SMAJ18A - Sensitron Semiconductor

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



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

 



C



!" 

!"

!"  !!"

!"#$$%&

!"'()"&*

!"+,-)

!" ./#0+))&*

!,"1$2



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

!" 45''2$6%0!.

!" -)4 7 &

.80$ -$7./669

!" *4//:/

!" ."4 

#/

2*

!" "/49");(<

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 !"#$%"& '

    !"()*&" '

+ !",)*&" '

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-*./(0&%

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   

1"21&1 ""*./(03+4/4(56!1 400 7

 1"26"%!6!(3+85  , 

 1"21&,,,,97"'3+56!/  *":& 

 "%;"1 "3+5 1,7

 <"!"%"!*""! *4* $((=(, 0

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+ +$'&46!8"%%"%":'*./(06!/

 /%(,"%""& 

 8>8!&"&$"'%;;&.&"

 ?"%""@(0.*

(1"2&"',,,,9

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



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











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!"$%&'224235







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













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C H G

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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











































C , JUNCTION CAPACITANCE (pF)

V , STANDOFF VOLTAGE (V)

Fig. 2 Typical Junction Capacitance

0.1 1.0

t PULSE WIDTH ( s)

Fig. 3 Pulse Rating Curve

0.1 10 100

1.0

1000 10000

T = 25 C

P , PEAK PULSE POWER (kW)

100

Non Repetitive

Pulse Waveform

0123

100

I , PEAK PULSE CURRENT (%I )

Ppp

t = 10 s

Peak Value Ipp

Half Value I /2

10 X 1000 Waveform

as defined by R.E.A.

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

T , AMBIE NT TE MP E R ATUR E ( C )

Fig. 1 Pulse Derating Curve

PEAK PULSE DERATING IN % OF

PEAK POWER OR CURRENT

SMAJ SERIES 2 of 4 http://www.sensitron.com

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













































 



















              

              

              

              

              

              

              

              

              

              

              

              

              

              

              

              

              

               

  !            

  "            

  #            

  #            

  #            

  #            

  #            

  #            

  #            

  #            

  #            

  #            

  #            

  #            

  #            

  #            

  #            

  #            

  #            

  #             

  #!            

  #"            

              

              

              

              

              

              

              

              

              

              

              

              

              

              

              

              

              

               

  !            

  "            

              

              

              

              

              

              

              

              

              

              

              

              

              

              

              

              

              

               

  !            

  "            

              

              

              

              

              

              

              

              

              

              

              

              

















































 



















              

              

              

              

              

              

              

              

              

              

              

              

              

              

              

              

               

  !            

  "            

  #            

              

              

              

              

              

              

              

              

              

              

              

              

              

              

              

              

               

  !            

  "            

  #            

              

              

              

              

              

              

              

              

              

              

              

              

              

              

              

              

               

  !            

  "            

  #            

              

              

              

              

              

              

              

              

              

              

              

              

              

              

              

              

              

  !            

  "            

  #            

  !            

  !            

  !            

  !            

  !            

  !            

  !            

  !            

  !            

  !            

  !            

  !            



 

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.

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SENSITRON

SEMICONDUCTOR

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•!! !!"#$•

•%&'(&)*+,,---.&./0•12&%#%3&./0•

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