KT110 SIEMENS | Alldatasheet

Document overview

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Technical content

Features

  • Temperature dependent Resistor with Positive Temperature Coefficient
  • Miniature plastic package for very small thermal time constants
  • Fast response
  • High reliability due to multilayer gold contacts
  • n-conducting silicon crystal
  • Polarity independent due to symmetrical construction
  • Available selected in ±1% tolerance groups (KTY-series) 1) ESD Class 1. When the temperature sensor is operated with long supply leads, it should be protected through the parallel connection of a > 10 nF capacitor to prevent damage to the sensor through induced voltage peaks. Type Marking Ordering Code Pin Configuration Package KT 110 T-1 Q62705-K332 electrical contact electrical contact TO-92 Mini KTY 11-5 T-5 Q62705-K245 KTY 11-6 T-6 Q62705-K246 KTY 11-7 T-7 Q62705-K247 KT 210 N-1 Q62705-K334 KTY 21-5 N-5 Q62705-K258 KTY 21-6 N-6 Q62705-K259 KTY 21-7 N-7 Q62705-K260 Absolute Maximum Ratings Parameter Symbol KT 110 KTY 11 KT 210 KTY 21 Unit Maximum operating voltage TA ≤ 25 ˚C,t≤ 10 ms Vopmax 25 V Maximum operating current Iopmax 57m A Peak operating current TA ≤ 25 ˚C,t≤ 10 ms Iopp 71 0 m A Operating temperature range Top − 50…+ 150 ˚C Storage temperature range Tstg − 50…+ 150 ˚C

KT 110, KT 210, KTY 11, KTY 21 Semiconductor Group 2 1997-09-30 Package Outline

Electrical Characteristics

atTA = 25 ˚C unless otherwise specified Parameter Symbol Limit Values Unit min. typ. max. Temperature sensor resistance IB = 1 mA KT 110 KTY 11-5 KTY 11-6 KTY 11-7 KT 210 KTY 21-5 KTY 21-6 KTY 21-7 R25 1940 1950 1980 2010 970 975 990 1005 2060 1990 2020 2050 1030 995 1010 1025 Ω Thermal time constant (63% ofΔ TA) in still air in still oil (Freon FC40/PP7) τ air τoil 1.5 s TO-92 Mini Weight approx. 0.02 g 1.7-0.2 14.1 0.2+0.07 2.1-0.2 0.928 ±0.10.9 (1.9) 0.5±0.1 0.4±0.1 10˚ 1.9-0.2 -0.03 Dimensions in mm Exterior Packaging I.e. tubes, trays, boxes are shown in our Data Book “Package Information”.