Surface mount diode
Ultrafast silicon rectifier
diodes
US 3A...US 3S
Forward Current: 3 A
Reverse Voltage: 50 to 1200 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 !"#$ξ˜–
Mechanical Data
ξ˜„ξ˜™ξ˜‹ξ˜†ξ˜‰ξ˜ξ˜šξ˜› ξ˜›ξ˜†ξ˜‰ξ˜ξ˜“ %ξ˜…ξ˜˜ & '(ξ˜”)"*+
ξ˜„,- ξ˜†ξ˜‘ξ˜‘ξ˜Žξ˜Šξ˜‡ξ˜ˆξ˜“ ξ˜–.)ξ˜” -
ξ˜„/ ξ˜†ξ˜‹ξ˜‰ξ˜“ ξ˜‘ξ˜‹ξ˜†ξ˜ξ˜ξ˜Œ  ξ˜†ξ˜‹ξ˜‰
ξ˜‰ξ˜Šξ˜‹ξ˜Œξ˜ξ˜Žξ˜†0ξ˜‹ξ˜ ξ˜‘ξ˜ξ˜Ž ξ˜…1$%/'$23ξ˜–
ξ˜„ξ˜…ξ˜Šξ˜’  - ξ˜‘ξ˜Šξ˜‰ξ˜šξ˜ξ˜šξ˜Š ξ˜“ ξ˜† 4
ξ˜„%ξ˜ξ˜† ξ˜Œξ˜†ξ˜Žξ˜Œ ξ˜‘ξ˜†ξ˜›5ξ˜†- -ξ˜“ 6ξ˜–ξ˜–ξ˜– ξ˜‘ξ˜šξ˜ξ˜›ξ˜ξ˜‰
ξ˜‘ξ˜ξ˜Ž ξ˜Žξ˜ξ˜ξ˜‹
1) ξ˜…ξ˜†ξ˜‡ξ˜ˆ ξ˜ξ˜ξ˜ξ˜‘ξ˜ξ˜Žξ˜†ξ˜ξ˜’ξ˜Žξ˜    ξ˜†ξ˜‹ξ˜‰ //7
)ξ˜–ξ˜–ξ˜—ξ˜˜
2) 1876*./97ξ˜”3ξ˜—ξ˜˜
3) /*7 ξ˜”3 ξ˜—ξ˜˜
4) ξ˜…ξ˜Šξ˜’   ξ˜™ξ˜ˆξ˜˜ξ˜ˆ 0ξ˜Šξ˜†ξ˜Žξ˜Œ : 3ξ˜– ξ˜ξ˜ξ˜”
ξ˜›ξ˜Šξ˜‘ξ˜‘ξ˜ξ˜Ž ξ˜‘ξ˜†ξ˜Œξ˜‰ ξ˜†ξ˜ ξ˜ξ˜†ξ˜›ξ˜œ  ξ˜†ξ˜‹
/4ξ˜‘ξ˜ ξ˜™ξ˜Šξ˜‹ξ˜†ξ˜Žξ˜šξ˜4 ;ξ˜ξ˜‘ξ˜ξ˜ξ˜šξ˜ξ˜š< %ξ˜’ξ˜Ž- ξ˜…ξ˜†ξ˜‡ξ˜šξ˜ξ˜’ξ˜ ξ˜…ξ˜†ξ˜‡ξ˜šξ˜ξ˜’ξ˜
ξ˜›ξ˜Šξ˜‹ξ˜Šξ˜Ž ξ˜‘ξ˜ξ˜†5 ξ˜‘ξ˜ξ˜†5 :ξ˜†ξ˜Žξ˜Œ <ξ˜ξ˜Žξ˜‰ξ˜
0ξ˜†  <ξ˜ξ˜Žξ˜‰ξ˜ <ξ˜ξ˜Žξ˜‰ξ˜ <ξ˜Šξ˜‹ξ˜ξ˜†- ξ˜Žξ˜ξ˜›ξ˜Š<4
<ξ˜Šξ˜‹ξ˜ξ˜†- <ξ˜Šξ˜‹ξ˜ξ˜†- /97 ξ˜”3 ξ˜—ξ˜˜ 
