DISCRETE SEMICONDUCTORS DATA SHEET M3D051 KTY84-1 series Silicon temperature sensors Product specification Supersedes data of 1996 Dec 06 File under Discrete Semiconductors, SC17 1998 Apr 09 Philips Semiconductors Product specification Silicon temperature sensors KTY84-1 series DESCRIPTION The temperature sensors in the KTY84-1 series have a positive temperature coefficient of resistance and are suitable for use in measurement and control systems over a temperature range of −40 to +300 °C. The sensors are encapsulated in the SOD68 (DO-34) leaded package. handbook, halfpage k a MLA427 The first (green) band indicates the negative connection. The second (coloured) band provides type identity. The sensor must be operated with the lower potential at the marked connection. Tolerances of 0.5% or other special selections are available on request. MARKING Fig.1 Simplified outline (SOD68; DO-34). TYPE NUMBER MARKING BAND COLOUR KTY84-130 yellow KTY84-150 grey KTY84-151 black KTY84-152 blue QUICK REFERENCE DATA SYMBOL R100 PARAMETER sensor resistance Tamb CONDITIONS MIN. MAX. UNIT Tamb = 100 °C; Icont = 2 mA KTY84-130 970 1030 Ω KTY84-150 950 1050 Ω KTY84-151 950 1000 Ω KTY84-152 1000 1050 Ω −40 +300 °C ambient operating temperature LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL Icont PARAMETER continuous sensor current CONDITIONS MIN. MAX. UNIT in free air; Tamb = 25 °C; note 1 − 10 mA in free air; Tamb = 300 °C − 2 mA Tamb ambient operating temperature −40 +300 °C Tstg storage temperature −55 +300 °C Note 1. For temperatures greater than 200 °C, a sensor current of Icont = 2 mA must be used. 1998 Apr 09 2 Philips Semiconductors Product specification Silicon temperature sensors KTY84-1 series CHARACTERISTICS Tamb = 100 °C, in liquid, unless otherwise specified. SYMBOL PARAMETER CONDITIONS sensor resistance R100 MIN. TYP. MAX. UNIT Icont = 2 mA KTY84-130 970 − 1030 Ω KTY84-150 950 − 1050 Ω KTY84-151 950 − 1000 Ω KTY84-152 1000 − 1050 Ω − 0.61 − %/K 2.166 2.221 TC temperature coefficient R250/R100 resistance ratio Tamb = 250 °C and 100 °C 2.111 R25/R100 resistance ratio Tamb = 25 °C and 100 °C 0.595 0.603 0.611 τ thermal time constant; note 1 in still air − 20 − s in still liquid; note 2 − 1 − s − 0.5 − s −40 − +300 °C in flowing liquid; note 2 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. MCD398 MCD399 30 ∆T (K) 20 3 handbook, halfpage handbook, halfpage R (kΩ) KTY84 - 150 10 2 KTY84 - 130 - 151 - 152 0 −10 1 KTY84 - 150 −20 −30 −100 0 100 0 −100 300 200 Tamb (°C) 0 100 300 200 Tamb (°C) Icont = 2 mA. Fig.2 Maximum expected temperature error (∆T). 