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

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C

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!"
!"  !!"
!"#$$%&
!"'()"&*
!"+,-)
!" ./#0+))&*
!,"1$2


!" 45''2$6%0!.
!" -)4 7 &
.80$ -$7./669
!" *4//:/
!" ."4
#/
2*
!" "/49");(<
!"#$%"& '
 !"()*&" '
+!",)*&" '
-*./(0&%
   
1"21&1 ""*./(03+4/4(56!1 400 7
1"26"%!6!(3+85  , 
1"21&,,,,97"'3+56!/  *":& 
"%;"1 "3+5 1,7
<"!"%"!*""! *4* $((=(, 0
+ +$'&46!8"%%"%":'*./(06!/
/%(,"%""&
8>8!&"&$"'%;;&.&"
?"%""@(0.*
(1"2&"',,,,9


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




!"$%&'224235




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

B
D
A
F
C H G
E
SMA/DO-214AC
Dim Min Max Min Max
A 2.50 2.90 0.098 0.114
B 4.00 4.60 0.157 0.181
C 1.40 1.60 0.055 0.063
D 0.152 0.305 0.006 0.012
E 4.80 5.28 0.189 0.208
F 2.00 2.44 0.079 0.096
G 0.051 0.203 0.002 0.008
H 0.76 1.52 0.030 0.060
In mm In inch


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



!"$%&'224235










C , JUNCTION CAPACITANCE (pF)
J
V , STANDOFF VOLTAGE (V)
Fig. 2 Typical Junction Capacitance
WM
0.1 1.0
t PULSE WIDTH ( s)
Fig. 3 Pulse Rating Curve
pm
0.1 10 100
1.0
10
1000 10000
T = 25 C
j
°
P , PEAK PULSE POWER (kW)
d
100
Non Repetitive
Pulse Waveform
0123
100
50
0
I , PEAK PULSE CURRENT (%I )
Ppp
t = 10 s
rm
Peak Value Ipp
Half Value I /2
pp
10 X 1000 Waveform
as defined by R.E.A.
tp
t, TIME (ms)
Fig. 4 Pulse Waveform
10 X 1000 Waveform
as defined by REA
0 25 50 75 100 125 150 175 200
100
75
50
25
0
T , AMBIE NT TE MP E R ATUR E ( C )
Fig. 1 Pulse Derating Curve
A
°
PEAK PULSE DERATING IN % OF
PEAK POWER OR CURRENT
SMAJ SERIES 2 of 4 http://www.sensitron.com
10
100
1,000
10,000
101 100 200
TJ = 25 C
f = 1.0MHz
Vsig = 50mVp-p
Measured at
Stand-Off
Voltage, VWM
Uni-Directional
Bi-Directional
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


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

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

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
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
         
 !       
 "       
 #       
 #       
 #       
 #       
 #       
 #       
 #       
 #       
 #       
 #       
 #       
 #       
 #       
 #       
 #       
 #       
 #       
 #        
 #!       
 #"       
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
         
 !       
 "       
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
         
 !       
 "       
        
        
        
        
        
        
        
        
        
        
        
        


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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 datasheets.
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