SMAJ20CA TVS Diode 400W Bidirectional SMA DO-214AC
Prices updated: 13 Oct 2026
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| Store | product | Price | View in store |
|---|---|---|---|
 UGE | SMD TVS ESD Transient voltage Protection Diode SMAJ20CA 400W SMA DO-214AC | 3.99 EGP | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 3.99 EGP
About this product
Bidirectional 400W TVS (transient voltage suppressor) diode in the SMA (DO-214AC) package, with a 20V stand-off voltage. It clamps fast voltage spikes from ESD, lightning and switching events to protect I/O lines, VCC buses and consumer power circuits.
Specifications
- Type
- TVS diode (transient voltage suppressor)
- Peak pulse power
- 400W
- Package
- SMA (DO-214AC)
- Direction
- Bidirectional (CA)
- Stand-off voltage
- 20V
- Application
- ESD, lightning and switching transient protection
Frequently asked questions
What is the price of SMAJ20CA TVS Diode 400W Bidirectional SMA DO-214AC in Egypt?
SMAJ20CA TVS Diode 400W Bidirectional SMA DO-214AC currently costs 3.99 EGP in Egypt.
Where can I buy SMAJ20CA TVS Diode 400W Bidirectional SMA DO-214AC in Egypt?
SMAJ20CA TVS Diode 400W Bidirectional SMA DO-214AC is available from UGE. Compare the offers above to find the best price.
What is the difference between SMAJ20A and SMAJ20CA?
The CA suffix means bidirectional, so the diode clamps both positive and negative transients. Unidirectional (A) versions suit DC lines with a fixed polarity, while bidirectional versions suit AC or signal lines where polarity can reverse.
How do I connect it to protect a line?
Connect it in parallel with the line to be protected, with the other terminal to ground, and place it as close as possible to the input connector. The stand-off voltage should be higher than the normal working voltage of that line.