B597XXB Datasheet, PDF (1/6 Pages) EPCOS – Leaded Disks, Uncoated, 380 V to 1000 V

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 V_max = 420 V and
V_N = 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*
b_max
12,5
8,5
h_max
16,5
12,1
General technical data
Switching cycles (typ.)
N
Operating temperature range (V = 0)
T_op
(V = V_max)
T_op
100
– 40/+ 125
°C
0/+ 60
°C
s_max
7,0
7,0
Electrical specifications and ordering codes
Type I_N I_S I_Smax
t_S
I_r (typ.) R_N
(V=V_max) (V_max, I_Smax) (V=V_max)
mA mA A
s
mA
Ω
V_max = 420 V, V_N = 380 V, T_Ref = 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, V_N = 500 V, T_Ref = 115 °C (typ.), ∆R_N = ± 25 %
B 755 28 55 1,4
<3
2,0
500
V_max = 550 V, V_N = 500 V, T_Ref = 120 °C (typ.), ∆R_N = ± 25 %
B 773 24 48 1,0
<3
2,0
500
V_max = 550 V, V_N = 500 V, T_Ref = 115 °C (typ.), ∆R_N = ± 25 %
B 774 16 32 1,0
<2
1,5
1100
V_max = 1000 V, V_N = 1000 V, T_Ref = 110 °C (typ.), ∆R_N = ± 33 %
B 758 8 17 0,5
<3
3,0
7500
R_min
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