EPCOS B59771B0120A070 Leaded disks, uncoated, 380 v to 1000 v Datasheet

Overcurrent Protection
B597**
Leaded Disks, Uncoated, 380 V to 1000 V
B 750 … B 774
Applications
■ Overcurrent and short-circuit protection
Features
■ Lead-free terminals
■ Manufacturer’s logo, date code and
type designation stamped on in black
■ UL approval to UL 1434 with V max = 420 V and
VN = 380 V (file number E69802), except B 758
Delivery mode
■ Cardboard strips (standard)
■ Cardboard tape reeled or in AMMO pack on request
Dimensions (mm)
Type
B 75*
B 77*
bmax
12,5
8,5
h max
16,5
12,1
s max
7,0
7,0
General technical data
Switching cycles (typ.)
Operating temperature range (V = 0)
(V = Vmax)
N
Top
Top
100
– 40/+ 125
0/+ 60
°C
°C
Electrical specifications and ordering codes
ISmax
tS
Ir (typ.)
RN
(V=V max) (Vmax, ISmax) (V=Vmax)
mA
mA
Ω
A
s
mA
V max = 420 V, VN = 380 V, TRef = 120 °C (typ.), ∆R N = ± 25 %
B 750 123 245 2,0
<6
4,0
25
B 751
87 173 2,0
<4
3,5
50
B 752
69 137 2,0
<4
3,5
80
B 770
64 127 1,4
<4
3,5
70
B 753
56 112 2,0
<3
3,0
120
B 754
50 100 2,0
<3
3,0
150
B 771
49
97 1,4
<3
2,5
120
B 772
43
86 1,4
<3
2,5
150
V max = 550 V, VN = 500 V, TRef = 115 °C (typ.), ∆R N = ± 25 %
B 755
28
55 1,4
<3
2,0
500
V max = 550 V, VN = 500 V, TRef = 120 °C (typ.), ∆R N = ± 25 %
B 773
24
48 1,0
<3
2,0
500
V max = 550 V, VN = 500 V, TRef = 115 °C (typ.), ∆R N = ± 25 %
B 774
16
32 1,0
<2
1,5
1100
V max = 1000 V, VN = 1000 V, TRef = 110 °C (typ.), ∆RN = ± 33 %
B 758
8
17 0,5
<3
3,0
7500
Type
IN
IS
86
10/02
Rmin
Ordering code
Ω
13
26
42
45
63
68
76
96
B59750B0120A070
B59751B0120A070
B59752B0120A070
B59770B0120A070
B59753B0120A070
B59754B0120A070
B59771B0120A070
B59772B0120A070
230
B59755B0115A070
320
B59773B0120A070
700
B59774B0115A070
3380
B59758B0110A070
Overcurrent Protection
B597**
Leaded Disks, Uncoated, 380 V to 1000 V
B 750 … B 774
Characteristics (typical)
PTC resistance RPTC versus
PTC temperature TPTC
(measured at low signal voltage)
PTC current IPTC versus PTC voltage VPTC
(measured at 25 °C in still air)
TPT0735-D
10 9
Ω
R PTC
TPT0737-U
5
mA
B59750B0120A070
B59751B0120A070
B59752B0120A070
B59753B0120A070
I PTC
B59750B0120A070
B59751B0120A070
B59752B0120A070
B59753B0120A070
10 7
10 6
10 2
5
10 5
10 4
10 1
10 3
5
10 2
10_1
50
0
50
100
150
Switching time tS versus switching current IS
(measured at 25 °C in still air)
I N, TA
s
1
10
100
V 1000
VPTC
Rated current IN versus ambient temperature TA
(measured in still air)
TPT0736-L
10 3
tS
10 0
200 ˚C 250
TPTC
TPT0731-F
2,0
I N, 25 ˚C
1,6
10 2
1,4
B59750B0120A070
B59751B0120A070
B59752B0120A070
B59753B0120A070
10 1
1,2
1,0
0,8
0,6
10 0
0,4
0,2
10
_1
0
1
2
3
0_
A 4
20 0
IS
87
10/02
20 40 60 80 100 120 ˚C 160
TA
Overcurrent Protection
B597**
Leaded Disks, Uncoated, 380 V to 1000 V
B 750 … B 774
Characteristics (typical)
PTC resistance RPTC versus
PTC temperature TPTC
(measured at low signal voltage)
PTC current IPTC versus PTC voltage VPTC