187 6 * 187 ξ˜–.3 *
1;7)*
1;; 7 ξ˜–.ξ˜”3 *
#;;ξ˜… #;%ξ˜… #8ξ˜”> 
# # # ξ˜‰
% 6* $ 3ξ˜– 3ξ˜– ) 3ξ˜–
% 6+ $ )ξ˜–ξ˜– )ξ˜–ξ˜– ) 3ξ˜–
% 6' $ ξ˜”ξ˜–ξ˜– ξ˜”ξ˜–ξ˜– ) 3ξ˜–
% 6? $ "ξ˜–ξ˜– "ξ˜–ξ˜– ).ξ˜”3 3ξ˜–
% 6@ $ ξ˜•ξ˜–ξ˜– ξ˜•ξ˜–ξ˜– ).2 23
% 6A $ Bξ˜–ξ˜– Bξ˜–ξ˜– ).2 23
% 6ξ˜… $ )ξ˜–ξ˜–ξ˜– )ξ˜–ξ˜–ξ˜– ).2 23
% 6% )ξ˜”ξ˜–ξ˜– )ξ˜”ξ˜–ξ˜– ).2 23
Absolute Maximum Ratings /*7 ξ˜”3 ξ˜—ξ˜˜. ξ˜’ ξ˜‹ξ˜ξ˜‰ξ˜‰ :ξ˜šξ˜‰ξ˜ ξ˜‰ξ˜‘ξ˜ξ˜›ξ˜šξ˜Ÿξ˜šξ˜ξ˜Œ
Symbol Conditions Values Units
18*# ξ˜…ξ˜†ξ˜‡ξ˜ˆ ξ˜†<ξ˜ξ˜Žξ˜†- : ξ˜›ξ˜’ξ˜Žξ˜Žξ˜ . ;$ξ˜‹ξ˜Šξ˜†ξ˜Œ. //7 )ξ˜–ξ˜– ξ˜—ξ˜˜ 6 *
18;ξ˜… ;ξ˜ξ˜‘ξ˜ξ˜ξ˜šξ˜ξ˜š< ξ˜‘ξ˜ξ˜†5 :ξ˜†ξ˜Žξ˜Œ ξ˜›ξ˜’ξ˜Žξ˜Žξ˜   C )3 DE)> )3 *
18%ξ˜… ξ˜™ξ˜ξ˜†5 : ξ˜‰ξ˜’ξ˜Ž- ξ˜›ξ˜’ξ˜Žξ˜Žξ˜  3ξ˜– DE ξ˜œξ˜†ξ˜‹ξ˜Ÿ ξ˜‰ξ˜š ξ˜’ξ˜‰$:ξ˜†< 6> )ξ˜–ξ˜– *
1F ;ξ˜†ξ˜ξ˜š -  ξ˜Ÿξ˜’ξ˜‰ξ˜š -.  G )ξ˜– ξ˜ξ˜‰ 6> 3ξ˜– *Fξ˜‰
;* ξ˜…ξ˜†ξ˜‡ξ˜ˆ ξ˜ξ˜œξ˜ξ˜Žξ˜ξ˜†ξ˜‹ ξ˜Žξ˜ξ˜‰ξ˜šξ˜‰ξ˜ξ˜† ξ˜›ξ˜ 9ξ˜’ ξ˜›ξ˜ξ˜šξ˜Š  ξ˜†ξ˜0  "> 3ξ˜– A&,
;/ ξ˜…ξ˜†ξ˜‡ξ˜ˆ ξ˜ξ˜œξ˜ξ˜Žξ˜ξ˜†ξ˜‹ ξ˜Žξ˜ξ˜‰ξ˜šξ˜‰ξ˜ξ˜† ξ˜›ξ˜ 9ξ˜’ ξ˜›ξ˜ξ˜šξ˜Š   ξ˜†ξ˜‹ξ˜‰ )ξ˜– A&,
/9(ξ˜‘ξ˜ξ˜Žξ˜†ξ˜ξ˜š - 9ξ˜’ ξ˜›ξ˜ξ˜šξ˜Š ξ˜ξ˜ξ˜ξ˜‘ξ˜ξ˜Žξ˜†ξ˜ξ˜’ξ˜Žξ˜ $3ξ˜–ξ˜ˆξ˜ˆξ˜ˆH)3ξ˜– ξ˜—ξ˜˜
