




C

!" 
!"
!"  !!"
!"#$$%&
!"'()"&*
!"+,-)
!" ./#0+))&*
!,"12$3


!" 56''3$72%%0!.
!" -)5 8 &
.90$ -$8./77
!" *5//:/
!" ."5
#/
3*
!" "/51;")<(=
!"#$"% &
 '!"()*%" &
+!",)*%" &
-*./(0%$
   
1"21%1 ",,,,34"&5+6/78!1 600 4
1"21%,,,,34"&5+78!:  *";% '
1"28"$!<:!%="%#4"&
$"$>"$5 $75+/6:7  ,, '
?"!"$"!*""! *6* #((@(, 0
+ +#&%68!:"$$"$";&*./(08!/
/$(,5,,:27%"$""
:"$<:!%"%#"&A&"%A""&6$BB%.%"










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


!"$%&'224235










B
D
A
F
C H G
E
SMB/DO-214AA
Dim Min Max Min Max
A 3.30 3.94 0.130 0.155
B 4.06 4.70 0.160 0.185
C 1.91 2.11 0.075 0.083
D 0.152 0.305 0.006 0.012
E 5.08 5.59 0.2 0.220
F 2.13 2.44 0.084 0.096
G 0.051 0.203 0.002 0.008
H 0.76 1.27 0.029 0.05
in mm In inch
C , J UNC T ION C APAC ITANC E (pF )
J
V , S TANDO F F V O LTAG E (V )
F ig. 2 Typical J unction C a pa citance
WM
0.1 1.0
t P ULS E WIDT H ( s)
F ig. 3 P ulse R ating C urve
pm
0.1
10 100
1.0
10
1000 10000
T = 25 C
j
°
P , P E AK P ULS E P OWE R (kW )
d
100
Non R epetitive
P uls e Waveform
0123
100
50
0
I , P E AK P ULS E C UR R E NT (%I )
P pp
t = 10 s
rm
P eak Value Ipp
Half Value I /2
pp
10 X 1000 Waveform
as defined by R .E .A.
tp
t, TIME (ms )
F ig. 4 P ulse Waveform
10 X 1000 Waveform
as defined by R E A
0 25 50 75 100 125 150 175 200
100
75
50
25
0
T , AMB IE NT T E MP E R AT UR E ( C )
F ig. 1 P ulse Derating C urve
A°
P E AK P ULS E DE R AT ING IN % OF
P E AK P OW E R OR C UR R E NT
SMBJ S E RIES 2 of 4 http://www.sensitron.com
10
100
1,000
6,000
101 100 200
T
J
= 25 C
f = 1.0MHz
Vsig = 50mVp-p
V
R
,
Measured at
S tand-Off
Voltage, V
WM
Measured at
Zero Bias
Uni-Directional
B i-Directional
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


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

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
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
         
 !       
 "       
 #       
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
       
 !       
 "       
 #       
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
         
 !       
 "       
 #       
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
         
 !       
 "       
 #       
        
        
        
        
        
        
        
        
        
        
        
        


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        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
       
 !       
 "       
 #       
 $       
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
         
 !       
 "       
 #       
 $       
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
         
 !       
 "       
 #       
 $       
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
         
 !       
 "       
 #       
 $       
        
        
        
        
        
        
        
        
        
        
        
        

DISCLAIMER:
1- The information given herein, including the specifications and dimensions, is subject to change without prior not ice to improve
product characteristics. Before ordering, purchasers are advised to contact the Sensitron Semiconductor sales department for the latest
version of the datasheet(s).
2- In cases where extremely high reliability is required (such as use in nuclear power control, aerospace and aviation, traffic equipment,
medical equipment , and safety equipment) , safety should be ensured by using semiconductor devices that feature assured safety or by
means of users’ fail-safe precautions or other arrangement .
3- In no event shall Sensitron Semiconductor be liable for any damages that may result from an accident or any other cause during
operation of the user’s units according to the datasheet(s). Sensitron Semiconductor assumes no responsibility for any intellectual
property claims or any other problems that may result from applications of information, products or circuits described in the d atasheets.
4- In no event shall Sensitron Semiconductor be liable for any failure in a semiconductor device or any secondary damage resulting from
use at a value exceeding the absolute maximum rating.
5- No license is granted by the datasheet(s) under any patents or other rights of any third party or Sensitron Semiconductor.
6- The datasheet(s) may not be reproduced or duplicated, in any form, in whole or part, without the expressed written permission of
Sensitron Semiconductor.
7- The products (technologies) described in the datasheet(s) are not to be provided to any party whose purpose in their application will
hinder maintenance of international peace and safety nor are they to be applied to that purpose by their direct purchasers or any third
party. When exporting these products (technologies), the necessary procedures are to be taken in accordance with related laws and
regulations.
SENSITRON
SEMICONDUCTOR
!! !!"#$
%&'(&)*+,,---.&./012&%#%3&./0