SMAJ70 查看數據表（PDF） - Vishay Semiconductors
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SMAJ70 Datasheet PDF : 6 Pages
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SMAJ5.0 thru SMAJ188CA
Vishay General Semiconductor
1000
100
10
200
TJ = TJ max.
8.3 ms Single Half Sine-Wave
100
50
1
0.001 0.01 0.1
1.0
10
100 1000
tp - Pulse Duration (s)
Figure 5. Typical Transient Thermal Impedance
10
1
5
10
50 100
Number of Cycles at 60 Hz
Figure 6. Maximum Non-Repetitive Forward Surge Current
Uni-Directional Only
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
DO-214AC (SMA)
Cathode Band
Mounting Pad Layout
0.065 (1.65)
0.049 (1.25)
0.110 (2.79)
0.100 (2.54)
0.066 (1.68)
MIN.
0.074 (1.88)
MAX.
0.090 (2.29)
0.078 (1.98)
0.060 (1.52)
0.030 (0.76)
0.177 (4.50)
0.157 (3.99)
0.012 (0.305)
0.006 (0.152)
0.060 (1.52)
MIN.
0.208 (5.28)
REF.
0.008 (0.203)
0 (0)
0.208 (5.28)
0.194 (4.93)
Document Number: 88390 For technical questions within your region, please contact one of the following:
Revision: 29-Oct-08
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
www.vishay.com
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