Overcurrent Protection
B599*0
Leaded Disks, Coated, 63 V
C 910 … C 990
Characteristics (typical) for T
= 80 °C
Ref
PTC resistance R
versus
PTC current I
versus PTC voltage V
PTC PTC
PTC
PTC temperature T
(measured at 25 °C in still air)
PTC
(measured at low signal voltage)
TPT0755-S
TPT0753-B
106
2
mA
Ω
IPTC
RPTC
105
104
103
102
101
B59930C0080A070
B59940C0080A070
B59950C0080A070
102
B59930C0080A070
B59940C0080A070
B59950C0080A070
101
0,1
100
_50
1
10
100
V 1000
VPTC
0
50
100 150
˚C 250
TPTC
Switching time t versus switching current I
Rated current I versus ambient temperature T
S
S
N
A
(measured at 25 °C in still air)
(measured in still air)
TPT0756-7
TPT0754-J
103
2,0
I
N, TA
s
IN, 25 ˚C
tS
1,6
1,4
1,2
1,0
0,8
0,6
0,4
0,2
0
102
B59930C0080A070
B59940C0080A070
B59950C0080A070
101
100
_1
10
_20
0
20 40 60 80 100 120 ˚C 160
0
4
8
12
16
A
TA
IS
64 10/02
EPCOS [ EPCOS ]
