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FS3KM-18A-VB Product details
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Product Introduction
**FS3KM-18A-VB** is a high-voltage N-channel MOSFET in a TO220F package, designed for high-voltage applications. With a drain-source withstand voltage (VDS) of 950V, this MOSFET is suitable for power management and switching applications that require high voltage tolerance. Its gate-source voltage (VGS) is ±30V, which is suitable for stable operation in high-voltage environments. Its threshold voltage (Vth) is 3.5V, which can ensure reliable conduction performance under low gate voltage. Although its on-resistance (RDS(ON)) is 2400mΩ@VGS=10V, its high withstand voltage and moderate current tolerance (ID: 6A) enable it to perform well in a variety of high-voltage application scenarios.
**FS3KM-18A-VB** is a high-voltage N-channel MOSFET in a TO220F package, designed for high-voltage applications. With a drain-source withstand voltage (VDS) of 950V, this MOSFET is suitable for power management and switching applications that require high voltage tolerance. Its gate-source voltage (VGS) is ±30V, which is suitable for stable operation in high-voltage environments. Its threshold voltage (Vth) is 3.5V, which can ensure reliable conduction performance under low gate voltage. Although its on-resistance (RDS(ON)) is 2400mΩ@VGS=10V, its high withstand voltage and moderate current tolerance (ID: 6A) enable it to perform well in a variety of high-voltage application scenarios.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 950V | 3.5V | 6A | 2400mΩ | Plannar |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 950V | 3.5V | 6A | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 950V | 3.5V | 6A | Plannar |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
Detailed parameter description
- **Model**: FS3KM-18A-VB
- **Package**: TO220F
- **Configuration**: Single N channel
- **Drain-source withstand voltage (VDS)**: 950V
- **Gate-source withstand voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**: 2400mΩ (@VGS=10V)
- **Maximum drain current (ID)**: 6A
- **Technology**: Planar
- **Model**: FS3KM-18A-VB
- **Package**: TO220F
- **Configuration**: Single N channel
- **Drain-source withstand voltage (VDS)**: 950V
- **Gate-source withstand voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**: 2400mΩ (@VGS=10V)
- **Maximum drain current (ID)**: 6A
- **Technology**: Planar
Domain and module applications：
Applications and module examples
1. **High-voltage power switch**: Due to the high drain-source withstand voltage (950V) of the FS3KM-18A-VB, it is particularly suitable for high-voltage power switch applications such as power converters and high-voltage DC-DC converters. In these applications, it can handle switching operations in high-voltage environments, ensuring circuit stability and reliability.
2. **Industrial power management**: In industrial power management systems, especially in scenarios where high-voltage control is required, such as power transmission and motor control systems, the FS3KM-18A-VB can be used as a key switching component. It can operate reliably under high voltage and high current conditions, effectively managing power and loads.
3. **High-voltage lighting system**: In high-voltage lighting systems, such as high-intensity discharge lamp (HID lamp) control, the FS3KM-18A-VB can be used as a switching element. Its high-voltage withstand capability enables it to provide stable control during the startup and operation of high-voltage bulbs.
4. **Switching Power Supplies and Inverters**: In switching power supplies and inverter modules, the high withstand voltage characteristics of the FS3KM-18A-VB enable it to handle the high voltage difference between input and output. This MOSFET can be used for efficient energy conversion to meet a variety of power supply requirements.
5. **Electrical Protection Circuits**: Due to its high drain-source withstand voltage capability, the FS3KM-18A-VB is also suitable for electrical protection circuits such as overvoltage protection and transient suppression devices. It can withstand high voltage surges and effectively protect other sensitive electronic components.
Through these application examples, it can be seen that the high voltage characteristics of the FS3KM-18A-VB make it widely applicable in various high-voltage, power-intensive occasions.
1. **High-voltage power switch**: Due to the high drain-source withstand voltage (950V) of the FS3KM-18A-VB, it is particularly suitable for high-voltage power switch applications such as power converters and high-voltage DC-DC converters. In these applications, it can handle switching operations in high-voltage environments, ensuring circuit stability and reliability.
2. **Industrial power management**: In industrial power management systems, especially in scenarios where high-voltage control is required, such as power transmission and motor control systems, the FS3KM-18A-VB can be used as a key switching component. It can operate reliably under high voltage and high current conditions, effectively managing power and loads.
3. **High-voltage lighting system**: In high-voltage lighting systems, such as high-intensity discharge lamp (HID lamp) control, the FS3KM-18A-VB can be used as a switching element. Its high-voltage withstand capability enables it to provide stable control during the startup and operation of high-voltage bulbs.
4. **Switching Power Supplies and Inverters**: In switching power supplies and inverter modules, the high withstand voltage characteristics of the FS3KM-18A-VB enable it to handle the high voltage difference between input and output. This MOSFET can be used for efficient energy conversion to meet a variety of power supply requirements.
5. **Electrical Protection Circuits**: Due to its high drain-source withstand voltage capability, the FS3KM-18A-VB is also suitable for electrical protection circuits such as overvoltage protection and transient suppression devices. It can withstand high voltage surges and effectively protect other sensitive electronic components.
Through these application examples, it can be seen that the high voltage characteristics of the FS3KM-18A-VB make it widely applicable in various high-voltage, power-intensive occasions.
* Please note: the above is only an example application scenario, the specific application depends on the requirements and conditions of the system design. When using this device, consult its data sheet for detailed technical specifications and features
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