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KTY84 series
Silicon temperature sensors
Rev. 06 -- 8 May 2008 Product data sheet
1. Product profile
1.1 General description
The temperature sensors in the KTY84 series have a positive temperature coefficient of resistance and are suitable for use in measurement and control systems. The sensors are encapsulated in the SOD68 (DO-34) package. Other special selections are available on request.
CAUTION This device is sensitive to ElectroStatic Discharge (ESD). Therefore care should be taken during transport and handling.
1.2 Features
I High accuracy and reliability I Positive temperature coefficient; fail-safe behavior I Temperature range -40 C to +300 C I Long-term stability I Virtually linear characteristics I Nickel plated leads
1.3 Quick reference data
Table 1. Quick reference data Tamb = 100 C; in liquid; unless otherwise specified. Symbol R100 Parameter sensor resistance Conditions Isen(cont) = 2 mA KTY84/130 KTY84/150 KTY84/151 970 950 950 1030 1050 1000 Min Typ Max Unit
2. Pinning information
Table 2. Pin 1 2 Pinning Description cathode (k) anode (a)
k a k a
001aaa020
Simplified outline
Graphic symbol
NXP Semiconductors
KTY84 series
Silicon temperature sensors
3. Ordering information
Table 3. Ordering information Package Name KTY84/130 KTY84/150 KTY84/151 Description hermetically sealed glass package; axial leaded; 2 leads Version SOD68 Type number
4. Marking
Table 4. KTY84/130 KTY84/150 KTY84/151 Marking codes Marking code KT84L KT84M KT84O Type number
5. Limiting values
Table 5. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Symbol Isen(cont) Tamb
[1]
Parameter continuous sensor current ambient temperature
Conditions in free air; Tamb = 25 C in free air; Tamb = 300 C
[1]
Min -40
Max 10 2 +300
Unit mA mA C
For temperatures greater than 200 C, a sensor current of Isen(cont) = 2 mA must be used.
KTY84_SER_6
(c) NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 06 -- 8 May 2008
2 of 9
NXP Semiconductors
KTY84 series
Silicon temperature sensors
6. Characteristics
Table 6. Characteristics Tamb = 100 C; in liquid; unless otherwise specified. Symbol R100 Parameter sensor resistance Conditions Isen(cont) = 2 mA KTY84/130 KTY84/150 KTY84/151 TC R250/R100 R25/R100 th temperature coefficient resistance ratio resistance ratio thermal time constant Tamb = 250 C and 100 C Tamb = 25 C and 100 C in still air in still liquid in flowing liquid
[1]
[1] [1] [1]
Min 970 950 950 2.111 0.595 -
Typ 0.61 2.166 0.603 20 1 0.5
Max 1030 1050 1000 2.221 0.611 -
Unit %/K
s s s
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.
KTY84_SER_6
(c) NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 06 -- 8 May 2008
3 of 9
NXP Semiconductors
KTY84 series
Silicon temperature sensors
Table 7.
Ambient temperature, corresponding resistance, temperature coefficient and maximum expected temperature error for KTY84/130 and KTY84/150 Isen(cont) = 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 (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 Temperature KTY84/130 coefficient (%/K) Resistance () Min 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 0.29 340 370 403 437 474 514 555 577 599 645 694 744 797 852 910 970 1029 1089 1152 1216 1282 1350 1420 1492 1566 1641 1719 1798 1879 1962 2046 2132 2219 2304 2384 2456 Typ 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 Max 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 KTY84/150 Temperature Resistance () error (K) Min Typ 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 22.12 332 362 394 428 464 503 544 565 587 632 679 729 781 835 891 950 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 Temperature error (K) 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
Max 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
KTY84_SER_6
(c) NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 06 -- 8 May 2008
4 of 9
NXP Semiconductors
KTY84 series
Silicon temperature sensors
Table 8.
Ambient temperature, corresponding resistance, temperature coefficient and maximum expected temperature error for KTY84/151 Isen(cont) = 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 (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 Temperature KTY84/151 coefficient Resistance () (%/K) Min Typ 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 0.29 332 362 394 428 464 503 544 565 587 632 679 729 781 835 891 950 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 Temperature error (K) 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
Max 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
KTY84_SER_6
(c) NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 06 -- 8 May 2008
5 of 9
NXP Semiconductors
KTY84 series
Silicon temperature sensors
30 T (K) 20 KTY84/150 10
mcd399
12 Isen(cont) (mA)
mcd401
8
0 -10 KTY84/150
KTY84/130 /151 4
-20
-30 -100
0
100
200 300 Tamb (C)
0 -100
0
100
200 300 Tamb (C)
Fig 1.
3
Maximum expected temperature error (T)
mlc150
Fig 2.
Maximum operating current for safe operation
mcd400
operating current I = R (k) KTY84 2
40 2 mA 1 mA R () 30
0.5 mA
20
10 1 0 -1 mA 0 0 100 200 400 300 Tamb (C)
-10 1 2 Isen(cont) (mA) 3
Tamb = 100 C
Fig 3.
Sensor resistance as a function of ambient temperature and operating current
Fig 4.
Deviation of sensor resistance as a function of operating current in still liquid
KTY84_SER_6
(c) NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 06 -- 8 May 2008
6 of 9
NXP Semiconductors
KTY84 series
Silicon temperature sensors
7. Package outline
0.55 max
25.4 min
3.04 max
25.4 min
1.6 max
Dimensions in mm
97-06-09
Fig 5.
