Axial lead diode
Schottky barrier rectifiers
diodes
SB 520...SB 5100
Forward Current: 5 A
Reverse Voltage: 20 to 100 V
Features
ξ˜„ξ˜…ξ˜†ξ˜‡ξ˜ˆ ξ˜‰ξ˜Šξ˜‹ξ˜Œξ˜ξ˜Ž ξ˜ξ˜ξ˜ξ˜‘ξ˜ξ˜Žξ˜†ξ˜ξ˜’ξ˜Žξ˜ξ˜“ ξ˜”ξ˜•ξ˜–ξ˜—ξ˜˜
ξ˜„ξ˜™ξ˜‹ξ˜†ξ˜‰ξ˜ξ˜šξ˜› ξ˜ξ˜†ξ˜ξ˜ξ˜Žξ˜šξ˜†ξ˜‹ ξ˜œξ˜†ξ˜‰ 
ξ˜›ξ˜‹ξ˜†ξ˜‰ξ˜‰ξ˜šξ˜Ÿξ˜šξ˜›ξ˜†ξ˜ξ˜šξ˜Š !"#$ξ˜–
Mechanical Data
ξ˜„ξ˜™ξ˜‹ξ˜†ξ˜‰ξ˜ξ˜šξ˜› ξ˜›ξ˜†ξ˜‰ξ˜ %&$ξ˜”ξ˜–'
ξ˜„() ξ˜†ξ˜‘ξ˜‘ξ˜Žξ˜Šξ˜‡ξ˜ˆξ˜“ ' )
ξ˜„* ξ˜†ξ˜‹ξ˜‰ξ˜“ ξ˜‘ξ˜‹ξ˜†ξ˜ξ˜ξ˜Œ  ξ˜†ξ˜‹ξ˜‰
ξ˜‰ξ˜Šξ˜‹ξ˜Œξ˜ξ˜Žξ˜†+ξ˜‹ξ˜ ξ˜‘ξ˜ξ˜Ž ξ˜…,$-*%$./ξ˜–
ξ˜„ξ˜…ξ˜Šξ˜’  ) ξ˜‘ξ˜Šξ˜‰ξ˜šξ˜ξ˜šξ˜Š ξ˜“ ξ˜† 0
ξ˜„-ξ˜ξ˜† ξ˜Œξ˜†ξ˜Žξ˜Œ ξ˜‘ξ˜†ξ˜›1ξ˜†) )ξ˜“ '.ξ˜–ξ˜– ξ˜‘ξ˜šξ˜ξ˜›ξ˜ξ˜‰
ξ˜‘ξ˜ξ˜Ž ξ˜†ξ˜ξ˜ξ˜Š
1) #ξ˜†ξ˜‹ξ˜šξ˜Œ2  ξ˜‹ξ˜ξ˜†ξ˜Œξ˜‰ ξ˜†ξ˜Žξ˜ 1ξ˜ξ˜‘ξ˜ ξ˜†ξ˜ ξ˜†ξ˜+ 
ξ˜ξ˜ξ˜ξ˜‘ξ˜ξ˜Žξ˜†ξ˜ξ˜’ξ˜Žξ˜ ξ˜†ξ˜ ξ˜† ξ˜Œξ˜šξ˜‰ξ˜ξ˜† ξ˜›ξ˜  'ξ˜–  
ξ˜›ξ˜†ξ˜‰ξ˜
2) ,34/52*64 ξ˜”/ ξ˜—ξ˜˜
3) *54 ξ˜”/ ξ˜—ξ˜˜
*0ξ˜‘ξ˜ 7ξ˜ξ˜‘ξ˜ξ˜ξ˜šξ˜ξ˜š8 ξ˜‘ξ˜ξ˜†1
8ξ˜ξ˜Žξ˜‰ξ˜ 8ξ˜Šξ˜‹ξ˜ξ˜†)
-ξ˜’ξ˜Ž) ξ˜‘ξ˜ξ˜†1
8ξ˜ξ˜Žξ˜‰ξ˜ 8ξ˜Šξ˜‹ξ˜ξ˜†)
ξ˜…ξ˜†ξ˜‡ξ˜ˆ 8ξ˜ξ˜Žξ˜‰ξ˜
ξ˜Žξ˜ξ˜›ξ˜Š80 
ξ˜…ξ˜†ξ˜‡ξ˜ˆ
:ξ˜†ξ˜Žξ˜Œ
8ξ˜Šξ˜‹ξ˜ξ˜†)
,34$5
,74$5
,77 4$5
#77ξ˜… #7-ξ˜… 
# # ξ˜‰ #3ξ˜”;
-< /ξ˜”ξ˜– ξ˜”ξ˜– ξ˜”ξ˜– $ ξ˜–2//
-< /=ξ˜– =ξ˜– =ξ˜– $ ξ˜–2//
-< /"ξ˜– "ξ˜– "ξ˜– $ ξ˜–2//
-< //ξ˜– /ξ˜– /ξ˜– $ ξ˜–2ξ˜•.
