THERMISTOR PRODUCTS
PTC THERMISTOR
FOR OVERCURRENT PROTECTION
EW
N
FEATURES
I
Excellent long time aging stability
I
Easy to use smaller size in the circuits
PTH8C Series
THERMISTOR
PRODUCTS
The PTH8C Series is used for overcurrent protection. Typical
applications include overcurrent protection of power transistors,
power diodes and power IC鈥檚.
PART NUMBERING SYSTEM
PTH8C
16T
BB
471
M
PTC THERMISTOR
OVERCURRENT
PROTECTOR CHIP
CONSTRUCTION
TEMPERATURE
CHARACTERISTICS
RESISTANCE
VALUE
RESISTANCE
TOLERANCE
RATINGS
Dimensions: mm
1.6 鹵 0.15
Part Number
Resistance
at 25擄C
(Ohms)
470 鹵 20%
220 鹵 20%
100 鹵 20%
47 鹵 20%
33 鹵 20%
Max.
Voltage
V DC
Non-Operating
Current
mA +60擄C
7
10
Operating
Current
mA 鈥?0擄C
25
35
55
75
85
0.8 鹵 0.15
PTH8C16TBB471M
PTH8C16TBB221M
0.1 鹵 0.6
0.1 鹵 0.6
PTH8C16TBB101M
PTH8C16TBB470M
PTH8C16TBB330M
16
15
20
25
0.8 鹵 0.15
PROTECTIVE THRESHOLD CURRENT RANGE
PTH8C16TBB471M
40
Current (mA)
Current (mA)
30
Trip current
20
Protective threshold
current
10
Non operating current
0
-10 0 10 20 30 40 50 60
Ambient Temperature (擄C)
60
Current (mA)
40
PTH8C16TBB221M
80
60
PTH8C16TBB101M
100
Current (mA)
80
60
PTH8C16TBB470M
100
Trip current
Current (mA)
80
60
40
20
PTH8C16TBB330M
Trip current
Trip current
Trip current
40
20
Protective threshold
current
Non operating current
0
-10 0 10 20 30 40 50 60
Ambient Temperature (擄C)
20 Protective threshold
current
Non operating current
0
-10 0 10 20 30 40 50 60
Ambient Temperature (擄C)
Protective threshold
40
current
20
Non operating current
0
-10 0 10 20 30 40 50 60
Ambient Temperature (擄C)
Protective threshold
current
Non operating current
0
-10 0 10 20 30 40 50 60
Ambient Temperature (擄C)
CG01-J
551
1
