B750-774 Datasheet by TDK Electronics Inc.

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mono” 1 t 1 t :
86 10/02
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 Vmax = 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
General technical data
Switching cycles (typ.) N
Operating temperature range (V = 0) Top
(V = Vmax)Top
100
– 40/+ 125
0/+ 60
°C
°C
Electrical specifications and ordering codes
Type IN
mA
IS
mA
ISmax
(V=Vmax)
A
tS
(Vmax, ISmax)
s
Ir (typ.)
(V=Vmax)
mA
RN
Rmin
Ordering code
Vmax = 420 V, VN = 380 V, TRef = 120 °C (typ.), RN = ± 25 %
B 750 123 245 2,0 < 6 4,0 25 13 B59750B0120A070
B 751 87 173 2,0 < 4 3,5 50 26 B59751B0120A070
B 752 69 137 2,0 < 4 3,5 80 42 B59752B0120A070
B 770 64 127 1,4 < 4 3,5 70 45 B59770B0120A070
B 753 56 112 2,0 < 3 3,0 120 63 B59753B0120A070
B 754 50 100 2,0 < 3 3,0 150 68 B59754B0120A070
B 771 49 97 1,4 < 3 2,5 120 76 B59771B0120A070
B 772 43 86 1,4 < 3 2,5 150 96 B59772B0120A070
Vmax = 550 V, VN = 500 V, TRef = 115 °C (typ.), RN = ± 25 %
B 755 28 55 1,4 < 3 2,0 500 230 B59755B0115A070
Vmax = 550 V, VN = 500 V, TRef = 120 °C (typ.), RN = ± 25 %
B 773 24 48 1,0 < 3 2,0 500 320 B59773B0120A070
Vmax = 550 V, VN = 500 V, TRef = 115 °C (typ.), RN = ± 25 %
B 774 16 32 1,0 < 2 1,5 1100 700 B59774B0115A070
Vmax = 1000 V, VN = 1000 V, TRef = 110 °C (typ.), RN = ± 33 %
B 758 8 17 0,5 < 3 3,0 7500 3380 B59758B0110A070
Dimensions (mm)
Type bmax hmax smax
B 75* 12,5 16,5 7,0
B 77* 8,5 12,1 7,0
B597**
B 750 … B 774Leaded Disks, Uncoated, 380 V to 1000 V
Overcurrent Protection
EEEEE
87 10/02
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)
Switching time tS versus switching current IS
(measured at 25 °C in still air)
Rated current IN versus ambient temperature TA
(measured in still air)
50
PTC
R
PTC
T
TPT0735-D
_
10
1
0 50 100 150 200 250
10
2
10
3
10
4
10
5
10
6
10
7
10
9
B59750B0120A070
B59752B0120A070
B59751B0120A070
B59753B0120A070
˚C
PTC
V
TPT0737-U
10
0
10
1
2
10
5
1 10 100 1000V
B59750B0120A070
B59751B0120A070
B59752B0120A070
B59753B0120A070
I
PTC
mA
5
5
0
S
t
S
I
TPT0736-L
A
10
_
1
10
0
10
1
2
10
10
3
s
1234
B59750B0120A070
B59751B0120A070
B59752B0120A070
B59753B0120A070
20
A
T
TPT0731-F
0
_
0 20 40 60 80 100 120 ˚C 160
0,2
0,4
0,6
0,8
1,0
1,2
1,4
1,6
2,0
N, 25 ˚C
I
IN, T
A
B597**
B 750 … B 774Leaded Disks, Uncoated, 380 V to 1000 V
Overcurrent Protection
EEEEE
88 10/02
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)
Switching time tS versus switching current IS
(measured at 25 °C in still air)
Rated current IN versus ambient temperature TA
(measured in still air)
50
PTC
R
PTC
T
TPT0738-3
_
0 50 100 150 200 250
10
2
10
3
10
4
10
5
10
6
10
7
10
10
10
8
B59754B0120A070
B59755B0115A070
B59758B0110A070
˚C
PTC
V
TPT0739-B
110 100 1000 10000V
5
10
0
10
1
10
2
B59754B0120A070
B59755B0115A070
B59758B0110A070
I
PTC
mA
5
5
0
S
t
S
I
TPT0740-E
10
_
1
100
101
2
10
103
s
0,4 0,8 1,2 1,4 2 2,4A
B59754B0120A070
B59755B0115A070
B59758B0110A070
20
A
T
TPT0731-F
0
_
0 20 40 60 80 100 120 ˚C 160
0,2
0,4
0,6
0,8
1,0
1,2
1,4
1,6
2,0
N, 25 ˚C
I
IN, T
A
B597**
B 750 … B 774Leaded Disks, Uncoated, 380 V to 1000 V
Overcurrent Protection
EEEEE
89 10/02
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)
Switching time tS versus switching current IS
(measured at 25 °C in still air)
Rated current IN versus ambient temperature TA
(measured in still air)
50
PTC
R
PTC
T
TPT0741-M
_
10
1
10
2
10
3
10
4
10
5
10
6
10
7
10
9
0 50 100 150 200 300˚C
B59772B0120A070
B59771B0120A070
B59770B0120A070
PTC
V
TPT0742-V
0,1 110100 1000V
10
0
10
1
10
2
3
B59770B0120A070
B59771B0120A070
B59772B0120A070
PTC
ImA
0
S
t
S
I
TPT0743-4
10
_
1
100
101
2
10
103
s
0,4 0,8 1,2 1,6 2 2,4A
B59770B0120A070
B59771B0120A070
B59772B0120A070
20
A
T
TPT0731-F
0
_
0 20 40 60 80 100 120 ˚C 160
0,2
0,4
0,6
0,8
1,0
1,2
1,4
1,6
2,0
N, 25 ˚C
I
IN, T
A
B597**
B 750 … B 774Leaded Disks, Uncoated, 380 V to 1000 V
Overcurrent Protection
EEEEE
90 10/02
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)
Switching time tS versus switching current IS
(measured at 25 °C in still air)
Rated current IN versus ambient temperature TA
(measured in still air)
50
PTC
R
PTC
T
TPT0744-C
_
0 50 100 150 200 250
10
2
10
3
10
4
10
5
10
6
10
7
10
10
10
8
˚C
B59773B0120A070
B59774B0115A070
PTC
I
PTC
V
TPT0745-K
110 100 1000 10000V
5
10
0
10
1
10
2
B59773B0120A070
B59774B0115A070
mA
5
5
0
S
t
S
I
TPT0746-T
A
10
_
1
10
0
10
1
2
10
10
3
s
0,4 0,8 1,2 1,60,2 0,6 1,0
B59773B0120A070
B59774B0115A070
20
A
T
TPT0731-F
0
_
0 20 40 60 80 100 120 ˚C 160
0,2
0,4
0,6
0,8
1,0
1,2
1,4
1,6
2,0
N, 25 ˚C
I
IN, T
A
B597**
B 750 … B 774Leaded Disks, Uncoated, 380 V to 1000 V
Overcurrent Protection
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++49 89 636 09, FAX (0 89) 636-2 26 89
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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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