Minimized package outline SOD68
8. Revision history
Table 9. Revision history Release date 20080508 Data sheet status Product data sheet Change notice Supersedes KTY84_SERIES_5 Document ID KTY84_SER_6 Modifications:
* *
The format of this data sheet has been redesigned to comply with the new identity guidelines of NXP Semiconductors. Legal texts have been adapted to the new company name where appropriate. Product specification Product specification Product specification Product specification KTY84-1SERIES_4 KTY84-1SERIES_3 KTY84-1SERIES_2 KTY84-1 series -
KTY84_SERIES_5 KTY84-1SERIES_4 KTY84-1SERIES_3 KTY84-1SERIES_2 KTY84-1 series
20030915 20000825 19980409 19961206 May 1990
KTY84_SER_6
(c) NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 06 -- 8 May 2008
7 of 9
NXP Semiconductors
KTY84 series
Silicon temperature sensors
9. Legal information
9.1 Data sheet status
Product status[3] Development Qualification Production Definition This document contains data from the objective specification for product development. This document contains data from the preliminary specification. This document contains the product specification.
Document status[1][2] Objective [short] data sheet Preliminary [short] data sheet Product [short] data sheet
[1] [2] [3]
Please consult the most recently issued document before initiating or completing a design. The term `short data sheet' is explained in section "Definitions". The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices. The latest product status information is available on the Internet at URL http://www.nxp.com.
9.2
Definitions
Draft -- The document is a draft version only. The content is still under internal review and subject to formal approval, which may result in modifications or additions. NXP Semiconductors does not give any representations or warranties as to the accuracy or completeness of information included herein and shall have no liability for the consequences of use of such information. Short data sheet -- A short data sheet is an extract from a full data sheet with the same product type number(s) and title. A short data sheet is intended for quick reference only and should not be relied upon to contain detailed and full information. For detailed and full information see the relevant full data sheet, which is available on request via the local NXP Semiconductors sales office. In case of any inconsistency or conflict with the short data sheet, the full data sheet shall prevail.
damage. NXP Semiconductors accepts no liability for inclusion and/or use of NXP Semiconductors products in such equipment or applications and therefore such inclusion and/or use is at the customer's own risk. Applications -- Applications that are described herein for any of these products are for illustrative purposes only. NXP Semiconductors makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification. Limiting values -- Stress above one or more limiting values (as defined in the Absolute Maximum Ratings System of IEC 60134) may cause permanent damage to the device. Limiting values are stress ratings only and operation of the device at these or any other conditions above those given in the Characteristics sections of this document is not implied. Exposure to limiting values for extended periods may affect device reliability. Terms and conditions of sale -- NXP Semiconductors products are sold subject to the general terms and conditions of commercial sale, as published at http://www.nxp.com/profile/terms, including those pertaining to warranty, intellectual property rights infringement and limitation of liability, unless explicitly otherwise agreed to in writing by NXP Semiconductors. In case of any inconsistency or conflict between information in this document and such terms and conditions, the latter will prevail. No offer to sell or license -- Nothing in this document may be interpreted or construed as an offer to sell products that is open for acceptance or the grant, conveyance or implication of any license under any copyrights, patents or other industrial or intellectual property rights. Quick reference data -- The Quick reference data is an extract of the product data given in the Limiting values and Characteristics sections of this document, and as such is not complete, exhaustive or legally binding.
9.3
Disclaimers
General -- Information in this document is believed to be accurate and reliable. However, NXP Semiconductors does not give any representations or warranties, expressed or implied, as to the accuracy or completeness of such information and shall have no liability for the consequences of use of such information. Right to make changes -- NXP Semiconductors reserves the right to make changes to information published in this document, including without limitation specifications and product descriptions, at any time and without notice. This document supersedes and replaces all information supplied prior to the publication hereof. Suitability for use -- NXP Semiconductors products are not designed, authorized or warranted to be suitable for use in medical, military, aircraft, space or life support equipment, nor in applications where failure or malfunction of an NXP Semiconductors product can reasonably be expected to result in personal injury, death or severe property or environmental
9.4
Trademarks
Notice: All referenced brands, product names, service names and trademarks are the property of their respective owners.
10. Contact information
For more information, please visit: http://www.nxp.com For sales office addresses, please send an email to: salesaddresses@nxp.com
KTY84_SER_6
(c) NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 06 -- 8 May 2008
8 of 9
NXP Semiconductors
KTY84 series
Silicon temperature sensors
11. Contents
1 1.1 1.2 1.3 2 3 4 5 6 7 8 9 9.1 9.2 9.3 9.4 10 11 Product profile . . . . . . . . . . . . . . . . . . . . . . . . . . General description. . . . . . . . . . . . . . . . . . . . . . Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Quick reference data. . . . . . . . . . . . . . . . . . . . . Pinning information . . . . . . . . . . . . . . . . . . . . . . Ordering information . . . . . . . . . . . . . . . . . . . . . Marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . Package outline . . . . . . . . . . . . . . . . . . . . . . . . . Revision history . . . . . . . . . . . . . . . . . . . . . . . . . Legal information. . . . . . . . . . . . . . . . . . . . . . . . Data sheet status . . . . . . . . . . . . . . . . . . . . . . . Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . . Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . . Contact information. . . . . . . . . . . . . . . . . . . . . . Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1 1 1 1 2 2 2 3 7 7 8 8 8 8 8 8 9
Please be aware that important notices concerning this document and the product(s) described herein, have been included in section `Legal information'.
(c) NXP B.V. 2008.
All rights reserved.
For more information, please visit: http://www.nxp.com For sales office addresses, please send an email to: salesaddresses@nxp.com Date of release: 8 May 2008 Document identifier: KTY84_SER_6

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