Axial lead diode
Unidirectional and
bidirectional Transient
Voltage Suppressor
diodes
P4 KE180...P4 KE440CA
Pulse Power
Dissipation: 400 W
Maximum Stand-off
voltage: 146...376 V
Features
!"#$
% & ' ( ))
)*)+,
' &
-
&./ 01 '
2 34 5 )*)
2 64
Mechanical Data
78$36 9 78$"*
:1 ," 1
-
& ;$5-7$<6
1 '
5 .1 1 "
1) = $0 0
; > (+
2) #, . &
3
3) '
Absolute Maximum Ratings -> 6 , /
Symbol Conditions Values Units
. /
3 9 3 @ /0 3+ -> 6
" :
(*#+ 5' / +, -> 6
3 :
;%5 . / 1 , AB
$/0 C+ -> 6
" *
D* E
& +
"6 F9:
D- E
36 F9:
-E8 1 E $ 6 G 3<6
-51 $ 6 G 3<6
# / 01 ;>6*C+ #HD I#, #%JC, #
#HD K#, #%J,6 #
-' $
01L;7
H./
01L;-
-
;-
1
01L;
#: ;7 #;
# M* # # * # *
" FN3O 3" 6 3 3!O 3 6O 3,
" FN3O* 36" 6 3<3 3O! 3 " 3,<
" FN 3 6 3O 3 O< 3,"
" FN* 3<3 6 3! 3 3 <" 3,6
" FN 3<6 6 3!O " 3 C"" 3,
" FN* 3O6 6 ! C3 3 CO 3,C
" FN6 6 6 <6 3 C 3,3
" FN6* 3" 6 C< C 3 C"" 3,
" FNC "C 6 < CC 3 "C ,!<
" FNC* 6 6 O6 C36 3 "3" 3
" FNC6 O" 6 C36 CO6 3 6" ,OC
" FNC6* C 6 CC CO 3 "O ,O<
" FN" C" 6 C "" 3 6<" ,<C
" FN"* C" 6 CO " 3 6"O ,<
" FN"" C6 6 C! "O" 3 C3 ,
" FN""* C< 6 "3O " 3 ,!
Dimensions in mm
78$36 9 78$"*
P4 KE180...P4 KE440CA
1 02-03-2004 MAM © by SEMIKRON
Fig. 1 10/1000 µs - pulse waveform Fig. 2 Peak pulse power or current vs. case temperature 2)
Fig. 3 Peak pulse power versus pulse duration
P4 KE180...P4 KE440CA
2 02-03-2004 MAM © by SEMIKRON
