
2SK791 N-Channel MOSFET Transistor 850V 3A TO-220
Prices updated: 14 Oct 2026
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| Store | product | Price | View in store |
|---|---|---|---|
Makers Electronics | 2SK791 N-Channel MOSFET Transistor 850V 3A TO-220 | 25 EGP | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 25 EGP
About this product
The 2SK791 is an N-channel power MOSFET rated for 850 V drain-source voltage and 3 A drain current, housed in a TO-220 package. It is intended for high-voltage switching applications where a standard low-voltage MOSFET cannot withstand the voltage across the switch.
Specifications
- Transistor type
- N-channel MOSFET / MOSFET قناة N
- Drain-source voltage (VDS)
- 850 V / 850 فولت
- Drain current (ID)
- 3 A / 3 أمبير
- Package
- TO-220 / TO-220
Frequently asked questions
What is the price of 2SK791 N-Channel MOSFET Transistor 850V 3A TO-220 in Egypt?
2SK791 N-Channel MOSFET Transistor 850V 3A TO-220 currently costs 25 EGP in Egypt.
Where can I buy 2SK791 N-Channel MOSFET Transistor 850V 3A TO-220 in Egypt?
2SK791 N-Channel MOSFET Transistor 850V 3A TO-220 is available from Makers Electronics. Compare the offers above to find the best price.
Can I drive the 2SK791 directly from a 3.3 V or 5 V microcontroller pin?
It is a high-voltage power MOSFET rather than a logic-level part, so it generally needs a higher gate drive voltage than a 3.3 V or 5 V pin provides. Check the gate threshold in the datasheet and use a driver stage if needed.
Does it need protection for inductive loads?
Yes. When switching inductive loads such as relay coils or motors, place a flyback diode across the load to absorb the voltage spike when the switch turns off.






