Electronic Components Datasheet Search
Selected language     English  ▼


SMAJ7.0A Datasheet(PDF) 3 Page - Littelfuse

Part No. SMAJ7.0A
Description  Transient Voltage Suppression Diodes
Download  5 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  LITTELFUSE [Littelfuse]
Homepage  http://www.littelfuse.com
Logo 

   
 3 page
background image
9
©2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Transient Voltage Suppression Diodes
Revision: January 09, 2009
Surface Mount – 400W > SMAJ series
SMAJ Series
Please refer to http://www.Littelfuse.com/series/SMAJ.html for current information.
Ratings and Characteristic Curves (T
A=25°C unless otherwise noted)
0
20
40
60
80
100
0
25
50
75
100
125
150
175
T
A-Ambie nt te mpe ra ture (ºC)
1
10
100
1000
10000
1.0
10.0
100.0
1000.0
Tj=25ºC
f =1.0MHz
Vsig=50mVp-p
Uni-directional V=0V
Bi-directional V=0V
Uni-directional @VR
Bi-directional @VR
V
BR - Reverse Breakdown Voltage (V)
0.1
1
10
0.000001
0.00001
0.0001
0.001
t
d-Pulse Width (sec.)
0.2x0.2" (5.0x5.0mm)
Copper Pad Area
Figure 1 - Peak Pulse Power Rating Curve
Figure 2 - Pulse Derating Curve
0
0
50
100
150
1.0
2.0
3.0
4.0
tr=10μsec
Peak Value
IPPM
IPPM
2
TJ=25°C
Pulse Width(td) is defined
as the point where the peak
current decays to 50% of IPPM
10/1000μsec. Waveform
as defined by R.E.A
td
t-Time (ms)
Half Value
IPPM
( )
Figure 3 - Pulse Waveform
Figure 4 - Typical Junction Capacitance
0
0.2
0.4
0.6
0.8
1
1.2
0
25
50
75
100
125
150
175
T
A - Ambient Temperature (ºC)
Figure 5 - Steady State Power Dissipation Derating
Curve
0
5
10
15
20
25
30
35
40
45
1
10
100
Number of Cycles at 60 Hz
Figure 6 - Maximum Non-Repetitive Forward Surge
Current Uni-Directional Only




Html Pages

1  2  3  4  5 


Datasheet Download




Link URL

Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Bookmark   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com 2003 - 2017    


Mirror Sites
English : Alldatasheet.com  , Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp  |   Russian : Alldatasheetru.com
Korean : Alldatasheet.co.kr   |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com  |   Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl