Datasheet

1) Refer to chapter "General technical information, 5 Useful life" on how to interpret useful life.
2) The ripple current refers to I
AC,R
for natural cooling or I
AC,R
(B) for base cooling, respectively.
Useful life
1)
depending on ambient temperature T
A
(for natural cooling) and versus temperature of case base
T
B
(for base cooling) under ripple current operating conditions at V
R
≤ 450 V
2)
V
R
= 350 ... 450 V:
Useful life
1)
depending on ambient temperature T
A
(for natural cooling) and versus temperature of case base
T
B
(for base cooling) under ripple current operating conditions at V
R
≥ 500 V
2)
V
R
≥ 500 V:
B43456, B43458
Extremely compact  85 °C
Page 14 of 22Please read Cautions and warnings and
Important notes at the end of this document.