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PDF B597xx Data sheet ( Hoja de datos )
| Número de pieza | B597xx | |
| Descripción | Leaded Disks / Uncoated | |
| Fabricantes | EPCOS | |
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Hay una vista previa y un enlace de descarga de B597xx (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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Overcurrent Protection
Leaded Disks, Uncoated, 380 V to 1000 V
B597**
B 750 … B 774
Applications
I Overcurrent and short-circuit protection
Features
I Lead-free terminals
I Manufacturer’s logo, date code and
type designation stamped on in black
I UL approval to UL 1434 with Vmax = 420 V and
VN = 380 V (file number E69802), except B 758
Delivery mode
I Cardboard strips (standard)
I Cardboard tape reeled or in AMMO pack on request
Dimensions (mm)
Type
B 75*
B 77*
bmax
12,5
8,5
hmax
16,5
12,1
General technical data
Switching cycles (typ.)
Operating temperature range (V = 0)
(V = Vmax)
N
Top
Top
100
– 40/+ 125
0/+ 60
°C
°C
smax
7,0
7,0
Electrical specifications and ordering codes
Type IN IS ISmax
tS
Ir (typ.) RN
(V=Vmax) (Vmax, ISmax) (V=Vmax)
mA mA A
s
mA Ω
Vmax = 420 V, VN = 380 V, TRef = 120 °C (typ.), ∆RN = ± 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
Vmax = 550 V, VN = 500 V, TRef = 115 °C (typ.), ∆RN = ± 25 %
B 755 28 55 1,4
<3
2,0 500
Vmax = 550 V, VN = 500 V, TRef = 120 °C (typ.), ∆RN = ± 25 %
B 773 24 48 1,0
<3
2,0 500
Vmax = 550 V, VN = 500 V, TRef = 115 °C (typ.), ∆RN = ± 25 %
B 774 16 32 1,0
<2
1,5 1100
Vmax = 1000 V, VN = 1000 V, TRef = 110 °C (typ.), ∆RN = ± 33 %
B 758 8 17 0,5
<3
3,0 7500
Rmin
Ω
13
26
42
45
63
68
76
96
230
320
700
3380
Ordering code
B59750B0120A070
B59751B0120A070
B59752B0120A070
B59770B0120A070
B59753B0120A070
B59754B0120A070
B59771B0120A070
B59772B0120A070
B59755B0115A070
B59773B0120A070
B59774B0115A070
B59758B0110A070
86 10/02
1 page  
Overcurrent Protection
Leaded Disks, Uncoated, 380 V to 1000 V
B597**
B 750 … B 774
Characteristics (typical)
PTC resistance RPTC versus
PTC temperature TPTC
(measured at low signal voltage)
10 10
Ω
R PTC
TPT0744-C
10 8
B59773B0120A070
B59774B0115A070
10 7
10 6
10 5
PTC current IPTC versus PTC voltage VPTC
(measured at 25 °C in still air)
10 2
mA
IPTC 5
TPT0745-K
B59773B0120A070
B59774B0115A070
10 1
5
10 4
10 3 10 0
10_250 0 50 100 150 200 ˚C 250
TPTC
Switching time tS versus switching current IS
(measured at 25 °C in still air)
10 3
tS s
TPT0746-T
10 2
B59773B0120A070
10 1 B59774B0115A070
10 0
10 _1
0
0,2 0,4 0,6 0,8 1,0 1,2
A 1,6
IS
5
1 10 100 1000 V 10000
VPTC
Rated current IN versus ambient temperature TA
(measured in still air)
IN, TA 2,0
I N, 25 ˚C
TPT0731-F
1,6
1,4
1,2
1,0
0,8
0,6
0,4
0,2
0_20 0 20 40 60 80 100 120 ˚C 160
TA
90 10/02
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet B597xx.PDF ] | |
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