
SMAJ5.0 thru SMAJ188CA
Vishay General Semiconductor
Document Number: 88390
Revision: 29-Oct-08
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5
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
Figure 5. Typical Transient Thermal Impedance
1
10
100
1000
0.001
0.01
0.1
1.0
10
100
1000
tp - Pulse Duration (s)
T
ransient
Ther
mal
Impedance
(°C/
W
)
Figure 6. Maximum Non-Repetitive Forward Surge Current
Uni-Directional Only
10
1
5
50
100
10
50
100
200
Number of Cycles at 60 Hz
Pe
a
k
F
o
rw
ard
S
u
rge
C
u
rrent
(A)
T
J = TJ max.
8.3 ms Single Half Sine-Wave
0.030 (0.76)
0.060 (1.52)
0.008 (0.203)
0.194 (4.93)
0.208 (5.28)
0.157 (3.99)
0.177 (4.50)
0.100 (2.54)
0.110 (2.79)
0.078 (1.98)
0.090 (2.29)
0.006 (0.152)
0.012 (0.305)
0.049 (1.25)
0.065 (1.65)
Cathode Band
0 (0)
DO-214AC (SMA)
Mounting Pad Layout
0.074 (1.88)
MAX.
0.208 (5.28)
REF.
0.066 (1.68)
MIN.
0.060 (1.52)
MIN.