Axial lead diode
Ultrafast silicon rectifier
diodes
UF 4001...UF 4007
Forward Current: 1 A
Reverse Voltage: 50 to 1000 V
Features
   
   
 !"#$
Mechanical Data
  %&$"' ( %&$")
*+  ," +
-    
.  /$0-%$12
  +    3
0  4+ + 2 
 
1) #,    4  . 
     '  

2) /56 '), -76 2 
3) -)6 2 
-3 89 4
9 9+
0+ 4
9 9+
 9
93 

;
9+
/56 ,2 )
/86 ', )
/88 6 ,2 )
#88 #80 
# # #5<
5 "' 2 2 2 ',
5 " ' ' 2 ',
5 "=   2 ',
5 "" " " 2 ',2
5 "2   12 ',1
5 " > > 12 ',1
5 "1 ' ' 12 ',1
Absolute Maximum Ratings -6 2 ,   ; 
Symbol Conditions Values Units
/5)#  9+ ;  , 8$, -)62'< ' )
/58 89 4 ;   ? '2 @A'< ' )
/50 4 ; +   2 @A   $;9 =< = )
B 8 +   +, C '  =< ",2 )B
8)     7   .  '< "2 D(*
8-     7     '< '2 D(*
-7& + 7   $2E'2 
-0+  $2E'12 
Characteristics -6 2 ,   ; 
Symbol Conditions Values Units
/8 4+  , -76 2 F #86 #88 C' G)
-76 ' F #86 #88 C2 G)
H-3 7   
I @A    9 9+  #<
$ 5
J 89 93 +
I86 #F /56 )F /5( 6 )(<
$ G
K80 L 9 4 9 9   +3
I/86 )F -76 F  9  ; <
$ H
Dimensions in mm
 %&$"' ( %&$")
UF 4001...UF 4007
1 05-03-2004 MAM © by SEMIKRON
Fig. 1 Forward characteristic ( typical values ) Fig. 2 Rated forward current vs. ambient temperature 1)
UF 4001...UF 4007
2 05-03-2004 MAM © by SEMIKRON