
2S1MD3T Phototriac Coupler DIP-5, 5kVrms Isolation
Prices updated: 13 Oct 2026
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| Store | product | Price | View in store |
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Makers Electronics | 2S1MD3T IC High Noise-Resistant Phototriac Coupler DIP-5 | 10 EGP | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 10 EGP
About this product
2S1MD3T is a DIP-5 phototriac optocoupler whose LED input drives a triac output. It lets a low-voltage microcontroller trigger a mains-side triac while keeping the two sides electrically isolated, with the listing quoting 5 kVrms isolation. It is commonly used in AC load switching and isolated control circuits.
Specifications
- Package
- DIP-5
- Output type
- Triac (phototriac)
- Input
- LED
- Isolation voltage
- 5 kVrms
Frequently asked questions
What is the price of 2S1MD3T Phototriac Coupler DIP-5, 5kVrms Isolation in Egypt?
2S1MD3T Phototriac Coupler DIP-5, 5kVrms Isolation currently costs 10 EGP in Egypt.
Where can I buy 2S1MD3T Phototriac Coupler DIP-5, 5kVrms Isolation in Egypt?
2S1MD3T Phototriac Coupler DIP-5, 5kVrms Isolation is available from Makers Electronics. Compare the offers above to find the best price.
Can this coupler switch mains loads directly?
It is a trigger device, not a power switch. It is normally used to drive a separate power triac, and the snubber and zero-crossing considerations depend on the load and the datasheet.
The listing title and description show different part numbers. Which one is correct?
The listing title says 2S1MD3T, while its description says S11MD5T. Check the marking printed on the package and the matching datasheet before designing it into a circuit.






