B72280B0251K001 EPCOS Inc, B72280B0251K001 Datasheet - Page 9

• Manufacturer Part Number: B72280B0251K001
• Description: Varistors 250V RMS 80MM Varistor B80K250
• Manufacturer: EPCOS Inc

Specifications of B72280B0251K001

• Voltage Rating Dc: 320 V
• Voltage Rating Ac: 250 V
• Clamping Voltage: 650 V
• Peak Surge Current: 100000 A
• Surge Energy Rating: 1300 J
• Capacitance: 14000 pF
• Operating Temperature Range: - 40 C to + 85 C
• Mounting: SMD/SMT
• Dimensions: 80 mm Dia. x 118 mm L
• Tolerance: 10 %
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

v/i characteristics
v = f (i) – for explanation of the characteristics refer
SIOV-B32K130 … K750
Please read Cautions and warnings and
Important notes at the end of this document.
v
20000
10000
8000
6000
4000
2000
1000
800
600
400
200
100
80
60
40
20
10
V
10
150
750
550
420
440
320
250
_
to “General technical information”, 1.6.3
5
10
A
680
130
460
385
275
230
_
4
10
_
3
10
150
750
550
420
320
250
_
2
10
680
460
385
230
130
275
_
1
440
10
0
9
10
B
1
11/07
A = Leakage current
B = Protection level
10
2
10
Block varistors
3
HighE series
10
VAR0296-L
i
4
A
10
for worst-case
varistor tolerances
5