104AT-2 Semitec, 104AT-2 Datasheet - Page 31

• Manufacturer Part Number: 104AT-2
• Description: AT thermistor, 100KOhm
• Manufacturer: Semitec

Power derating
Dynamic characteristics (saturation characteristics)
0.05
5.0
2.0
1.0
0.5
0.2
0.1
20
10
0.5
400
350
300
250
200
150
100
400
350
300
250
200
150
100
50
50
0
0
20
20
E type
F type
1
40
40
60
60
2
80
80
Ambient temperature
Ambient temperature
100
100
120
120
5
140
140
E-153
E-123
E-103
E-822
E-562
E-452
E-352
E-272
E-202
E-152
E-102
E-701
E-501
E-301
E-101
E-101L
( C)
( C)
160
160
10
180
180
20
Pinch-off current Temperature
CRD in parallel
The use of CRD in parallel increases their current
handling capabilities.
Increasing the voltage range using a zener diode
Connecting zener diodes in series with the line ensures
that the current is constant in high-voltage area.
0.01
1.0
0.1
10
50
5
30
0
Voltage (V)
100
0
V
2
30
200
Voltage (V)
60
0.05
5.0
2.0
1.0
0.5
0.2
0.1
20
10
90
0.5
temperature
Z
D
120
CRD
( C)
1
150
E-153
E-123
E-103
E-822
E-562
E-452
E-352
E-272
E-202
E-152
E-102
E-701
E-501
E-301
E-101
2
The compensation of current reduction due to self
heating
Placing resistors in parallel with CRD can correct
any current decrease when the applied voltage
increases. The following values are typical for
correction resistors.
E-102
E-152
E-202
E-272
Compensative resistor is not necessary if the
current value is less than 1 mA.
5
7
5
3
2
1
5
390k
240k
120k
F-153
F-123
F-103
F-822
F-562
F-452
F-352
F-272
F-202
F-152
F-102
F-701
F-501
F-301
F-101
F-101L
1M
10
10
E-352
E-452
E-562
20
20
82k
56k
39k
50
50
Voltage (V)
Voltage (V)
100
100
E-452
200
31