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STFW4N150
Product Overview
STFW4N150 belongs to the category of power MOSFETs. It is commonly used in electronic circuits for switching and amplification purposes. The characteristics of STFW4N150 include high voltage capability, low input capacitance, and fast switching speed. It is typically packaged in a TO-3PF package and is available in quantities of 50 units per package.
Specifications
- Voltage Rating: 150V
- Current Rating: 4A
- Package Type: TO-3PF
- Input Capacitance: 700pF
- Switching Speed: 30ns
Detailed Pin Configuration
The STFW4N150 MOSFET has a standard pin configuration with three pins: gate (G), drain (D), and source (S).
| Pin Name | Description | |----------|-------------| | G | Gate | | D | Drain | | S | Source |
Functional Features
- High Voltage Capability: STFW4N150 can withstand high voltages, making it suitable for high-power applications.
- Low Input Capacitance: The low input capacitance ensures fast switching speeds and reduced power losses.
- Fast Switching Speed: This MOSFET offers rapid switching, which is essential for efficient circuit operation.
Advantages and Disadvantages
Advantages
- High voltage capability
- Low input capacitance
- Fast switching speed
Disadvantages
- Higher cost compared to lower voltage MOSFETs
- Limited current rating compared to other high-power MOSFETs
Working Principles
STFW4N150 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. This allows the MOSFET to act as a switch or amplifier in electronic circuits.
Detailed Application Field Plans
STFW4N150 is commonly used in the following applications: - Power supplies - Motor control - Audio amplifiers - LED lighting
Detailed and Complete Alternative Models
Some alternative models to STFW4N150 include: - IRF540N - FQP30N06L - IRLB8748
In conclusion, STFW4N150 is a high-voltage power MOSFET with fast switching speed and low input capacitance, making it suitable for various electronic applications requiring high power handling capabilities.
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What is STFW4N150?
- STFW4N150 is a power MOSFET transistor designed for high-voltage, high-speed switching applications.
What are the key features of STFW4N150?
- The key features of STFW4N150 include a 1500V breakdown voltage, low on-resistance, and fast switching speed.
What are the typical applications of STFW4N150?
- STFW4N150 is commonly used in applications such as power supplies, motor control, lighting systems, and solar inverters.
What is the maximum drain current of STFW4N150?
- The maximum drain current of STFW4N150 is typically around 4A.
What is the on-resistance of STFW4N150?
- The on-resistance of STFW4N150 is typically very low, around 2.5 ohms.
What is the gate-source voltage for STFW4N150?
- The gate-source voltage for STFW4N150 is typically around ±20V.
Does STFW4N150 require a heat sink for operation?
- Yes, STFW4N150 may require a heat sink to dissipate heat during high-power operation.
Can STFW4N150 be used in parallel to increase current handling capability?
- Yes, STFW4N150 can be used in parallel to increase current handling capability in certain applications.
What are the thermal characteristics of STFW4N150?
- The thermal resistance from junction to case (RthJC) of STFW4N150 is typically around 3.75°C/W.
Where can I find the detailed datasheet for STFW4N150?
- The detailed datasheet for STFW4N150 can be found on the manufacturer's website or through authorized distributors.