1998 Apr 09 Fig.3 3 Sensor resistance as a function of ambient temperature; average values. Philips Semiconductors Product specification Silicon temperature sensors KTY84-1 series Table 1 Ambient temperature, corresponding resistance, temperature coefficient and maximum expected temperature error for KTY84-130 and KTY84-150 Icont = 2 mA. AMBIENT TEMPERATURE (°C) −40 −30 −20 −10 0 10 20 25 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 1998 Apr 09 (°F) −40 −22 −4 14 32 50 68 77 86 104 122 140 158 176 194 212 230 248 266 284 302 320 338 356 374 392 410 428 446 464 482 500 518 536 554 572 TEMP. COEFF. KTY84-130 RESISTANCE (Ω) MIN. TYP. MAX. TEMP. ERROR (K) 340 370 403 437 474 514 555 577 599 645 694 744 797 852 910 970 1029 1089 1152 1216 1282 1350 1420 1492 1566 1641 1719 1798 1879 1962 2046 2132 2219 2304 2384 2456 359 391 424 460 498 538 581 603 626 672 722 773 826 882 940 1000 1062 1127 1194 1262 1334 1407 1482 1560 1640 1722 1807 1893 1982 2073 2166 2261 2357 2452 2542 2624 379 411 446 483 522 563 607 629 652 700 750 801 855 912 970 1030 1096 1164 1235 1309 1385 1463 1544 1628 1714 1803 1894 1988 2085 2184 2286 2390 2496 2600 2700 2791 ±6.48 ±6.36 ±6.26 ±6.16 ±6.07 ±5.98 ±5.89 ±5.84 ±5.79 ±5.69 ±5.59 ±5.47 ±5.34 ±5.21 ±5.06 ±4.9 ±5.31 ±5.73 ±6.17 ±6.63 ±7.1 ±7.59 ±8.1 ±8.62 ±9.15 ±9.71 ±10.28 ±10.87 ±11.47 ±12.09 ±12.73 ±13.44 ±14.44 ±15.94 ±18.26 ±22.12 (%/K) 0.84 0.83 0.82 0.80 0.79 0.77 0.75 0.74 0.73 0.71 0.70 0.68 0.66 0.64 0.63 0.61 0.60 0.58 0.57 0.55 0.54 0.53 0.52 0.51 0.49 0.48 0.47 0.46 0.45 0.44 0.44 0.42 0.41 0.38 0.34 0.29 KTY84-150 4 RESISTANCE (Ω) MIN. TYP. MAX. TEMP. ERROR (K) 332 362 394 428 464 503 544 565 587 632 679 729 781 835 891 950 1007 1067 1128 1191 1256 1322 1391 1461 1533 1607 1683 1760 1839 1920 2003 2087 2172 2255 2333 2404 359 391 424 460 498 538 581 603 626 672 722 773 826 882 940 1000 1062 1127 1194 1262 1334 1407 1482 1560 1640 1722 1807 1893 1982 2073 2166 2261 2357 2452 2542 2624 386 419 455 492 532 574 618 641 665 713 764 817 872 929 989 1050 1117 1187 1259 1334 1412 1492 1574 1659 1747 1837 1931 2026 2125 2226 2329 2436 2543 2650 2751 2844 ±8.85 ±8.76 ±8.7 ±8.65 ±8.61 ±8.58 ±8.55 ±8.54 ±8.53 ±8.5 ±8.46 ±8.42 ±8.37 ±8.31 ±8.25 ±8.17 ±8.66 ±9.17 ±9.69 ±10.24 ±10.8 ±11.37 ±11.96 ±12.58 ±13.2 ±13.85 ±14.51 ±15.19 ±15.88 ±16.59 ±17.32 ±18.15 ±19.36 ±21.21 ±24.14 ±29.05 Philips Semiconductors Product specification Silicon temperature sensors KTY84-1 series Table 2 Ambient temperature, corresponding resistance, temperature coefficient and maximum expected temperature error for KTY84-151 and KTY84-152 Icont = 2 mA. AMBIENT TEMPERATURE (°C) −40 −30 −20 −10 0 10 20 25 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 1998 Apr 09 (°F) −40 −22 −4 14 32 50 68 77 86 104 122 140 158 176 194 212 230 248 266 284 302 320 338 356 374 392 410 428 446 464 482 500 518 536 554 572 TEMP. COEFF. KTY84-151 RESISTANCE (Ω) MIN. TYP. MAX. TEMP. ERROR (K) 332 362 394 428 464 503 544 565 587 632 679 729 781 835 891 950 1007 1067 1128 1191 1256 1322 1391 1461 1533 1607 1683 1760 1839 1920 2003 2087 2172 2257 2335 2406 350 381 414 449 486 525 566 588 610 656 704 754 806 860 916 975 