SMAJ530 & SMAJ550
Vishay General Semiconductor
150
tr = 10 µs
TJ = 25 °C
Pulse Width (td)
is defined as the Point
Peak Value
where the Peak Current
100
IPPM
decays to 50 % of IPPM
Half Value - IPP
IPPM
2
50
10/1000 µs Waveform
as defined by R.E.A.
td
0
0
1.0
2.0
3.0
4.0
t - Time (ms)
Figure 3. Pulse Waveform
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: 88391 For technical questions within your region, please contact one of the following:
Revision: 21-Oct-08
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
www.vishay.com
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