Silicon Spreading Resistance Temperature Sensor in
Miniature Leaded Plastic Package
Features
KT 110, KT 210,
KTY 11, KTY 21
• 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
KT 110
KTY 11-5
KTY 11-6
KTY 11-7
KT 210
KTY 21-5
KTY 21-6
KTY 21-7
Marking
T-1
T-5
T-6
T-7
N-1
N-5
N-6
N-7
Ordering Code
Q62705-K332
Q62705-K245
Q62705-K246
Q62705-K247
Q62705-K334
Q62705-K258
Q62705-K259
Q62705-K260
Pin Configuration
1
electrical
contact
2
electrical
contact
TO-92 Mini
Package
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
KT 110
KTY 11
KT 210
KTY 21
25
Unit
V
mA
mA
˚C
˚C
V
opmax
I
opmax
I
opp
T
op
T
stg
5
7
7
10
−
50
… +
150
−
50
… +
150
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
KT 110, KT 210,
KTY 11, KTY 21
Electrical Characteristics
at
T
A
= 25 ˚C unless otherwise specified
Parameter
Symbol
min.
Temperature sensor resistance IB = 1 mA
R
25
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
τ
air
τ
oil
1940
1950
1980
2010
970
975
990
1005
–
–
Limit Values
typ.
–
–
–
–
–
–
–
–
11
1.5
max.
Ω
2060
1990
2020
2050
1030
995
1010
1025
s
–
–
Unit
2.1
-0.2
1
1.9
-0.2
2
(1.9)
1.7
-0.2
10˚
0.2
+0.07
-0.03
Dimensions in mm
0.928
0.5
±0.1
0.4
±0.1
14.1
0.9
±0.1
Weight approx. 0.02 g
Exterior Packaging
I.e. tubes, trays, boxes are shown in our Data Book “Package Information”.
Semiconductor Group
2
1997-09-30
Real-time operating system RTOS
京公网安备 11010802033920号
EEWORLD
