IRLZ44 N-Channel MOSFET Transistor 55V 47A TO-220AB
The IRLZ44N N-Channel MOSFET is a widely used power transistor designed for efficient switching and amplification of high-current loads. As a logic-level MOSFET, it can be fully driven with low gate voltages (such as 5V), making it ideal for use with microcontrollers like Arduino and other digital systems. Its low on-resistance ensures minimal power loss and heat generation, improving overall system efficiency.
Encased in a TO-220 package, it’s offers excellent thermal performance and can handle demanding applications such as motor control, LED dimming, and power management. Its fast switching capability and high current handling make it a reliable choice for both hobbyist and industrial designs. This component is commonly used in switching power supplies, DC circuits, and automation systems.
Features:
- Logic-level gate drive compatibility.
- Low on-resistance for high efficiency.
- Fast switching performance.
- High current handling capability.
- Suitable for microcontroller interfacing.
- Robust and durable TO-220 package.
- Low heat generation under load.
Specifications:
| Parameter | Value |
|---|---|
| Model: | IRLZ44 |
| Type: | N-Channel MOSFET |
| Drain-Source Voltage (Vds): | 55V |
| Continuous Drain Current (Id): | 47A |
| Gate Threshold Voltage: | ~1–2V |
| Rds(on): | Low (≈0.022Ω) |
| Package: | TO-220 |
| Mounting Type: | Through-Hole |
| Operating Temperature: | -55°C to +175°C |
Pinout:
| Pin | Name | Function |
|---|---|---|
| 1 | Gate (G) | Controls switching |
| 2 | Drain (D) | Connected to load |
| 3 | Source (S) | Ground/reference |
Footprint:
Applications:
- Motor drivers and speed control.
- LED dimming circuits.
- Switching power supplies.
- Arduino and microcontroller projects.
- Battery-powered systems.
- DC load switching.
Packages Included:
- 1x IRLZ44N Channel MOSFET Transistor 55V 47A TO-220AB