# IRLB3034 40V Logic-Level N-Channel Power MOSFET TO-220

> Out of stock everywhere right now.

- Part number: IRLB3034
- Brand: Infineon
- Category: [Transistors & MOSFETs](https://electronicsegypt.com/c/transistors-mosfets.md)
- Status: Out of stock everywhere right now
- Prices updated: 14 Oct 2026

## Store offers

| Store | Price (EGP) | Was | Stock | Buy link |
|---|---:|---:|---|---|
| [UGE](https://electronicsegypt.com/stores/uge.md) | 17.10 | — | No | [View in store](https://electronicsegypt.com/go/8156?from=ai) |

## About this product

IRLB3034 is a 40V logic-level N-channel power MOSFET from the StrongIRFET family, designed for low on-resistance and high current in a through-hole TO-220 package. It suits DC motor control, battery management, inverters and DC-DC converters switching below about 100 kHz.

## Specifications

- Polarity: N-channel
- Drain-source voltage: 40 V
- Gate type: Logic level
- Package: TO-220 (through-hole)
- Switching frequency: Below 100 kHz
- Series: StrongIRFET

## Frequently asked questions

### Can I drive it directly from a 3.3V or 5V microcontroller?

Logic-level MOSFETs turn on at lower gate voltages than standard types, but the specified low on-resistance applies only at a particular gate voltage. Check the datasheet's RDS(on) versus VGS curve. For high-current loads, a dedicated gate driver is usually safer than driving the gate directly from a 3.3V pin.

### What protection does a DC motor load need with this MOSFET?

Place a flyback diode across an inductive motor, add a gate resistor and a gate pull-down resistor, and make sure the source and the load share a common ground with the controller.

## Related products

| Product | Part number | From (EGP) | Stores | Stock |
|---|---|---:|---:|---|
| [IRF1404 N-Channel Power MOSFET 40V 162A TO-220](https://electronicsegypt.com/p/irf1404-n-channel-power-mosfet-40v-162a-to-220.md) | IRF1404 | 30 | 2 | Yes |
| [IRF740 N-Channel Power MOSFET 400V 10A TO-220](https://electronicsegypt.com/p/irf740-n-channel-power-mosfet-400v-10a-to-220.md) | IRF740 | 17 | 7 | Yes |
| [IRF820 N-Channel Power MOSFET 500V (TO-220)](https://electronicsegypt.com/p/irf820-n-channel-power-mosfet-500v-to-220.md) | IRF820 | 24 | 1 | Yes |
| [IRF1404PBF N-Channel Power MOSFET 40V 162A TO-220](https://electronicsegypt.com/p/irf1404pbf-n-channel-power-mosfet-40v-162a-to-220.md) | IRF1404PBF | 35 | 1 | Yes |
| [IRF510 N-Channel Power MOSFET 100V TO-220](https://electronicsegypt.com/p/irf510-n-channel-power-mosfet-100v-to-220.md) | IRF510 | 30 | 1 | Yes |
| [IRLZ44Z N-Channel Logic-Level MOSFET 55V 51A TO-220AB](https://electronicsegypt.com/p/irlz44z-n-channel-logic-level-mosfet-55v-51a-to-220ab.md) | IRLZ44Z | 30 | 1 | Yes |
| [IRF530N N-Channel Power MOSFET 100V TO-220](https://electronicsegypt.com/p/irf530n-n-channel-power-mosfet-100v-to-220.md) | IRF530N | 13.99 | 4 | Yes |
| [IRF830 N-Channel Power MOSFET 500V 4.5A TO-220](https://electronicsegypt.com/p/irf830-n-channel-power-mosfet-500v-4-5a-to-220.md) | IRF830 | 18.90 | 4 | Yes |

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Web page: https://electronicsegypt.com/p/irlb3034-40v-logic-level-n-channel-power-mosfet-to-220
Arabic version: https://electronicsegypt.com/ar/p/irlb3034-40v-logic-level-n-channel-power-mosfet-to-220.md
Source: ElectronicsEgypt (https://electronicsegypt.com/) · llms.txt: https://electronicsegypt.com/llms.txt

Prices are in Egyptian pounds (EGP), collected from each store's website and refreshed daily. Always confirm the final price on the store page.