PTC THERMISTOR
Electronic Ballast & Circuit Protection
ELECTRONIC BALLAST
Max
Resistanc e Rated
Operatin g
at 25 C
Current
Voltag e
at 25 C
Note 1
V ma x
R25
Ir
(Volt )
(W)
(mA)
15
175
35
90
55
78
265
70
67
100
55
120
52
150
40
Switchin g
Max
Leakag e Switchin g Referenc e
Dimension s
Current Permissibl e Current
Tim e
Temperatur e
(mm )
at 25 C
Switchin g at Vmax
at Is
Note 2
Current
at 25 C
max
Dma x Tmax
F
Is
Ismax
I lk
ts
Tc
(mA)
(A)
(ma)
(sec)
( C)
350
1.2
14
10
120
12.5
5.6
5.0
180
1.0
8
10
120
9.8
5.6
5.0
162
0.4
7
10
120
7.8
5.6
5.0
135
0.4
7
10
120
7.8
5.6
5.0
11 5
0.4
7
10
120
7.8
5.6
5.0
108
0.4
7
10
120
6.0
5.6
5.0
80
0.2
6
10
120
6.0
5.6
5.0
Part
Numbe r
PTD4A150H26
PTD3A350H26
PTD1A550H26
PTD1A700H26
PTD1A101H26
PTD1A121H26
PTD0A151H26
o
/d
D
L
F
T
Notes:
1. When current < Ir the PTCR remains
stable at low resistance.
2. When current > Is the PTCR provides
high resistance.
GENERAL CIRCUIT PROTECTION
Max
Resistance Rated Switching
Max
Leakage Switching
Operating at 25°C Current Current Permissible Current
Time
Voltage
±30%
at 25°C at 25°C Switching at Vmax
at Is
Note 1
Note 2
Current
at 25°C
max
V max
R25
Ir
Is
Ismax
I lk
ts
(Volt)
(W)
(mA)
(mA)
(A)
(ma)
(sec)
24
3.3
220
460
2.0
60
10
24
4.7
170
360
2.0
50
10
24
6.8
140
300
2.0
40
10
24
10
110
230
2.0
40
10
24
15
90
190
2.0
30
10
32
22
80
160
1.5
30
10
32
33
65
135
1.5
30
10
140
6.8
330
690
1.4
30
50
140
10
230
490
1.2
25
20
140
22
130
270
1.0
20
15
140
75
65
130
0.3
10
10
140
180
35
75
0.3
6
10
265
6
330
660
3.6
22
10
265
10
220
440
1.5
17
10
265
15
175
350
1.2
14
10
265
25
110
220
0.9
8
10
265
70
67
135
0.8
7
10
265
120
45
90
0.2
6
10
265
150
40
80
0.2
6
10
420
600
18
38
0.2
4
10
550
1200
12
24
0.1
3
10
550
1500
10
21
0.1
3
10
600
2200
9
18
0.1
3
10
Reference
Temperature
Dimensions
(mm)
Dmax Tmax
Tc
(°C)
80
80
80
80
80
80
80
120
120
120
120
120
120
120
120
120
120
120
120
100
100
100
100
F
Part
Number
9.8
9.8
7.8
7.8
7.8
7.8
7.8
18.5
14.0
9.8
7.8
6.0
18.5
14.0
12.5
9.8
7.8
6.0
6.0
7.8
7.8
7.8
7.8
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.6
5.6
5.6
5.6
5.6
5.6
5.6
5.6
5.6
5.6
5.6
5.6
5.6
5.6
5.6
5.6
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
10.0
10.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
PTD3E3R3N02
PTD3E4R7N02
PTD2E6R8N02
PTD2E100N02
PTD2E150N02
PTD2E220N03
PTD2E330N03
PTD6A6R8H14
PTD5A100H14
PTD3A220H14
PTD1A750H14
PTD0A181H14
PTD6A6R0H26
PTD5A100H26
PTD4A150H26
PTD3A250H26
PTD1A700H26
PTD0A121H26
PTD0A151H26
PTD1C601H42
PTD1C122H55
PTD1C152H55
PTD1C222H60
fd
D
L
T
F
Notes:
1. When current < Ir the PTCR remains
stable at low resistance.
2. When current > Is the PTCR provides
high resistance.
C5CB02
REV 2001
RFE International
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