Silicon Spreading Resistance Temperature Sensor in
Leaded Plastic Package
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
Electrical Characteristics
at
T
A
= 25 ˚C unless otherwise specified
Parameter
Symbol
min.
Temperature sensor resistance IB = 1 mA
R
25
KT 100
KTY 10-5
KTY 10-6
KTY 10-62
KT 10-7
Thermal time constant (63% of
∆
T
A
)
in still air
in still oil (Freon FC40/PP7)
τ
air
τ
oil
1940
1950
1980
1990
2010
–
–
Limit Values
typ.
–
–
–
–
–
40
4
max.
KT 100
KTY 10
Modified TO-92
Unit
Ω
2060
1990
2020
2010
2050
s
–
–
Type
KT 100
KTY 10-5
KTY 10-6
KTY 10-62
KTY 10-7
Marking
KT 100
KTY 10-5
KTY 10-6
KTY 10-62
KTY 10-7
Ordering Code
Q62705-K331
Q62705-K110
Q62705-K132
Q62705-K71
Q62705-K111
Pin Configuration
1
electrical
contact
2
electrical
contact
Package
Modified TO-92
Semiconductor Group
1
02.97
KT- and KTY-Series Temperature Sensors
KT 100
KTY 10
Absolute Maximum Ratings
Parameter
Maximum operating voltage
1)
T
A
≤
25 ˚C,
t
≤
10 ms
Maximum operating current
Peak operating current
T
A
≤
25 ˚C,
t
≤
10 ms
Operating temperature range
Storage temperature range
1)
Symbol
Limit Values
25
7
10
−
50
… +
150
−
50
… +
150
Unit
V
mA
mA
˚C
˚C
V
opmax
I
opmax
I
opp
T
op
T
stg
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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