Siemens KTY21-7, KTY21-6, KTY11-7, KTY11-6, KT110 Datasheet
...
Silicon Spreading Resistance Temperature Sensor in
Miniature Leaded Plastic Package
KT 110, KT 210,
KTY 11, KTY 21
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
TO-92 Mini
• Polarity independent due to symmetrical construction
• Available selected in ± 1% tolerance groups (KTY-series)
Type Marking Ordering Code Pin Configuration Package
12
KT 110 T-1 Q62705-K332 electrical
KTY 11-5 T-5 Q62705-K245
contact
electrical
contact
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
Maximum operating voltage
T
≤ 25 ˚C, t ≤ 10 ms
A
Maximum operating current
Peak operating current
T
≤ 25 ˚C, t ≤ 10 ms
A
1)
V
opmax
I
opmax
I
opp
57mA
710mA
TO-92 Mini
KT 210
Unit
KTY 21
25 V
Operating temperature range
Storage temperature range
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
Semiconductor Group 1 1997-09-30
T
op
T
stg
− 50 …+ 150 ˚C
− 50 …+ 150 ˚C
.
KT 110, KT 210,
KTY 11, KTY 21
Electrical Characteristics
T
= 25 ˚C unless otherwise specified
at
A
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
Thermal time constant (63% of ∆
T
)
A
in still air
in still oil (Freon FC40/PP7)
Package Outline
TO-92 Mini
2.1
-0.2
R
τ
τ
air
oil
25
1940
1950
1980
2010
970
975
990
1005
–
–
–
–
–
–
–
–
–
–
11
1.5
Ω
2060
1990
2020
2050
1030
995
1010
1025
s
–
–
1.7
1
-0.2
1.9
0.928
Weight approx. 0.02 g
Exterior Packaging
I.e. tubes, trays, boxes are shown in our Data Book “Package Information”.
2
0.5
0.4
0.9
±0.1
±0.1
±0.1
(1.9)
14.1
-0.2
0.2
+0.07
-0.03
10˚
Dimensions in mm
Semiconductor Group 2 1997-09-30
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