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Siemens Semiconductor Group |
Silicon Spreading Resistance Temperature Sensor in
Leaded Plastic Package
KT 100
KTY 10
Features
• Temperature dependent Resistor with Positive
Temperature Coefficient
• Small plastic package
• 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
Modified TO-92
Electrical Characteristics
at TA = 25 ˚C unless otherwise specified
Parameter
Symbol
Temperature sensor resistance IB = 1 mA
KT 100
KTY 10-5
KTY 10-6
KTY 10-62
KT 10-7
R25
Thermal time constant (63% of ∆TA)
in still air
in still oil (Freon FC40/PP7)
τair
τoil
Limit Values
min. typ. max.
1940
1950
1980
1990
2010
–
–
–
–
–
2060
1990
2020
2010
2050
– 40 –
–4–
Unit
Ω
s
Type
Marking Ordering Code
KT 100
KTY 10-5
KTY 10-6
KTY 10-62
KTY 10-7
KT 100
KTY 10-5
KTY 10-6
KTY 10-62
KTY 10-7
Q62705-K331
Q62705-K110
Q62705-K132
Q62705-K71
Q62705-K111
Pin Configuration
12
electrical electrical
contact contact
Package
Modified TO-92
Semiconductor Group
1
02.97
KT- and KTY-Series Temperature SeKnTs1o0rs0
KTY 10
Absolute Maximum Ratings
Parameter
Symbol Limit Values
Unit
Maximum operating voltage 1)
TA ≤ 25 ˚C, t ≤ 10 ms
Vopmax
25
V
Maximum operating current
Iopmax
7
mA
Peak operating current
TA ≤ 25 ˚C, t ≤ 10 ms
Iopp 10
mA
Operating temperature range
Top
− 50 … + 150
˚C
Storage temperature range
Tstg
− 50 … + 150
˚C
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.
Package Outline
Modified TO-92
Weight approx. 0.25 g
Dimensions in mm
Exterior Packaging
I.e. tubes, trays, boxes are shown in our Data Book “Package Information”.
Semiconductor Group
2
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