SMAJ18A-E3/5A Vishay, SMAJ18A-E3/5A Datasheet - Page 5
![TVS UNIDIR 400W 18V 5% SMA](/photos/5/29/52911/do-214ac__sma__pkg_sml.jpg)
SMAJ18A-E3/5A
Manufacturer Part Number
SMAJ18A-E3/5A
Description
TVS UNIDIR 400W 18V 5% SMA
Manufacturer
Vishay
Series
TransZorb®r
Datasheet
1.SMAJ24-E361.pdf
(6 pages)
Specifications of SMAJ18A-E3/5A
Voltage - Reverse Standoff (typ)
18V
Voltage - Breakdown
20V
Power (watts)
400W
Polarization
Unidirectional
Mounting Type
Surface Mount
Package / Case
DO-214AC, SMA
Reverse Stand-off Voltage Vrwm
18V
Breakdown Voltage Range
20V To 22.1V
Clamping Voltage Vc Max
29.2V
Diode Configuration
Unidirectional
Peak Pulse Current Ippm
13.7A
Diode Case Style
SMA
No. Of
RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
Document Number: 88390
Revision: 29-Oct-08
1000
100
10
0.001
1
Figure 5. Typical Transient Thermal Impedance
0.065 (1.65)
0.049 (1.25)
0.060 (1.52)
0.030 (0.76)
0.090 (2.29)
0.078 (1.98)
0.01
t
p
0.1
- Pulse Duration (s)
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
1.0
For technical questions within your region, please contact one of the following:
DO-214AC (SMA)
10
0.177 (4.50)
0.157 (3.99)
0.194 (4.93)
0.208 (5.28)
Cathode Band
0.008 (0.203)
100
0 (0)
1000
0.110 (2.79)
0.100 (2.54)
0.012 (0.305)
0.006 (0.152)
Figure 6. Maximum Non-Repetitive Forward Surge Current
200
100
50
10
0.066 (1.68)
0.060 (1.52)
1
SMAJ5.0 thru SMAJ188CA
MIN.
MIN.
Vishay General Semiconductor
Mounting Pad Layout
Number of Cycles at 60 Hz
Uni-Directional Only
5
0.208 (5.28)
T
8.3 ms Single Half Sine-Wave
J
= T
REF.
10
J
max.
0.074 (1.88)
MAX.
50
www.vishay.com
100
5