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STF4N62K3-VB Product details
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Product Introduction
**STF4N62K3-VB** is a single N-channel power MOSFET in TO220F package, suitable for 650V high voltage power electronics applications. This model of MOSFET adopts Plannar technology, has high voltage resistance and large on-resistance (RDS(ON)=2560mΩ@VGS=10V), suitable for applications requiring medium current (4A) and medium power. Due to its higher on-resistance, this MOSFET is mainly used in some applications with less demanding power requirements, such as lower power switching power supplies, household appliances and some small motor drive systems. It provides an economical and effective choice for equipment operating in high voltage environments.
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**STF4N62K3-VB** is a single N-channel power MOSFET in TO220F package, suitable for 650V high voltage power electronics applications. This model of MOSFET adopts Plannar technology, has high voltage resistance and large on-resistance (RDS(ON)=2560mΩ@VGS=10V), suitable for applications requiring medium current (4A) and medium power. Due to its higher on-resistance, this MOSFET is mainly used in some applications with less demanding power requirements, such as lower power switching power supplies, household appliances and some small motor drive systems. It provides an economical and effective choice for equipment operating 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 |
|---|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 4A | 2560mΩ | 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 | 650V | 3.5V | 4A | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 4A | Plannar |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
Detailed parameter description
| Parameter | Value | Unit | Description|
|---------------------|-----------------------------------|-----------|------------------------------------------|
| **Package Type** | TO220F | — | High power package for higher voltage and current applications. |
| **Channel Type** | Single N-channel| — | Provides efficient switching performance for medium power power conversion applications. |
| **Drain-Source Voltage (VDS)** | 650V | V | Maximum drain-source voltage for high voltage power management and control systems. |
| **Gate-Source Voltage (VGS)** | ±30V | V | Supports ±30V gate-source voltage to ensure stable switching performance. |
| **Threshold Voltage (Vth)** | 3.5V | V | The starting voltage for MOSFET to turn on, ensuring reliable switching control. |
| **On-resistance (RDS(ON))** | 2560mΩ@VGS=10V | Ω | On-resistance at VGS=10V, higher RDS(ON) is suitable for lower power systems. |
| **Drain current (ID)** | 4A | A | Maximum continuous drain current, suitable for low power supply applications. |
| **Technology** | Plannar | — | Using Plannar technology, providing high voltage and stable switching performance. |
| **Operating temperature range** | -55 ~ 150°C | °C | Wide temperature range, suitable for operation under various environmental conditions. |
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| Parameter | Value | Unit | Description|
|---------------------|-----------------------------------|-----------|------------------------------------------|
| **Package Type** | TO220F | — | High power package for higher voltage and current applications. |
| **Channel Type** | Single N-channel| — | Provides efficient switching performance for medium power power conversion applications. |
| **Drain-Source Voltage (VDS)** | 650V | V | Maximum drain-source voltage for high voltage power management and control systems. |
| **Gate-Source Voltage (VGS)** | ±30V | V | Supports ±30V gate-source voltage to ensure stable switching performance. |
| **Threshold Voltage (Vth)** | 3.5V | V | The starting voltage for MOSFET to turn on, ensuring reliable switching control. |
| **On-resistance (RDS(ON))** | 2560mΩ@VGS=10V | Ω | On-resistance at VGS=10V, higher RDS(ON) is suitable for lower power systems. |
| **Drain current (ID)** | 4A | A | Maximum continuous drain current, suitable for low power supply applications. |
| **Technology** | Plannar | — | Using Plannar technology, providing high voltage and stable switching performance. |
| **Operating temperature range** | -55 ~ 150°C | °C | Wide temperature range, suitable for operation under various environmental conditions. |
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Domain and module applications：
Application fields and module examples
**STF4N62K3-VB** Due to its 650V withstand voltage and 4A drain current capability, it is mainly suitable for some medium-power application scenarios, especially in cost-sensitive fields. The following are some typical application fields:
1. **Low-power switching power supply (SMPS)**
**STF4N62K3-VB** can be used in low-power switching power supplies (SMPS), especially in AC-DC and DC-DC converter applications. Its 650V withstand voltage and 4A current capability are suitable for power conversion systems with relatively low power requirements, especially in home appliances and small industrial equipment. Although higher on-resistance will increase certain power losses, its cost-effectiveness is more significant.
