Datasheet

2000 Aug 25 2
Philips Semiconductors Product specification
Silicon temperature sensors KTY81-2 series
DESCRIPTION
The temperature sensors in the KTY81-2 series have a
positive temperature coefficient of resistance and are
suitable for use in measurement and control systems. The
sensors are encapsulated in the SOD70 leaded plastic
package.
Tolerances of 0.5% or other special selections are
available on request.
PINNING
PIN DESCRIPTION
1 electrical contact
2 electrical contact
3 not to be connected to a potential
Fig.1 Simplified outline (SOD70).
handbook, halfpage
MBH739
2
3
1
MARKING
TYPE NUMBER CODE
KTY81-210 210
KTY81-220 220
KTY81-221 221
KTY81-222 222
KTY81-250 250
KTY81-251 251
KTY81-252 252
QUICK REFERENCE DATA
SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT
R
25
sensor resistance T
amb
=25°C; I
cont
=1mA
KTY81-210 1980 2020 Ω
KTY81-220 1960 2040 Ω
KTY81-221 1960 2000 Ω
KTY81-222 2000 2040 Ω
KTY81-250 1900 2100 Ω
KTY81-251 1900 2000 Ω
KTY81-252 2000 2100 Ω
T
amb
ambient operating
temperature
−55 +150 °C