/ξ˜‰%ξ˜ξ˜Šξ˜Žξ˜†- ξ˜ξ˜ξ˜ξ˜‘ξ˜ξ˜Žξ˜†ξ˜ξ˜’ξ˜Žξ˜ $3ξ˜–ξ˜ˆξ˜ˆξ˜ˆH)3ξ˜– ξ˜—ξ˜˜
Characteristics /*7 ξ˜”3 ξ˜—ξ˜˜. ξ˜’ ξ˜‹ξ˜ξ˜‰ξ˜‰ :ξ˜šξ˜‰ξ˜ ξ˜‰ξ˜‘ξ˜ξ˜›ξ˜šξ˜Ÿξ˜šξ˜ξ˜Œ
Symbol Conditions Values Units
1;ξ˜…ξ˜†ξ˜‡ξ˜šξ˜ξ˜’ξ˜ ξ˜‹ξ˜ξ˜†5ξ˜†- ξ˜›ξ˜’ξ˜Žξ˜Žξ˜ . /97 ξ˜”3 ξ˜—ξ˜˜I #;7 #;;ξ˜… G)ξ˜– J*
/97 )ξ˜–ξ˜– ξ˜—ξ˜˜I #;7 #;;ξ˜… G6ξ˜–ξ˜– J*
@/4ξ˜‘ξ˜šξ˜›ξ˜†ξ˜‹ 9ξ˜’ ξ˜›ξ˜ξ˜šξ˜Š ξ˜›ξ˜†ξ˜‘ξ˜†ξ˜›ξ˜šξ˜ξ˜† ξ˜›ξ˜
Kξ˜†ξ˜ ξ˜…DE ξ˜†  ξ˜†ξ˜‘ξ˜‘ξ˜‹ξ˜šξ˜ξ˜Œ <ξ˜ξ˜Žξ˜‰ξ˜ <ξ˜Šξ˜‹ξ˜ξ˜†-  #>
$ ξ˜‘8
L ;<ξ˜ξ˜Žξ˜‰ξ˜ ξ˜Žξ˜ξ˜›ξ˜Š<4 ξ˜›ξ˜œξ˜†ξ˜Ž-
K;7 #I 187 *I 18& 7 *&ξ˜ξ˜‰>
$ J
M;%ξ˜… N ξ˜Žξ˜ξ˜‘ξ˜ξ˜ξ˜šξ˜ξ˜š< ξ˜‘ξ˜ξ˜†5 <ξ˜ξ˜Žξ˜‰ξ˜ ξ˜†<ξ˜†ξ˜‹ξ˜† ξ˜›ξ˜œξ˜  -4
K 7 DI /97 ξ˜—ξ˜˜I  ξ˜Œξ˜’ξ˜›ξ˜ξ˜š< ξ˜‹ξ˜Šξ˜†ξ˜Œ ξ˜‰:ξ˜šξ˜ξ˜›ξ˜œξ˜ξ˜Œ >
$ @
Dimensions in mm
ξ˜›ξ˜†ξ˜‰ξ˜ξ˜“ %ξ˜…ξ˜˜ & '(ξ˜”)"*+
US 3A ... US 3S
1 15-03-2007 MAM Β© by SEMIKRON
http://store.iiic.cc/
Fig. 1 Forward characteristic ( typical values ) Fig. 2 Rated forward current vs. temp. of the terminals
US 3A ... US 3S
2 15-03-2007 MAM Β© by SEMIKRON
http://store.iiic.cc/