Model: STD90N4F3-VB.
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Silk screen: VBE1405.
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Brand: VBsemi.
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Parameters:.
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- Package: TO252.
- Channel type: N—Channel.
- Rated voltage (V): 40V.
- Rated current (A): 85A.
- On-state resistance (RDS(ON)): 4mΩ @ VGS=10V, VGS=20V.
- Threshold voltage (Vth): 1.85V.
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Package: TO252.
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Regenerated detailed parameter description and application introduction:.
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STD90N4F3-VB is an N—Channel trench MOSFET in TO252 package. Its main parameters include 40V rated voltage, 85A rated current, and on-state resistance at different gate-source voltages. .
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**Detailed parameter description:**.
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1. **Rated voltage (V):** 40V - This means that the device can work normally at a voltage of 40V. .
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2. **Rated current (A):** 85A - This means that the maximum current that the device can withstand is 85 amperes. .
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3. **On-state resistance (RDS(ON)):** 4mΩ @ VGS=10V, VGS=20V - This indicates the resistance of the device in the on state at different gate-source voltages. In this example, when the gate-source voltage is 10V or 20V, the on-state resistance is 4 milliohms. .
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4. **Threshold voltage (Vth):** 1.85V - This is the threshold voltage of the device, that is, the gate-source voltage at which the MOSFET starts to turn on. .
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**Application Introduction:**.
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STD90N4F3-VB is suitable for power supply and switching circuits in various fields, including but not limited to:.
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1. **Power Module:** Suitable for designing high-power power modules and providing efficient power solutions. .
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2. **Motor Drive:** Due to its high rated current, it can be used in motor drive circuits to provide reliable power output. .
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3. **Electric Vehicle:** Suitable for power switching circuits in electric vehicles and electric bicycles. .
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4. **Industrial Control:** Provides reliable switching functions in industrial control circuits that require high-power switching. .
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5. **Power Switch:** Used in power switching circuits, such as DC-DC converters. .
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In general, STD90N4F3-VB is a high-power N-Channel MOSFET, suitable for various power supply and switching circuit applications that require high current and low on-resistance, especially in situations where higher rated voltage and high power are required, such as power modules, motor drives, electric vehicles, industrial control and power switches.