-< /ξ˜•ξ˜– ξ˜•ξ˜– ξ˜•ξ˜– $ ξ˜–2ξ˜•.
-< /!ξ˜– !ξ˜– !ξ˜– $ ξ˜–2.!
-< /'ξ˜–ξ˜– 'ξ˜–ξ˜– 'ξ˜–ξ˜– $ ξ˜–2.!
Absolute Maximum Ratings *ξ˜› 4 ξ˜”/ ξ˜—ξ˜˜2 ξ˜’ ξ˜‹ξ˜ξ˜‰ξ˜‰ :ξ˜šξ˜‰ξ˜ ξ˜‰ξ˜‘ξ˜ξ˜›ξ˜šξ˜Ÿξ˜šξ˜ξ˜Œ
Symbol Conditions Values Units
,35# ξ˜…ξ˜†ξ˜‡ξ˜ˆ ξ˜†8ξ˜ξ˜Žξ˜†) : ξ˜›ξ˜’ξ˜Žξ˜Žξ˜ 2 7$ξ˜‹ξ˜Šξ˜†ξ˜Œ2 *54/ξ˜–ξ˜—ξ˜˜'; / 5
,37ξ˜… 7ξ˜ξ˜‘ξ˜ξ˜ξ˜šξ˜ξ˜š8 ξ˜‘ξ˜ξ˜†1 :ξ˜†ξ˜Žξ˜Œ ξ˜›ξ˜’ξ˜Žξ˜Žξ˜   > '/ ?@'; ξ˜”ξ˜– 5
,3-ξ˜… ξ˜™ξ˜ξ˜†1 :ξ˜†ξ˜Žξ˜Œ ξ˜‰ξ˜’ξ˜Ž) ξ˜›ξ˜’ξ˜Žξ˜Žξ˜  /ξ˜– ?@ ξ˜œξ˜†ξ˜‹ξ˜Ÿ ξ˜‰ξ˜š ξ˜’ξ˜‰$:ξ˜†8 =; '/ξ˜– 5
A 7ξ˜†ξ˜ξ˜š )  ξ˜Ÿξ˜’ξ˜‰ξ˜š )2  B 'ξ˜– ξ˜ξ˜‰ =; ='ξ˜– 5Aξ˜‰
75 ξ˜…ξ˜†ξ˜‡ξ˜ˆ ξ˜ξ˜œξ˜ξ˜Žξ˜ξ˜†ξ˜‹ ξ˜Žξ˜ξ˜‰ξ˜šξ˜‰ξ˜ξ˜† ξ˜›ξ˜ 6ξ˜’ ξ˜›ξ˜ξ˜šξ˜Š  ξ˜†ξ˜+  '; ξ˜”/ CD(
7* ξ˜…ξ˜†ξ˜‡ξ˜ˆ ξ˜ξ˜œξ˜ξ˜Žξ˜ξ˜†ξ˜‹ ξ˜Žξ˜ξ˜‰ξ˜šξ˜‰ξ˜ξ˜† ξ˜›ξ˜ 6ξ˜’ ξ˜›ξ˜ξ˜šξ˜Š   ξ˜†ξ˜‹ξ˜‰ '; E CD(
*6&ξ˜‘ξ˜ξ˜Žξ˜†ξ˜ξ˜š ) 6ξ˜’ ξ˜›ξ˜ξ˜šξ˜Š ξ˜ξ˜ξ˜ξ˜‘ξ˜ξ˜Žξ˜†ξ˜ξ˜’ξ˜Žξ˜ $/ξ˜–ξ˜ˆξ˜ˆξ˜ˆF'/ξ˜– ξ˜—ξ˜˜
*ξ˜‰-ξ˜ξ˜Šξ˜Žξ˜†) ξ˜ξ˜ξ˜ξ˜‘ξ˜ξ˜Žξ˜†ξ˜ξ˜’ξ˜Žξ˜ $/ξ˜–ξ˜ˆξ˜ˆξ˜ˆF'./ ξ˜—ξ˜˜
