Axial lead diode
Unidirectional and
bidirectional Transient
Voltage Suppressor
diodes
1,5 KE180...1,5 KE440CA
Pulse Power
Dissipation: 1500 W
Maximum Stand-off
voltage: 146 ... 376 V
Features
   
   
 !"#$
% &  ' ( ))
 )*)+,  
' &  
-      
&./ 01   '
 2 34 5 )*)  
   2 64  
&./ 01
Mechanical Data
  6," 7,6 89
:1  3," 1
-    
&  ;$5-<$76
  1    '
5  .1 1 36 
 
1) = $0     0
; > (+
2) #,    .  & 
     3  

3)      '
Absolute Maximum Ratings -> 6 ,   / 
Symbol Conditions Values Units
 .  / 
3@3 A /0 3+ -> 6 
36 :
(*#+ 5'  /  +, -> 6

,6 :
;%5 . / 1  ,  BC 
 $/0 D+ -> 6 
 *
E*     F  
&  +
6 G@:
E-     F  
 
H G@:
-FI 1 F   $ 6  J 376 
-51  $ 6  J 376 
#    / 01 ;>3*D+ #KEL#, #%MD,6 #
#KEN#, #%M6, #

-'   $
01O;<
K./
01O;-
-
 
;-
  1
01O;
#: ;<   #;
# P* # # * # *
3,6 GQ3H 3" 6 3 3!H 3 6H ,3
3,6 GQ3H* 36" 6 373 3H! 3 " ,"
3,6 GQ 3 6 3H  3 H7 6,"
3,6 GQ* 373 6 3! 3 3 7" 6,7
3,6 GQ 376 6 3!H " 3 D"" ",6
3,6 GQ* 3H6 6 ! D3 3 DH ",H
3,6 GQ6  6 6 76 3 D ",D
3,6 GQ6* 3" 6 D7 D 3 D"" ",6
3,6 GQD "D 6 7 DD 3 "D D,
3,6 GQD* 6 6 H6 D36 3 "3" D,H
3,6 GQD6 H" 6 D36 DH6 3 6" D,3
3,6 GQD6* D 6 DD DH 3 "H D,
3,6 GQ" D" 6 D "" 3 67" ,7
3,6 GQ"* D" 6 DH " 3 6"H ,H
3,6 GQ"" D6 6 D! "H" 3 D3 ,"
3,6 GQ""* D7 6 "3H " 3  ,
Dimensions in mm
 6," 7,6 89
1,5 KE180...1,5 KE440CA
1 24-02-2004 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
1,5 KE180...1,5 KE440CA
2 24-02-2004 MAM © by SEMIKRON