SW1N90U-VB Product details
Product introduction:
SW1N90U-VB is a high-voltage, low-power N-channel MOSFET in TO251 package. It can withstand drain-source voltages up to 950V and is suitable for applications that require high voltage stability. The MOSFET has an on-resistance of 5400mΩ and a maximum drain current of 3A, making it suitable for systems such as high-voltage control and power management. SW1N90U-VB is widely used in high-voltage power supplies, power tools, inverters and other equipment that need to withstand high voltage loads, and can work efficiently and stably in high voltage environments.
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Product parameter:
| VB Package | Configuration | VDS(V) | VGS | Vthyp(V) | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO251 | Single-N | 950V | 3.5V | 3A | 5400mΩ | Plannar |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO251 | Single-N | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp(V) | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO251 | Single-N | 950V | 3.5V | 3A | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp(V) | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO251 | Single-N | 950V | 3.5V | 3A | Plannar |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO251 | Single-N |
**Model: ** SW1N90U-VB
**Package type: ** TO251
**Configuration: ** Single-N-Channel
**Maximum drain-source voltage (VDS): ** 950V
**Maximum gate-source voltage (VGS): ** ±30V
**Gate-source threshold voltage (Vth): ** 3.5V
**On-resistance (RDS(ON)): ** 5400mΩ @ VGS = 10V
**Maximum drain current (ID): ** 3A
**Technology: ** Plannar
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Domain and module applications:
**1. High Voltage Power Conversion **
SW1N90U-VB is suitable for high voltage power modules, especially the high voltage tolerance of 950V makes it very suitable for use in high voltage conversion systems, such as high voltage power adapters, AC-DC power converters, etc. The high voltage resistance characteristics of MOSFET ensure that the power supply can operate safely within a stable voltage range, reducing the risk of electrical damage and system failure.
**2. Inverters **
This MOSFET is widely used in various inverter systems, especially high voltage inverters, which can handle the conversion of power from DC to AC. SW1N90U-VB is very effective in high voltage systems, such as solar inverters, wind inverters, and AC conversion modules in power equipment, which can provide higher conversion efficiency and stability.
**3. Power Tools and Motor Drivers**
SW1N90U-VB can be used in power tools and small motor drive systems. In these applications, MOSFET takes on the task of driving the power tool motor and handles the current flow from the battery to the motor. Its high withstand voltage characteristics enable it to work stably in environments with high instantaneous loads, avoiding electrical short circuits and overvoltage problems.
**4. Battery Management Systems (BMS)**
In battery management systems, SW1N90U-VB is used for battery charge and discharge management and protection, especially in high-voltage battery packs, and can provide stable switching operations during battery charging and protection. It can efficiently control the voltage and current of the battery, prevent overcharging, over-discharging and other problems, and protect the battery from damage.
**5. Industrial Power Supply and UPS (Uninterruptible Power Supply Systems)**
SW1N90U-VB is also widely used in uninterruptible power supply (UPS) systems. In this application, MOSFET is used to ensure continuous power supply to the load during power outages. Its high voltage capability enables its use in high-power equipment and industrial power systems to provide a stable and continuous power supply.
**6. High-Frequency Switching Power Supplies**
SW1N90U-VB is suitable for high-frequency switching power supply design, which is common in high-frequency, high-power fields such as communication systems and data center power supplies. The fast switching characteristics of MOSFET enable it to adapt to frequent voltage and current fluctuations, maintaining system efficiency and stability.
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