1036 1099 1164 1231 1300 1372 1445 1521 1599 1679 1761 1846 1932 2021 2112 2205 2298 2391 2479 2558 368 399 433 469 507 547 589 611 633 679 728 778 831 885 942 1000 1064 1131 1199 1271 1345 1421 1500 1581 1664 1751 1839 1931 2024 2121 2220 2321 2424 2525 2622 2710 ±5.97 ±5.84 ±5.72 ±5.62 ±5.51 ±5.41 ±5.31 ±5.25 ±5.2 ±5.08 ±4.96 ±4.83 ±4.68 ±4.53 ±4.37 ±4.19 ±4.58 ±4.99 ±5.41 ±5.84 ±6.3 ±6.77 ±7.25 ±7.75 ±8.27 ±8.81 ±9.36 ±9.93 ±10.51 ±11.11 ±11.73 ±12.42 ±13.37 ±14.79 ±16.98 ±20.61 (%/K) 0.84 0.83 0.82 0.80 0.79 0.77 0.75 0.74 0.73 0.71 0.70 0.68 0.66 0.64 0.63 0.61 0.60 0.58 0.57 0.55 0.54 0.53 0.52 0.51 0.49 0.48 0.47 0.46 0.45 0.44 0.44 0.42 0.41 0.38 0.34 0.29 KTY84-152 5 RESISTANCE (Ω) MIN. TYP. MAX. TEMP. ERROR (K) 350 381 415 451 489 530 573 595 618 665 715 767 822 879 938 1000 1060 1123 1187 1254 1322 1392 1464 1538 1614 1692 1772 1854 1937 2022 2110 2198 2288 2376 2459 2533 368 400 435 472 511 552 595 618 641 689 740 792 847 904 963 1025 1089 1155 1223 1294 1367 1442 1519 1599 1681 1765 1852 1940 2031 2125 2220 2318 2416 2513 2606 2689 386 419 455 492 532 574 618 641 665 713 764 817 872 929 989 1050 1117 1187 1259 1334 1412 1492 1574 1659 1747 1837 1931 2026 2125 2226 2329 2436 2543 2650 2751 2844 ±5.82 ±5.69 ±5.57 ±5.46 ±5.35 ±5.25 ±5.14 ±5.08 ±5.03 ±4.91 ±4.78 ±4.64 ±4.5 ±4.34 ±4.17 ±3.99 ±4.37 ±4.77 ±5.19 ±5.62 ±6.07 ±6.53 ±7.01 ±7.51 ±8.02 ±8.55 ±9.09 ±9.66 ±10.23 ±10.83 ±11.44 ±12.12 ±13.06 ±14.46 ±16.61 ±20.18 Philips Semiconductors Product specification Silicon temperature sensors KTY84-1 series MCD401 MCD400 40 12 handbook, halfpage handbook, halfpage ∆R (Ω) Icont (mA) 30 8 20 10 4 0 0 −100 −10 0 100 1 200 300 Tamb (°C) 2 Icont (mA) 3 Tamb = 100 °C. Fig.4 Maximum operating current for safe operation. 1998 Apr 09 Fig.5 6 Deviation of sensor resistance as a function of operating current in still liquid. Philips Semiconductors Product specification Silicon temperature sensors KTY84-1 series PACKAGE OUTLINE Hermetically sealed glass package; axial leaded; 2 leads SOD68 (1) b D G1 L L DIMENSIONS (mm are the original dimensions) UNIT b max. D max. G1 max. L min. mm 0.55 1.6 3.04 25.4 0 2 4 mm scale Note 1. The marking band indicates the cathode. OUTLINE VERSION SOD68 1998 Apr 09 REFERENCES IEC JEDEC EIAJ EUROPEAN PROJECTION ISSUE DATE 97-06-09 DO-34 7 Philips Semiconductors Product specification Silicon temperature sensors KTY84-1 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 Apr 09 8 Philips Semiconductors Product specification Silicon temperature sensors KTY84-1 series NOTES 1998 Apr 09 9 Philips Semiconductors Product specification Silicon temperature sensors KTY84-1 series NOTES 1998 Apr 09 10 Philips Semiconductors Product specification Silicon temperature sensors KTY84-1 series NOTES 1998 Apr 09 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. 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