(measured at 25 °C in still air)
TPT0738-3
10 10
Ω
R PTC
TPT0739-B
10 2
mA
I PTC
5
B59754B0120A070
B59755B0115A070
B59758B0110A070
10 8
10 7
10 1
10 6
10 5
B59754B0120A070
B59755B0115A070
B59758B0110A070
5
10 4
10 0
10 3
10_2
50
0
50
100
150
Switching time tS versus switching current IS
(measured at 25 °C in still air)
I N, TA
s
1
10
100
1000
V 10000
VPTC
Rated current IN versus ambient temperature TA
(measured in still air)
TPT0740-E
10 3
tS
5
200 ˚C 250
TPTC
TPT0731-F
2,0
I N, 25 ˚C
1,6
10 2
1,4
B59754B0120A070
B59755B0115A070
B59758B0110A070
10 1
1,2
1,0
0,8
0,6
10 0
0,4
0,2
10
_1
0
0,4
0,8
1,2
1,4
0_
2 A 2,4
IS
88
20 0
10/02
20 40 60 80 100 120 ˚C 160
TA
Overcurrent Protection
B597**
Leaded Disks, Uncoated, 380 V to 1000 V
B 750 … B 774
Characteristics (typical)
PTC resistance RPTC versus
PTC temperature TPTC
(measured at low signal voltage)
PTC current IPTC versus PTC voltage VPTC
(measured at 25 °C in still air)
TPT0741-M
10 9
Ω
R PTC
TPT0742-V
3
mA
I PTC
10 2
10 7
10 6
10 5
10 1
10 4
10 3
B59770B0120A070
B59771B0120A070
B59772B0120A070
10 2
10_1
50
0
50
100 150 200
10 0
0,1
˚C 300
TPTC
Switching time tS versus switching current IS
(measured at 25 °C in still air)
I N, TA
s
1
10
100
V 1000
VPTC
Rated current IN versus ambient temperature TA
(measured in still air)
TPT0743-4
10 3
tS
B59770B0120A070
B59771B0120A070
B59772B0120A070
TPT0731-F
2,0
I N, 25 ˚C
1,6
10 2
1,4
1,2
10 1
1,0
B59770B0120A070
B59771B0120A070
B59772B0120A070
0,8
0,6
10 0
0,4
0,2
10
_1
0
0,4
0,8
1,2
1,6
0_
2 A 2,4
IS
89
20 0
10/02
20 40 60 80 100 120 ˚C 160
TA
Overcurrent Protection
B597**
Leaded Disks, Uncoated, 380 V to 1000 V
B 750 … B 774
Characteristics (typical)
PTC resistance RPTC versus
PTC temperature TPTC
(measured at low signal voltage)
PTC current IPTC versus PTC voltage VPTC
(measured at 25 °C in still air)
TPT0744-C
10 10
Ω
R PTC
I PTC
10 8
TPT0745-K
10 2
mA
5
B59773B0120A070
B59774B0115A070
B59773B0120A070
B59774B0115A070
10 7
10 1
10 6
5
10 5
10 4
10 3
10_2
50
10 0
0
50
100
150
Switching time tS versus switching current IS
(measured at 25 °C in still air)
I N, TA
s
1
10
100
1000
V 10000
VPTC
Rated current IN versus ambient temperature TA
(measured in still air)
TPT0746-T
10 3
tS
5
200 ˚C 250
TPTC
TPT0731-F
2,0
I N, 25 ˚C
1,6
10 2
1,4
10
1,2
B59773B0120A070
B59774B0115A070
1
1,0
0,8
0,6
10 0
0,4
0,2
10
_1
0
0,2 0,4 0,6 0,8 1,0 1,2
0_
A 1,6
20 0
IS
90
10/02
20 40 60 80 100 120 ˚C 160
TA
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Unternehmenskommunikation, Postfach 80 17 09, 81617 München, DEUTSCHLAND
++49 89 636 09, FAX (0 89) 636-2 26 89
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Published by EPCOS AG
Corporate Communications, P.O. Box 80 17 09, 81617 Munich, GERMANY
++49 89 636 09, FAX (0 89) 636-2 26 89
(
 EPCOS AG 2002. Reproduction, publication and dissemination of this brochure and the information contained therein without
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