Infineon
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N-channel power MOSFET, 100V 33A. Note it is not logic-level: it needs about 10V on the gate to fully turn on, so it underperforms when driven straight from a 5V pin.
| Part number | IRF540N |
|---|---|
| Manufacturer | Infineon |
| Category | Discrete Semiconductors › MOSFETs |
| Package | TO-220-3 |
| Pins | 3 |
| Voltage (max) | 100 V |
| Current | 33 A |
IRF540N pinout
| Pin | Name | Type | Description |
|---|---|---|---|
| 1 | G | input | Gate |
| 2 | D | passive | Drain |
| 3 | S | passive | Source |
Schematic symbol and footprint
Schematic symbol
Footprint: TO-220-3 — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.