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STF11N65M5-VB Product details
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1. Product Introduction of STF11N65M5-VB
STF11N65M5-VB is a high voltage, high current carrying capacity N-channel MOSFET, using TO220F package, designed for power management, high-efficiency switching power supply and industrial automation. Its maximum drain-source voltage (VDS) is 650V, and the gate-source voltage (VGS) can reach ±30V, which is suitable for high-voltage power electronic equipment. The on-resistance (RDS(ON)) of STF11N65M5-VB at VGS = 10V is 320mΩ, and the maximum drain current (ID) can withstand 20A. It adopts planar technology and has low conduction loss and excellent switching characteristics. It is widely used in power conversion, industrial control, LED drive and other fields, and is suitable for high-voltage systems requiring high efficiency and low heat loss.
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STF11N65M5-VB is a high voltage, high current carrying capacity N-channel MOSFET, using TO220F package, designed for power management, high-efficiency switching power supply and industrial automation. Its maximum drain-source voltage (VDS) is 650V, and the gate-source voltage (VGS) can reach ±30V, which is suitable for high-voltage power electronic equipment. The on-resistance (RDS(ON)) of STF11N65M5-VB at VGS = 10V is 320mΩ, and the maximum drain current (ID) can withstand 20A. It adopts planar technology and has low conduction loss and excellent switching characteristics. It is widely used in power conversion, industrial control, LED drive and other fields, and is suitable for high-voltage systems requiring high efficiency and low heat loss.
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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 | 20A | 320mΩ | 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 | 20A | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 20A | Plannar |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
2. Detailed explanation of STF11N65M5-VB parameters
| **Parameter** | **Description** |
|------------------------|--------------------------------------------------------------|
| **Package type** | TO220F |
| **Polarity** | Single N-Channel |
| **Drain-source voltage (VDS)** | 650V |
| **Gate-source voltage (VGS)** | ±30V |
| **Throughput voltage (Vth)** | 3.5V |
| **On-resistance (RDS(ON))** | 320mΩ @ VGS=10V |
| **Drain current (ID)** | 20A |
| **Technology** | Plannar |
| **Power consumption (Ptot)** | 100W (depending on heat dissipation conditions) |
| **Operating temperature range** | -55°C to +150°C |
| **Package size** | TO220F package for high power applications with good heat dissipation performance |
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| **Parameter** | **Description** |
|------------------------|--------------------------------------------------------------|
| **Package type** | TO220F |
| **Polarity** | Single N-Channel |
| **Drain-source voltage (VDS)** | 650V |
| **Gate-source voltage (VGS)** | ±30V |
| **Throughput voltage (Vth)** | 3.5V |
| **On-resistance (RDS(ON))** | 320mΩ @ VGS=10V |
| **Drain current (ID)** | 20A |
| **Technology** | Plannar |
| **Power consumption (Ptot)** | 100W (depending on heat dissipation conditions) |
| **Operating temperature range** | -55°C to +150°C |
| **Package size** | TO220F package for high power applications with good heat dissipation performance |
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Domain and module applications：
III. Application fields and module examples
1. **High-efficiency switching power supply (SMPS)**
STF11N65M5-VB is widely used in high-efficiency switching power supply modules (SMPS), especially for AC-DC and DC-DC converters. It has low on-resistance and high current handling capability, which can effectively reduce power loss and provide higher conversion efficiency. Common applications include computer power supplies, telecommunications power supplies and power management systems for home appliances.
2. **Industrial power systems**
In industrial power control systems, STF11N65M5-VB can be used for power conversion and drive modules, especially variable frequency drives (VFDs) and DC motor drives. Its high-voltage capability and excellent switching performance make it widely used in industrial automation, such as robot drives, automated production lines and power control systems.
3. **LED drivers**
STF11N65M5-VB is an ideal switching element in LED lighting drive systems. Due to its high voltage tolerance and low conduction loss, it can effectively drive high-power LED lighting systems, ensure stable light output and improve energy efficiency. The device is widely used in high-power LED lighting, outdoor lighting, commercial lighting and automotive lighting systems.