Characteristics *ξ˜› 4 ξ˜”/ ξ˜—ξ˜˜2 ξ˜’ ξ˜‹ξ˜ξ˜‰ξ˜‰ :ξ˜šξ˜‰ξ˜ ξ˜‰ξ˜‘ξ˜ξ˜›ξ˜šξ˜Ÿξ˜šξ˜ξ˜Œ
Symbol Conditions Values Units
,7ξ˜…ξ˜†ξ˜‡ξ˜šξ˜ξ˜’ξ˜ ξ˜‹ξ˜ξ˜†1ξ˜†) ξ˜›ξ˜’ξ˜Žξ˜Žξ˜ 2 *64 ξ˜”/ ξ˜—ξ˜˜G #74 #77ξ˜… -</ξ˜”ξ˜–ξ˜ˆξ˜ˆξ˜ˆ/ξ˜•ξ˜– ,7Bξ˜–2/ξ˜– 5
*64 ξ˜—ξ˜˜G #74 #77ξ˜… -</!ξ˜–ξ˜ˆξ˜ˆξ˜ˆ/'ξ˜–ξ˜– ,7Bξ˜–2ξ˜•ξ˜– 5
H*0ξ˜‘ξ˜šξ˜›ξ˜†ξ˜‹ 6ξ˜’ ξ˜›ξ˜ξ˜šξ˜Š ξ˜›ξ˜†ξ˜‘ξ˜†ξ˜›ξ˜šξ˜ξ˜† ξ˜›ξ˜
Iξ˜†ξ˜ ξ˜…?@ ξ˜†  ξ˜†ξ˜‘ξ˜‘ξ˜‹ξ˜šξ˜ξ˜Œ 8ξ˜ξ˜Žξ˜‰ξ˜ 8ξ˜Šξ˜‹ξ˜ξ˜†)  #;
$ ξ˜‘3
J 78ξ˜ξ˜Žξ˜‰ξ˜ ξ˜Žξ˜ξ˜›ξ˜Š80 ξ˜›ξ˜œξ˜†ξ˜Ž)
I74 #G ,34 5G ,3D 4 5Dξ˜ξ˜‰;
$ K
L7-ξ˜… M ξ˜Žξ˜ξ˜‘ξ˜ξ˜ξ˜šξ˜ξ˜š8 ξ˜‘ξ˜ξ˜†1 8ξ˜ξ˜Žξ˜‰ξ˜ ξ˜†8ξ˜†ξ˜‹ξ˜† ξ˜›ξ˜œξ˜  )0
I,74 5G *64 ξ˜—ξ˜˜G  ξ˜Œξ˜’ξ˜›ξ˜ξ˜š8 ξ˜‹ξ˜Šξ˜†ξ˜Œ ξ˜‰:ξ˜šξ˜ξ˜›ξ˜œξ˜ξ˜Œ ;
$ H
Dimensions in mm
ξ˜›ξ˜†ξ˜‰ξ˜ξ˜“ %&$ξ˜”ξ˜–'
SB 520...SB 5100
1 26-02-2004 MAM Β© by SEMIKRON
Fig. 1 Forward characteristic ( typical values ) Fig. 2 Rated forward current vs. ambient temperature 1)
SB 520...SB 5100
2 26-02-2004 MAM Β© by SEMIKRON