IRF830
Product Overview
Category: Power MOSFET
Use: Switching applications in power supplies and motor control
Characteristics: High voltage, high speed switching
Package: TO-220
Essence: Power transistor for electronic circuits
Packaging/Quantity: Typically sold individually or in small quantities
Specifications
- Drain-Source Voltage (VDS): 500V
- Continuous Drain Current (ID): 4.5A
- Pulsed Drain Current (IDM): 18A
- Gate-Source Voltage (VGS): ±20V
- On-State Resistance (RDS(on)): 1.2Ω
- Operating Temperature Range: -55°C to 175°C
Detailed Pin Configuration
The IRF830 has three pins: 1. Gate (G): Input for controlling the flow of current between the drain and source. 2. Drain (D): The output terminal through which current flows out of the device. 3. Source (S): The terminal through which current flows into the device.
Functional Features
- Fast switching speed
- Low gate drive power required
- High input impedance
Advantages and Disadvantages
Advantages: - High voltage capability - Low on-state resistance - Suitable for high-speed switching applications
Disadvantages: - Relatively high gate threshold voltage - Sensitivity to static electricity
Working Principles
The IRF830 operates based on the principle of field-effect transistors. When a voltage is applied to the gate terminal, it creates an electric field that controls the flow of current between the drain and source terminals.
Detailed Application Field Plans
The IRF830 is commonly used in the following applications: - Power supplies - Motor control circuits - Inverters - Switching regulators
Detailed and Complete Alternative Models
Some alternative models to the IRF830 include: - IRF840 - IRF740 - IRF3205 - IRF9540
In conclusion, the IRF830 is a versatile power MOSFET suitable for various switching applications in electronic circuits. Its high voltage capability, fast switching speed, and low on-state resistance make it a popular choice for power supply and motor control applications. However, users should be cautious of its sensitivity to static electricity and relatively high gate threshold voltage when handling and integrating it into their designs.
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What is the maximum drain current of IRF830?
- The maximum drain current of IRF830 is 5.5A.
What is the maximum drain-source voltage of IRF830?
- The maximum drain-source voltage of IRF830 is 500V.
What is the typical on-resistance of IRF830?
- The typical on-resistance of IRF830 is 1.4 ohms.
Can IRF830 be used for switching applications?
- Yes, IRF830 is commonly used for switching applications due to its high voltage and current ratings.
What are the typical applications of IRF830?
- IRF830 is often used in power supplies, motor control, and other high-power switching applications.
What is the gate threshold voltage of IRF830?
- The gate threshold voltage of IRF830 typically ranges from 2V to 4V.
Is IRF830 suitable for use in automotive applications?
- Yes, IRF830 is suitable for automotive applications such as electronic ignition systems and motor control.
What is the operating temperature range of IRF830?
- The operating temperature range of IRF830 is typically -55°C to 175°C.
Can IRF830 be used in parallel to increase current handling capability?
- Yes, IRF830 can be used in parallel to increase the overall current handling capability in a circuit.
What precautions should be taken when using IRF830 in high-power applications?
- When using IRF830 in high-power applications, proper heat sinking and thermal management should be employed to ensure reliable operation and prevent overheating.