Datasheet

5 11/07
Please read Cautions and warnings and
Important notes at the end of this document.
1) Operating voltage differs from type designation
B72232B0421K001 B32K420 420 560 25000 600 1.2
B72240B0421K001 B40K420 420 560 40000 910 1.4
B72260B0421K001 B60K420 420 560 70000 1500 1.6
B72280B0421K001 B80K420 420 560 100000 2200 2.0
B72232B0441K001 B32K440 440 585 25000 630 1.2
B72240B0441K001 B40K440 440 585 40000 950 1.4
B72260B0441K001 B60K440 440 585 70000 1580 1.6
B72280B0441K001 B80K440 440 585 100000 2350 2.0
B72232B0461K001 B32K460 460 615 25000 660 1.2
B72240B0461K001 B40K460 460 615 40000 1000 1.4
B72260B0461K001 B60K460 460 615 70000 1650 1.6
B72280B0461K001 B80K460 460 615 100000 2500 2.0
B72232B0551K001 B32K550 550 745 25000 620 1.2
B72240B0551K001 B40K550 550 745 40000 960 1.4
B72260B0551K001 B60K550 550 745 70000 1500 1.6
B72280B0551K001 B80K550 550 745 100000 3100 2.0
B72232B0681K001 B32K680 680 895 25000 760 1.2
B72240B0681K001 B40K680 680 895 40000 1100 1.4
B72260B0681K001 B60K680 680 895 70000 1800 1.6
B72280B0681K001 B80K680 680 895 100000 3600 2.0
B72232B0751K001 B32K750 750 970 25000 800 1.2
B72240B0751K001 B40K750 750 970 40000 1200 1.4
B72260B0751K001 B60K750 750 970 70000 2000 1.6
B72280B0751K001 B80K750 750 970 100000 4000 2.0
B72260B0102K001 B60K1000
1)
1100 1465 70000 3000 1.6
B72280B0112K001 B80K1100 1100 1465 100000 6000 2.0
Maximum ratings (T
A
= 85 °C)
Ordering code Type
SIOV-
V
RMS
V
V
DC
V
i
max
(8/20 µs)
A
W
max
(2 ms)
J
P
max
W
Varistor elements without plastic housing (suitable for soldering) are available upon request.
HighE series
Block varistors