4. **Solar Inverter**
STF11N65M5-VB is also suitable for power conversion modules of solar inverters. Its high voltage capability and low on-resistance enable it to efficiently convert the DC current of solar panels to AC power, ensuring high efficiency and reliability. The application of this MOSFET in photovoltaic power generation systems helps improve energy conversion efficiency and adapt to large-scale solar power generation needs.
5. **Battery Management System (BMS)**
In the battery management system, STF11N65M5-VB is used as a switching element for battery charging and discharging control. Its low on-resistance and high current carrying capacity enable it to effectively manage battery current, ensure the efficiency of the charging process and the battery life, and is particularly suitable for BMS in electric vehicles (EV) and energy storage systems.
6. **Power Adapter**
In the field of power adapters, STF11N65M5-VB can be used for the conversion and stable output of high-voltage power. The device acts as a high-efficiency switching element in the adapter, which can improve the conversion efficiency of the adapter and reduce energy loss. It is suitable for power adaptation of various consumer electronics and industrial equipment.
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STF11N65M5-VB MOSFET is particularly suitable for high-voltage power electronic systems that require high efficiency and low loss due to its high voltage carrying capacity, low on-resistance and high current handling capability. Whether in power management, power conversion, motor drive or lighting systems, it can provide stable and efficient performance and is widely used in many fields such as industry, energy, consumer electronics and automobiles.
1. **High-efficiency switching power supply (SMPS)**
STF11N65M5-VB is widely used in high-efficiency switching power supply modules (SMPS), especially for AC-DC and DC-DC converters. It has low on-resistance and high current handling capability, which can effectively reduce power loss and provide higher conversion efficiency. Common applications include computer power supplies, telecommunications power supplies and power management systems for home appliances.
2. **Industrial power systems**
In industrial power control systems, STF11N65M5-VB can be used for power conversion and drive modules, especially variable frequency drives (VFDs) and DC motor drives. Its high-voltage capability and excellent switching performance make it widely used in industrial automation, such as robot drives, automated production lines and power control systems.
3. **LED drivers**
STF11N65M5-VB is an ideal switching element in LED lighting drive systems. Due to its high voltage tolerance and low conduction loss, it can effectively drive high-power LED lighting systems, ensure stable light output and improve energy efficiency. The device is widely used in high-power LED lighting, outdoor lighting, commercial lighting and automotive lighting systems.
4. **Solar Inverter**
STF11N65M5-VB is also suitable for power conversion modules of solar inverters. Its high voltage capability and low on-resistance enable it to efficiently convert the DC current of solar panels to AC power, ensuring high efficiency and reliability. The application of this MOSFET in photovoltaic power generation systems helps improve energy conversion efficiency and adapt to large-scale solar power generation needs.
5. **Battery Management System (BMS)**
In the battery management system, STF11N65M5-VB is used as a switching element for battery charging and discharging control. Its low on-resistance and high current carrying capacity enable it to effectively manage battery current, ensure the efficiency of the charging process and the battery life, and is particularly suitable for BMS in electric vehicles (EV) and energy storage systems.
6. **Power Adapter**
In the field of power adapters, STF11N65M5-VB can be used for the conversion and stable output of high-voltage power. The device acts as a high-efficiency switching element in the adapter, which can improve the conversion efficiency of the adapter and reduce energy loss. It is suitable for power adaptation of various consumer electronics and industrial equipment.
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STF11N65M5-VB MOSFET is particularly suitable for high-voltage power electronic systems that require high efficiency and low loss due to its high voltage carrying capacity, low on-resistance and high current handling capability. Whether in power management, power conversion, motor drive or lighting systems, it can provide stable and efficient performance and is widely used in many fields such as industry, energy, consumer electronics and automobiles.
* 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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