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STB21N65M5-VB Product details
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1. STB21N65M5-VB Product Introduction
STB21N65M5-VB is a single N-channel power MOSFET packaged in TO263 package with a drain-source voltage (VDS) of up to 700V and a drain current (ID) of 20A, designed for high-voltage, high-current switching applications. Using **SJ_Multi-EPI technology**, this MOSFET provides high-efficiency performance at low on-resistance, with an RDS(ON) of 210mΩ@VGS=10V, suitable for applications in high-efficiency power conversion and power management systems. The threshold voltage (Vth) of this model is 3.5V, and the maximum VGS operating voltage is ±30V, which can meet the needs of various power-intensive applications. STB21N65M5-VB is widely used in electronic devices that need to withstand high voltage and high current, and is suitable for power management, inverters, home appliances, and switching power supplies.
STB21N65M5-VB is a single N-channel power MOSFET packaged in TO263 package with a drain-source voltage (VDS) of up to 700V and a drain current (ID) of 20A, designed for high-voltage, high-current switching applications. Using **SJ_Multi-EPI technology**, this MOSFET provides high-efficiency performance at low on-resistance, with an RDS(ON) of 210mΩ@VGS=10V, suitable for applications in high-efficiency power conversion and power management systems. The threshold voltage (Vth) of this model is 3.5V, and the maximum VGS operating voltage is ±30V, which can meet the needs of various power-intensive applications. STB21N65M5-VB is widely used in electronic devices that need to withstand high voltage and high current, and is suitable for power management, inverters, home appliances, and switching power supplies.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 700V | 3.5V | 20A | 210mΩ | SJ_Multi-EPI |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 700V | 3.5V | 20A | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 700V | 3.5V | 20A | SJ_Multi-EPI |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N |
2. Detailed parameter description of STB21N65M5-VB
- **Package**: TO263
- **Configuration**: Single N-channel
- **VDS (maximum drain-source voltage)**: 700V
- **VGS (maximum gate-source voltage)**: ±30V
- **Vth (threshold voltage)**: 3.5V
- **RDS(ON)** (on-resistance):
- 210mΩ @ VGS = 10V
- **ID (maximum drain current)**: 20A
- **Technology**: SJ_Multi-EPI technology
- **Package**: TO263
- **Configuration**: Single N-channel
- **VDS (maximum drain-source voltage)**: 700V
- **VGS (maximum gate-source voltage)**: ±30V
- **Vth (threshold voltage)**: 3.5V
- **RDS(ON)** (on-resistance):
- 210mΩ @ VGS = 10V
- **ID (maximum drain current)**: 20A
- **Technology**: SJ_Multi-EPI technology
Domain and module applications：
3. Application fields and module examples
STB21N65M5-VB MOSFET is suitable for multiple high voltage, high current fields and modules. The following are some typical applications:
1. **Switching power supply (SMPS)**:
Due to the high voltage withstand capability (VDS=700V) of STB21N65M5-VB MOSFET, it is very suitable for the high voltage conversion part in the switching power supply (SMPS). Its low on-resistance and high current capability enable it to efficiently handle high power currents and is widely used in efficient power management systems such as industrial power supplies, AC-DC converters and DC-DC converters.
2. **Power tools and home appliances**:
With its high current carrying capacity and low on-resistance, STB21N65M5-VB MOSFET is very suitable for high-power power tools and home appliances such as vacuum cleaners, power tools, air conditioners and variable frequency motor drive systems. It can reduce power loss, improve system operation efficiency, and ensure stable operation of equipment under high load.
3. **VFD and Motor Drive**:
In VFD and motor drive modules, the high voltage withstand capability and efficient switching performance of STB21N65M5-VB make it an ideal choice for driving high-power motors. It can effectively regulate voltage and control current, improve the efficiency and response speed of motors, and is widely used in industrial automation, HVAC (heating, ventilation and air conditioning) and other automation equipment.
4. **Power Management System**:
STB21N65M5-VB MOSFET is commonly used in power management systems such as uninterruptible power supply (UPS) and battery management system (BMS). In these systems, its high withstand voltage and low on-resistance ensure efficient power conversion and thermal management, which can improve the stability and service life of the equipment.
5. **Automotive Power System**:
In the power system of electric vehicles and hybrid vehicles, STB21N65M5-VB MOSFET is used to achieve efficient power conversion and battery management. It can work stably at higher voltage and current, and is suitable for electric vehicle power conversion systems, charging station equipment, and battery management units (BMS).
In summary, STB21N65M5-VB MOSFET is widely used in switching power supplies, power tools, motor drives, power management, and automotive power systems due to its high voltage resistance and high current handling capabilities. It can effectively improve power conversion efficiency, reduce system losses, and ensure stable operation of equipment.
STB21N65M5-VB MOSFET is suitable for multiple high voltage, high current fields and modules. The following are some typical applications:
1. **Switching power supply (SMPS)**:
Due to the high voltage withstand capability (VDS=700V) of STB21N65M5-VB MOSFET, it is very suitable for the high voltage conversion part in the switching power supply (SMPS). Its low on-resistance and high current capability enable it to efficiently handle high power currents and is widely used in efficient power management systems such as industrial power supplies, AC-DC converters and DC-DC converters.
2. **Power tools and home appliances**:
With its high current carrying capacity and low on-resistance, STB21N65M5-VB MOSFET is very suitable for high-power power tools and home appliances such as vacuum cleaners, power tools, air conditioners and variable frequency motor drive systems. It can reduce power loss, improve system operation efficiency, and ensure stable operation of equipment under high load.
3. **VFD and Motor Drive**:
In VFD and motor drive modules, the high voltage withstand capability and efficient switching performance of STB21N65M5-VB make it an ideal choice for driving high-power motors. It can effectively regulate voltage and control current, improve the efficiency and response speed of motors, and is widely used in industrial automation, HVAC (heating, ventilation and air conditioning) and other automation equipment.
4. **Power Management System**:
STB21N65M5-VB MOSFET is commonly used in power management systems such as uninterruptible power supply (UPS) and battery management system (BMS). In these systems, its high withstand voltage and low on-resistance ensure efficient power conversion and thermal management, which can improve the stability and service life of the equipment.
5. **Automotive Power System**:
In the power system of electric vehicles and hybrid vehicles, STB21N65M5-VB MOSFET is used to achieve efficient power conversion and battery management. It can work stably at higher voltage and current, and is suitable for electric vehicle power conversion systems, charging station equipment, and battery management units (BMS).
In summary, STB21N65M5-VB MOSFET is widely used in switching power supplies, power tools, motor drives, power management, and automotive power systems due to its high voltage resistance and high current handling capabilities. It can effectively improve power conversion efficiency, reduce system losses, and ensure stable operation of equipment.
* 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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