Datasheet

Symbols and terms
Symbol Term
C Capacitance
C
typ
Typical capacitance
i Current
i
c
Current at which V
c, max
is measured
I
leak
Leakage current
i
max
Maximum surge current (also termed peak current)
I
max
Maximum discharge current
I
n
Nominal discharge current to UL 1449
LCT Lower category temperature
L
typ
Typical inductance
P
max
Maximum average power dissipation
R
ins
Insulation resistance
R
min
Minimum resistance
T
A
Ambient temperature
t
r
Duration of equivalent rectangular wave
UCT Upper category temperature
v Voltage
V
clamp
Clamping voltage
v
c, max
Maximum clamping voltage at specified current i
c
V
DC
DC operating voltage
V
jump
Maximum jump start voltage
v
max
Maximum voltage
V
op
Operating voltage
V
RMS
AC operating voltage, root-mean-square value
V
RMS, op, max
Root-mean-square value of max. DC operating voltage incl. ripple current
V
surge
Super imposed surge voltage
V
V
Varistor voltage
∆V
V
Tolerance of varistor voltage
W
LD
Maximum load dump
W
max
Maximum energy absorption
Lead spacing
All dimensions are given in mm.
The commas used in numerical values denote decimal points.
Leaded varistors B722*
StandarD series
Page 45 of 47Please read Cautions and warnings and
Important notes at the end of this document.