SMAJ22CA 400W Bidirectional TVS Diode SMA (DO-214AC)
Prices updated: 12 Oct 2026
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| Store | product | Price | View in store |
|---|---|---|---|
 UGE | SMD TVS ESD Transient voltage Protection Diode SMAJ22CA 400W SMA DO-214AC | 3.99 EGP | View in store |
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Lowest price recorded: 3.99 EGP
About this product
SMAJ22CA is a 400W bidirectional TVS (transient voltage suppression) diode with a 22V stand-off voltage, in the SMA (DO-214AC) surface-mount package. It clamps fast voltage transients from ESD, switching or lightning to a safe level, protecting I/O lines and supply rails in consumer and portable electronics.
Specifications
- Type
- Bidirectional TVS (CA)
- Peak pulse power
- 400W
- Stand-off voltage
- 22V
- Package
- SMA (DO-214AC)
- Mounting
- Surface mount (SMD)
Frequently asked questions
What is the price of SMAJ22CA 400W Bidirectional TVS Diode SMA (DO-214AC) in Egypt?
SMAJ22CA 400W Bidirectional TVS Diode SMA (DO-214AC) currently costs 3.99 EGP in Egypt.
Where can I buy SMAJ22CA 400W Bidirectional TVS Diode SMA (DO-214AC) in Egypt?
SMAJ22CA 400W Bidirectional TVS Diode SMA (DO-214AC) is available from UGE. Compare the offers above to find the best price.
How do I connect this TVS diode to protect a line?
Connect it in parallel with the line you want to protect, between the signal or supply line and ground. Keep the leads short so the clamping voltage reaching the circuit stays low. Being bidirectional, it clamps in both polarities.
How do I choose the right stand-off voltage?
The stand-off voltage (22V for this part) should be at or above the maximum normal operating voltage of the line, so the diode stays off during normal operation. Choose a lower stand-off type such as SMAJ7.5CA or SMAJ10CA for lower-voltage lines.