STD100N03LT4
Product Overview
- Category: Power MOSFET
- Use: Switching and amplification in power electronics applications
- Characteristics: Low on-resistance, high current capability, low gate charge
- Package: TO-252 (DPAK)
- Essence: Efficient power management solution
- Packaging/Quantity: Tape and reel, 2500 units per reel
Specifications
- Voltage Rating: 30V
- Current Rating: 100A
- On-Resistance: 3.5mΩ
- Gate Charge: 25nC
- Operating Temperature: -55°C to 175°C
Detailed Pin Configuration
- Gate (G)
- Drain (D)
- Source (S)
Functional Features
- Fast switching speed
- Low gate drive power
- Enhanced thermal performance
Advantages and Disadvantages
Advantages
- High current carrying capability
- Low conduction losses
- Reduced switching losses
Disadvantages
- Sensitivity to over-voltage spikes
- Potential for thermal runaway under high load conditions
Working Principles
The STD100N03LT4 operates based on the principle of field-effect transistors, where the voltage applied to the gate terminal controls the flow of current between the drain and source terminals. When a sufficient gate-source voltage is applied, the MOSFET enters the "on" state, allowing current to flow through it with minimal resistance.
Detailed Application Field Plans
The STD100N03LT4 is suitable for various power management applications, including: - Switched-mode power supplies - Motor control - Battery protection circuits - LED lighting systems
Detailed and Complete Alternative Models
- STP100N3LL
- Voltage Rating: 30V
- Current Rating: 100A
- On-Resistance: 3.8mΩ
- Package: TO-220
- IRF1010E
- Voltage Rating: 60V
- Current Rating: 84A
- On-Resistance: 12mΩ
- Package: TO-220
In conclusion, the STD100N03LT4 Power MOSFET offers high current capability and low on-resistance, making it an efficient choice for power electronics applications. Its fast switching speed and low gate drive power further enhance its performance, although care must be taken to mitigate over-voltage sensitivity and thermal concerns under high loads.
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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av STD100N03LT4 i tekniska lösningar
What is the STD100N03LT4?
- The STD100N03LT4 is a power MOSFET transistor designed for high-speed switching applications.
What are the key features of the STD100N03LT4?
- The STD100N03LT4 features low on-state resistance, fast switching speed, and low gate charge, making it suitable for high-efficiency power management solutions.
What is the maximum drain-source voltage rating of the STD100N03LT4?
- The STD100N03LT4 has a maximum drain-source voltage rating of 30V, making it suitable for low voltage applications.
What is the typical on-state resistance of the STD100N03LT4?
- The STD100N03LT4 typically has an on-state resistance of 10mΩ, enabling efficient power conduction.
What are some common technical solutions where the STD100N03LT4 can be used?
- The STD100N03LT4 is commonly used in DC-DC converters, motor control, battery management systems, and power supplies.
What is the maximum continuous drain current of the STD100N03LT4?
- The STD100N03LT4 has a maximum continuous drain current of 100A, allowing it to handle high power loads.
Does the STD100N03LT4 require a heat sink for operation?
- Depending on the application and power dissipation, a heat sink may be required to ensure proper thermal management.
Can the STD100N03LT4 be used in automotive applications?
- Yes, the STD100N03LT4 is suitable for automotive applications such as electronic control units (ECUs), lighting systems, and motor drives.
What is the operating temperature range of the STD100N03LT4?
- The STD100N03LT4 typically operates within a temperature range of -55°C to 175°C, making it suitable for a wide range of environments.
Are there any recommended alternative components to the STD100N03LT4?
- Some alternative components with similar characteristics include the STP100N3LH6, IRF3709Z, and FDP8870. Always refer to the datasheets for specific details and suitability for your application.