2.14 741 755 769 2.14 0 32 0.85 794 807 820 1.91 810 823 836 1.91 10 50 0.83 865 877 889 1.67 883 895 907 1.67 20 68 0.80 941 951 962 1.41 960 971 982 1.41 25 77 0.79 980 990 1000 1.27 1000 1010 1020 1.27 30 86 0.78 1018 1029 1041 1.39 1039 1050 1062 1.39 40 104 0.75 1097 1111 1125 1.64 1120 1134 1148 1.64 50 122 0.73 1180 1196 1213 1.91 1204 1221 1238 1.91 60 140 0.71 1266 1286 1305 2.19 1291 1312 1332 2.19 70 158 0.69 1355 1378 1402 2.49 1382 1406 1430 2.49 80 176 0.67 1447 1475 1502 2.8 1477 1505 1533 2.8 90 194 0.65 1543 1575 1607 3.12 1574 1607 1639 3.12 100 212 0.63 1642 1679 1716 3.46 1676 1713 1750 3.46 110 230 0.61 1745 1786 1828 3.83 1780 1823 1865 3.83 120 248 0.58 1849 1896 1943 4.33 1886 1934 1982 4.33 125 257 0.55 1900 1950 2000 4.66 1938 1989 2041 4.66 130 266 0.52 1950 2003 2056 5.07 1989 2044 2098 5.07 140 284 0.45 2044 2103 2162 6.28 2 085 2146 2206 6.28 150 302 0.35 2124 2189 2254 8.55 2167 2233 2299 8.55 1998 Mar 26 5 Philips Semiconductors Product specification Silicon temperature sensors KTY82-1 series Table 3 Ambient temperature, corresponding resistance, temperature coefficient and maximum expected temperature error for KTY82-150 and KTY82-151 Icont = 1 mA. AMBIENT TEMPERATURE (C) (F) TEMP. COEFF. KTY82-150 RESISTANCE () (%/K) MIN. TYP. MAX. KTY82-151 TEMP. ERROR (K) RESISTANCE () MIN. TYP. MAX. TEMP. ERROR (K) -55 -67 0.99 456 490 524 7.04 456 478 499 4.52 -50 -58 0.98 479 515 550 6.99 480 502 524 4.45 -40 -40 0.96 530 567 605 6.91 530 553 576 4.3 -30 -22 0.93 584 624 663 6.84 584 608 632 4.16 -20 -4 0.91 642 684 725 6.77 642 667 691 4.01 -10 14 0.88 703 747 791 6.69 704 729 753 3.84 0 32 0.85 769 815 861 6.61 770 794 819 3.67 10 50 0.83 838 886 934 6.51 839 864 889 3.48 20 68 0.80 912 961 1010 6.41 912 937 962 3.28 25 77 0.79 950 1000 1050 6.35 950 975 1000 3.18 30 86 0.78 987 1040 1093 6.55 988 1014 1040 3.33 40 104 0.75 1064 1122 1181 6.97 1064 1094 1124 3.64 50 122 0.73 1143 1209 1274 7.4 1144 1178 1212 3.97 60 140 0.71 1226 1299 1371 7.85 1227 1266 1305 4.31 70 158 0.69 1313 1392 1472 8.31 1314 1357 1401 4.67 80 176 0.67 1402 1490 1577 8.79 1404 1453 1501 5.05 90 194 0.65 1495 1591 1687 9.29 1497 1551 1606 5.43 100 212 0.63 1591 1696 1801 9.81 1593 1654 1 714 5.84 110 230 0.61 1690 1805 1919 10.4 1692 1759 1827 6.3 120 248 0.58 1791 1915 2039 11.28 1792 1867 1942 6.94 125 257 0.55 1840 1970 2099 11.91 1842 1920 1999 7.38 130 266 0.52 1889 2023 2158 12.72 1891 1973 2055 7.94 140 284 0.45 1980 2124 2269 15.21 1982 2071 2161 9.63 150 302 0.35 2057 2211 2365 20.09 2059 2156 2252 12.88 1998 Mar 26 6 Philips Semiconductors Product specification Silicon temperature sensors KTY82-1 series Table 4 Ambient temperature, corresponding resistance, temperature coefficient and maximum expected temperature error for KTY82-152 Icont = 1 mA. AMBIENT TEMPERATURE (C) (F) TEMP. COEFF. KTY82-152 RESISTANCE () MIN. TYP. MAX. TEMP. ERROR (K) (%/K) -55 -67 0.99 480 502 525 4.52 -50 -58 0.98 505 528 551 4.45 -40 -40 0.96 558 582 606 4.3 -30 -22 0.93 614 639 664 4.16 -20 -4 0.91 675 701 726 4.01 -10 14 0.88 740 766 792 3.84 0 32 0.85 809 835 861 3.67 10 50 0.83 882 908 934 3.48 20 68 0.80 959 