Axial lead diode
Standard silicon rectifier
diodes
BY 226S, BY 227S, BY 228S
Forward Current: 1,5 A
Reverse Voltage: 450 to 1500 V
Features
   
   
 !"#$
Mechanical Data
  %&$'( ) %&$"*
+,  -" ,
.    
/  0$1.%$2(
  ,    3
1  4, , '2 
 
1) #-    4  / 
     '  

2) 056 '-( *- .7 6 ( 
3) .*6 ( 
.3 89 4
9 9,
1, 4
9 9,
 9
93 

;
9,
056$*
086$*
088 6$*
#88 #81 
# # #5<
=>1 "( ( $ '-?
=>21 @ '( $ '-?
=>@1 '( '@ $ '-?
Absolute Maximum Ratings . 6 ( -   ; 
Symbol Conditions Values Units
05*#  9, ;  - 8$- .*6('< '-( *
058 89 4 ;   A '( BC'< ' *
051 4 ; ,   ( BC   $;9 ?< ( *
D 8 ,   ,- E '  ?< '-( *D
8*     7   /  '< "( F)+
8.     7     '< $ F)+
.7& , 7   $(G'2( 
.1,  $(G'2( 
Characteristics . 6 ( -   ; 
Symbol Conditions Values Units
08 4,  - .76 ( H #86 #88 E' I*
.76 ' H #86 #88 E( I*
J.3 7   
K BC    9 9,  #<
$ 5
L 89 93 ,
K86 #H 056 *H 05) 6 *)<
$ M
N81 O 9 4 9 9   ,3
K086 *H .76 H  9  ; <
$ J
Dimensions in mm
 %&$'( ) %&$"*
BY 226S, BY 227S, BY 228S
1 10-04-2006 SCT © by SEMIKRON
Fig. 1 Forward characteristic ( typical values ) Fig. 2 Rated forward current vs. ambient temperature 1)
Fig. 3 IFSM current versus number of cycles at 50 Hz
BY 226S, BY 227S, BY 228S
2 10-04-2006 SCT © by SEMIKRON