The IRLZ24N is a logic-level N-Channel power MOSFET designed for efficient switching at low gate drive voltages. This article explains the IRLZ24N pinout, features, specifications, working principle, applications, and suitable equivalents in a consistent, easy-to-use format.
Introduction
The IRLZ24N is an enhancement-mode N-Channel MOSFET optimized for direct interfacing with low-voltage control circuits. Its logic-level gate drive capability makes it ideal for microcontroller-based power switching, while the TO-220 package supports reliable thermal performance in compact designs.
Pin Configuration / Pinout of IRLZ24N MOSFET
Understanding the IRLZ24N Pinout Configuration
The IRLZ24N comes in a TO-220 package with a standard G-D-S pin arrangement:
| Pin# | Pin Name |
|---|---|
| 1 | Gate |
| 2 | Drain |
| 3 | Source |
Correct identification of the IRLZ24N pinout is essential for safe installation and dependable operation.
Note: DATASHEET DOWNLOAD button is provided end of this article.
IRLZ24N Key Features
- Logic-level N-Channel power MOSFET
- Efficient switching with low gate drive
- Suitable for direct microcontroller interfacing
- Fast switching response
- Rugged construction for power applications
- TO-220 package for effective heat dissipation
IRLZ24N Specifications / Characteristics
- Drain-Source Voltage (VDS): 55V
- Gate-Source Voltage (VGS): ±16V
- Continuous Drain Current (ID): 18A
- Pulsed Drain Current (IDM): 72A
- Power Dissipation (PD): 45W
- Junction Temperature (Tj): 175°C
- Storage Temperature Range (Tstg): −55°C to +175°C
- Package Type: TO-220
- Pin Configuration: Gate – Drain – Source
Key Applications of IRLZ24N MOSFET
- Microcontroller-based power switching
- DC motor drivers
- Relay and solenoid control
- Low-voltage power supplies
- PWM control circuits
IRLZ24N Equivalent / Alternatives
(Verify pin compatibility before using substitutions)
Equivalent MOSFETs: IRLZ34N, IRLZ44N
Alternative MOSFETs: IRFZ24, IRFZ34, IRFZ44
More Circuit Layouts
Working Principle of IRLZ24N
The IRLZ24N operates by applying a positive voltage to the gate relative to the source. Because it is a logic-level MOSFET, a relatively low gate voltage is sufficient to form a conductive channel between drain and source. This allows efficient current flow with minimal control power, making it suitable for low-voltage digital control systems.
Frequently Asked Questions (FAQ)
Q1: What type of MOSFET is IRLZ24N?
It is an N-Channel, enhancement-mode, logic-level power MOSFET.
Q2: What is the IRLZ24N pin configuration?
The pinout is Gate-Drain-Source (G-D-S).
Q3: Can IRLZ24N be driven directly from a microcontroller?
Yes, it is designed for logic-level gate drive operation.
Q4: Is IRLZ24N suitable for switching applications?
Yes, it is widely used in low-voltage and medium-current switching circuits.
Conclusion
The IRLZ24N N-Channel MOSFET is a practical and efficient choice for logic-level power control. With easy gate drive requirements, reliable current handling, and a thermally efficient TO-220 package, it is well suited for embedded systems and general power electronics applications.
Datasheet of IRLZ24N MOSFET
Click the following Button below to download the datasheet of IRLZ24N :
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