985 1011 3.28 25 77 0.79 1000 1025 1050 3.18 30 86 0.78 1038 1066 1093 3.33 40 104 0.75 1119 1150 1182 3.64 50 122 0.73 1203 1239 1275 3.97 60 140 0.71 1290 1331 1372 4.31 70 158 0.69 1381 1427 1473 4.67 80 176 0.67 1476 1527 1578 5.05 90 194 0.65 1573 1631 1688 5.43 100 212 0.63 1674 1738 1802 5.84 110 230 0.61 1779 1850 1921 6.3 120 248 0.58 1884 1963 2041 6.94 125 257 0.55 1937 2 019 2101 7.38 130 266 0.52 1988 2074 2160 7.94 140 284 0.45 2084 2178 2271 9.63 150 302 0.35 2165 2266 2367 12.88 1998 Mar 26 7 Philips Semiconductors Product specification Silicon temperature sensors KTY82-1 series MBB572 handbook, halfpage T (K) 12 MSA923 2.4 KTY82 - 151 - 152 handbook, halfpage R (k) KTY82 - 120 8 1.6 4 KTY82 - 110 - 121 - 122 0 -4 0.8 -8 -12 -50 0 50 100 0 -100 150 -50 0 50 Tamb (C) 100 150 200 Tamb (C) Icont = 1 mA. Fig.2 Maximum expected temperature error (T). Fig.3 MGG699 3 Sensor resistance as a function of ambient temperature; average values. MGG705 12 handbook, halfpage handbook, halfpage R (k) Icont (mA) 150 C 125 C 2 8 100 C 75 C 50 C 25 C 0 C -25 C 1 4 -50 C 0 10-1 1 Icont (mA) 0 -50 10 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 KTY82-1 series MGG704 20 handbook, halfpage R () 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 = 150 C 9 TYP. 1.6 UNIT Philips Semiconductors Product specification Silicon temperature sensors KTY82-1 series PACKAGING Tape specification Sensors in SOT23 encapsulation are delivered in reel packaging for automatic placement on hybrid circuits and printed-circuit boards. The devices are placed with the mounting side downwards in the compartments. handbook, full pagewidth component 0.2 0.75 min 3.3 1.0 max min 5.5 0.25 3.5 0.05 8 0.2 1.75 0.1 4.0 1.5 0.1 0 0.1 2.0 4.0 0.4 max 0.1 0.1(1) MBB570 - 2 direction of unreeling Dimension in mm. (1) Tolerance over any 10 pitches: 0.2 mm. Fig.7 Configuration of bandolier. 1998 Mar 26 ,, , ,, , ,, , ,, , ,, , ,, ,, 1.5 max 10 Philips Semiconductors Product specification Silicon temperature sensors KTY82-1 series PACKAGE OUTLINE Plastic surface mounted package; 3 leads SOT23 D E B A X HE v M A 3 Q A A1 1 2 e1 bp c w M B Lp e detail X 0 1 2 mm scale DIMENSIONS (mm are the original dimensions) UNIT A A1 max. bp c D E e e1 HE Lp Q v w mm 1.1 0.9 0.1 0.48 0.38 0.15 0.09 3.0 2.8 1.4 1.2 1.9 0.95 2.5 2.1 0.45 0.15 0.55 0.45 0.2 0.1 OUTLINE VERSION REFERENCES IEC JEDEC EIAJ ISSUE DATE 97-02-28 SOT23 1998 Mar 26 EUROPEAN PROJECTION 11 Philips Semiconductors Product specification Silicon temperature sensors KTY82-1 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 12 Philips Semiconductors Product specification Silicon temperature sensors KTY82-1 series NOTES 1998 Mar 26 13 Philips Semiconductors Product specification Silicon temperature sensors KTY82-1 series NOTES 1998 Mar 26 14 Philips Semiconductors Product specification Silicon temperature sensors KTY82-1 series NOTES 1998 Mar 26 15 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. 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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/pp16 Date of release: 1998 Mar 26 Document order number: 9397 750 3622