2. **Home appliances**
In the field of home appliances, **STF4N62K3-VB** is widely used in power modules for small power tools, microwave ovens, televisions and other home appliances. Its lower current requirement and reasonable voltage tolerance make it an ideal choice for power conversion in these devices, while also helping to reduce the overall cost of the equipment.
3. **Small Motor Drive**
This MOSFET is suitable for drive systems of small motors, especially in low-power motors such as fans, pumps and small power tools. Although its current carrying capacity is lower, it is sufficient to meet the needs of some medium-power motor drives, providing reliable switching control and lower system cost.
4. **TV and Audio System Power**
In some consumer electronics products such as TVs and audio systems, **STF4N62K3-VB** can be used as a switching element in the power management module. Its high voltage tolerance of 650V and current carrying capacity of 4A are very suitable for these medium-power power applications, ensuring stable operation of the equipment and improving the cost-effectiveness of the system.
5. **Low Power Inverter**
In solar inverters and UPS power supplies, **STF4N62K3-VB** can be used for low-power or medium-power inverters. For some smaller solar systems or home uninterruptible power supply (UPS) systems, its high voltage resistance can provide relatively stable power conversion and meet the power requirements of low-power devices.
6. **Battery Charger**
**STF4N62K3-VB** is also widely used in battery chargers, especially for charging applications of small electronic devices. Its voltage resistance and relatively low on-resistance make it suitable for power management modules of low-power chargers, ensuring a stable and efficient charging process.
**STF4N62K3-VB** Due to its 650V withstand voltage and 4A drain current capability, it is mainly suitable for some medium-power application scenarios, especially in cost-sensitive fields. The following are some typical application fields:
1. **Low-power switching power supply (SMPS)**
**STF4N62K3-VB** can be used in low-power switching power supplies (SMPS), especially in AC-DC and DC-DC converter applications. Its 650V withstand voltage and 4A current capability are suitable for power conversion systems with relatively low power requirements, especially in home appliances and small industrial equipment. Although higher on-resistance will increase certain power losses, its cost-effectiveness is more significant.
2. **Home appliances**
In the field of home appliances, **STF4N62K3-VB** is widely used in power modules for small power tools, microwave ovens, televisions and other home appliances. Its lower current requirement and reasonable voltage tolerance make it an ideal choice for power conversion in these devices, while also helping to reduce the overall cost of the equipment.
3. **Small Motor Drive**
This MOSFET is suitable for drive systems of small motors, especially in low-power motors such as fans, pumps and small power tools. Although its current carrying capacity is lower, it is sufficient to meet the needs of some medium-power motor drives, providing reliable switching control and lower system cost.
4. **TV and Audio System Power**
In some consumer electronics products such as TVs and audio systems, **STF4N62K3-VB** can be used as a switching element in the power management module. Its high voltage tolerance of 650V and current carrying capacity of 4A are very suitable for these medium-power power applications, ensuring stable operation of the equipment and improving the cost-effectiveness of the system.
5. **Low Power Inverter**
In solar inverters and UPS power supplies, **STF4N62K3-VB** can be used for low-power or medium-power inverters. For some smaller solar systems or home uninterruptible power supply (UPS) systems, its high voltage resistance can provide relatively stable power conversion and meet the power requirements of low-power devices.
6. **Battery Charger**
**STF4N62K3-VB** is also widely used in battery chargers, especially for charging applications of small electronic devices. Its voltage resistance and relatively low on-resistance make it suitable for power management modules of low-power chargers, ensuring a stable and efficient charging process.
* 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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