Axial lead diode
Ultrafast silicon rectifier
diodes
UF 5400...UF 5408
Forward Current: 3 A
Reverse Voltage: 50 to 1000 V
Features
   
   
 !"#$
Mechanical Data
  %&$'
()  ' )
*    
+  ,$-*%$./
  )   0
-  1) ) '.
  
1) #2    1  + 
     '  

2) ,34562*74 /
3) *64 / 
*0 89 1
9 9)
-) 1
9 9)
 9
90 

;
9)
,34 2/ 6
,84'6
,88 4 2/ 6
#88 #8- 
# # #3<
3 /" / / / '2
3 /"' ' ' / '2
3 /"   / '2
3 /"5 5 5 / '2
3 /"" " " / '2/
3 /"/ / / ./ '2.
3 /"   ./ '2.
3 /". = = ./ '2.
3 /"= ' ' ./ '2.
Absolute Maximum Ratings *4 / 2   ; 
Symbol Conditions Values Units
,36#  9) ;  2 8$2 *64/'< 5 6
,38 89 1 ;   > '/ ?@'< 5 6
,3- 1 ; )   / ?@   $;9 5< ' 6
A 8 )   )2 B '  5< / 6A
86     7   +  '< / CD(
8*     7     '< = CD(
*7& ) 7   $/E'/ 
*-)  $/E'./ 
Characteristics *4 / 2   ; 
Symbol Conditions Values Units
,8 1)  2 *74 / F #84 #88 B' G6
*74 '/ F #84 #88 B/ G6
H*0 7   
I ?@    9 9)  #<
$ 3
J 89 90 )
I84 #F ,34 6F ,3D 4 6D<
$ G
K8- L 9 1 9 9   )0
I,84 6F *74 F  9  ; <
$ H
Dimensions in mm
 %&$'
UF 5400...UF 5408
1 05-03-2004 MAM © by SEMIKRON
Fig. 1 Forward characteristic ( typical values ) Fig. 2 Rated forward current vs. ambient temperature 1)
UF 5400...UF 5408
2 05-03-2004 MAM © by SEMIKRON