IRF9540P P-Channel Power MOSFET 100V 19A TO-220AB
Prices updated: 13 Oct 2026
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| Store | product | Price | View in store |
|---|---|---|---|
 Circuits Electronics | IRF9540P MOSFET (100V, 19A) | 30 EGP | View in store |
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Lowest price recorded: 30 EGP
About this product
An IRF9540P P-channel power MOSFET in a TO-220AB package, rated at 100 V and 19 A. It is commonly used as a high-side switch to control motors, lamps, and loads connected to the positive supply line. It needs a negative gate-to-source voltage to turn on, so microcontrollers with 3.3 V or 5 V logic need a driver stage.
Specifications
- Transistor type
- P-channel power MOSFET
- Package
- TO-220AB
- Drain-source voltage
- 100 V
- Continuous drain current
- 19 A
Frequently asked questions
What is the price of IRF9540P P-Channel Power MOSFET 100V 19A TO-220AB in Egypt?
IRF9540P P-Channel Power MOSFET 100V 19A TO-220AB currently costs 30 EGP in Egypt.
Where can I buy IRF9540P P-Channel Power MOSFET 100V 19A TO-220AB in Egypt?
IRF9540P P-Channel Power MOSFET 100V 19A TO-220AB is available from Circuits Electronics. Compare the offers above to find the best price.
Can I drive the IRF9540P directly from an Arduino pin?
Not reliably. A P-channel MOSFET turns on when its gate is pulled well below its source, and the IRF9540P is not a logic-level part. Use a level-shifting or gate-driver stage, such as an NPN transistor or a MOSFET driver, to pull the gate low enough.
Does the MOSFET need a heatsink?
At higher currents, the MOSFET dissipates heat and should be mounted on a heatsink. Operate it well below its rated current and voltage, and check the datasheet for thermal limits and the heatsink requirements for your load.
