The IRFZ24 is a robust N-Channel power MOSFET widely used in power switching and control circuits. This article explains the IRFZ24 pinout, electrical characteristics, working principle, applications, and suitable equivalents, giving a complete understanding of its role in modern power electronics.
Introduction
The IRFZ24 is an N-Channel enhancement-mode power MOSFET designed for low- to medium-voltage, high-current applications. It is commonly used in switching power supplies, motor control circuits, and DC power switching due to its fast switching speed and reliable thermal performance.
Pin Configuration / Pinout of IRFZ24 MOSFET
Understanding the IRFZ24 Pinout Configuration
The IRFZ24 is housed in a TO-220 package and uses the G-D-S pin configuration:
| Pin# | Pin Name |
|---|---|
| 1 | Gate |
| 2 | Drain |
| 3 | Source |
Correct identification of the IRFZ24 pinout is essential for safe installation and efficient circuit operation.
Note: DATASHEET DOWNLOAD button is provided end of this article.
IRFZ24 Key Features
- N-Channel enhancement-mode power MOSFET
- Designed for high-current switching applications
- Fast switching characteristics
- Rugged TO-220 package for efficient heat dissipation
- Suitable for PWM and linear control circuits
- Reliable operation over a wide temperature range
IRFZ24 Specifications / Characteristics
- Drain-Source Voltage (VDS): 60V
- Gate-Source Voltage (VGS): ±20V
- Continuous Drain Current (ID): 17A
- Pulsed Drain Current (IDM): 80A
- Power Dissipation (PD): 60W
- Storage Temperature Range (Tstg): −55°C to +175°C
- Package Type: TO-220
- Pin Configuration: Gate – Drain – Source
Key Applications of IRFZ24 MOSFET
- DC motor control circuits
- Switching power supplies (SMPS)
- Battery-powered systems
- Power inverters and converters
- Load switching and power regulation circuits
IRFZ24 Equivalent / Alternatives
(Verify pin compatibility before using substitutions)
Equivalent MOSFETs: IRFZ34, IRFZ44
Alternative MOSFETs: IRLZ44 (logic-level variant), IRF3205, IRF540
More Circuit Layouts
Working Principle of IRFZ24
The IRFZ24 operates by applying a positive voltage to the gate relative to the source, which creates a conductive channel between the drain and source. When the gate voltage exceeds the threshold level, the MOSFET turns ON and allows current to flow. Removing the gate voltage turns the device OFF, making it ideal for high-speed switching and power control applications.
Frequently Asked Questions (FAQ)
Q1: What type of MOSFET is IRFZ24?
IRFZ24 is an N-Channel enhancement-mode power MOSFET.
Q2: What is the IRFZ24 pin configuration?
It follows a Gate–Drain–Source (G-D-S) pinout.
Q3: Can IRFZ24 be driven directly from a microcontroller?
It may require a gate driver, as it is not a logic-level MOSFET.
Q4: Is IRFZ24 suitable for motor control applications?
Yes, it is widely used in DC motor drivers and power switching circuits.
Conclusion
The IRFZ24 N-Channel power MOSFET is a dependable choice for high-current, low-voltage switching applications. With its solid electrical ratings, fast switching behavior, and TO-220 thermal design, it remains a popular component in power electronics, motor control, and industrial systems.
Datasheet of IRFZ24 MOSFET
Click the following Button below to download the datasheet of IRFZ24 :
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