
S1G SMA General Purpose Rectifier Diode 1A 400V
Prices updated: 13 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
Makers Electronics | S1G SMA Diodes – General Purpose SMD Single 400V 1.1V@1A 1A | 0.75 EGP | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 0.75 EGP
About this product
Surface-mount general purpose rectifier diode in the SMA package, rated 1A and 400V with a 1.1V forward drop at 1A. It suits general rectification in low-frequency circuits where fast recovery is not required.
Specifications
- Average rectified current
- 1A
- Reverse voltage
- 400V
- Forward voltage (Vf@If)
- 1.1V@1A
- Package
- SMA
- Diode configuration
- Single
Frequently asked questions
What is the price of S1G SMA General Purpose Rectifier Diode 1A 400V in Egypt?
S1G SMA General Purpose Rectifier Diode 1A 400V currently costs 0.75 EGP in Egypt.
Where can I buy S1G SMA General Purpose Rectifier Diode 1A 400V in Egypt?
S1G SMA General Purpose Rectifier Diode 1A 400V is available from Makers Electronics. Compare the offers above to find the best price.
When should I choose S1G instead of a fast recovery diode?
Choose a general purpose rectifier such as S1G for mains-frequency rectification where switching speed does not matter. For switched-mode power supplies, a fast recovery diode such as US1M is the better choice.
Is it suitable for rectifying 220V mains?
Its 400V reverse voltage is above the peak of 220V AC mains (about 311V), but design margin and surge conditions must be considered. In a bridge rectifier, each diode must withstand the peak reverse voltage of the supply.

