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STP9NK70ZFP-VB Product details
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1. **STP9NK70ZFP-VB Product Introduction**
STP9NK70ZFP-VB is a high-performance N-Channel MOSFET in a TO220F package designed for high voltage applications. It has a drain-source voltage (VDS) of 700V and a maximum drain current (ID) of 5A, making it an excellent performer in power conversion equipment that requires high voltage handling capabilities. STP9NK70ZFP-VB uses SJ_Multi-EPI technology and has a lower on-resistance (RDS(ON) of 1100mΩ @VGS=10V), which helps improve efficiency and reduce heat generation, and is suitable for a wide range of applications in power electronics and switching power supplies.
STP9NK70ZFP-VB is a high-performance N-Channel MOSFET in a TO220F package designed for high voltage applications. It has a drain-source voltage (VDS) of 700V and a maximum drain current (ID) of 5A, making it an excellent performer in power conversion equipment that requires high voltage handling capabilities. STP9NK70ZFP-VB uses SJ_Multi-EPI technology and has a lower on-resistance (RDS(ON) of 1100mΩ @VGS=10V), which helps improve efficiency and reduce heat generation, and is suitable for a wide range of applications in power electronics 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 |
|---|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 700V | 3.5V | 5A | 1100mΩ | SJ_Multi-EPI |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 700V | 3.5V | 5A | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 700V | 3.5V | 5A | SJ_Multi-EPI |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
2. **STP9NK70ZFP-VB Detailed Parameters**
- **Package**: TO220F
- **Configuration**: Single-N-Channel
- **Drain-Source Voltage(VDS)**: 700V
- **Gate-Source Voltage(VGS)**: ±30V
- **Threshold Voltage(Vth)**: 3.5V
- **On-Resistance(RDS(ON))**: 1100mΩ @VGS=10V
- **Maximum Drain Current(ID)**: 5A
- **Technology**: SJ_Multi-EPI
The low on-resistance characteristics of this MOSFET make it very suitable for power applications that require high efficiency and low energy loss, especially in environments with high voltage and high current operation. The SJ_Multi-EPI technology it uses further optimizes its performance and reliability, making it suitable for industrial and high-power switching power supply modules.
- **Package**: TO220F
- **Configuration**: Single-N-Channel
- **Drain-Source Voltage(VDS)**: 700V
- **Gate-Source Voltage(VGS)**: ±30V
- **Threshold Voltage(Vth)**: 3.5V
- **On-Resistance(RDS(ON))**: 1100mΩ @VGS=10V
- **Maximum Drain Current(ID)**: 5A
- **Technology**: SJ_Multi-EPI
The low on-resistance characteristics of this MOSFET make it very suitable for power applications that require high efficiency and low energy loss, especially in environments with high voltage and high current operation. The SJ_Multi-EPI technology it uses further optimizes its performance and reliability, making it suitable for industrial and high-power switching power supply modules.
Domain and module applications：
3. **Application fields and module examples**
The design of STP9NK70ZFP-VB makes it very suitable for the following fields and modules:
- **Switching Power Supply (SMPS)**: Due to its high voltage and high current carrying capacity, this MOSFET is very suitable for use in switching power supplies, especially in high voltage applications that require efficient energy conversion, such as server power supplies, battery chargers, and industrial power supplies.
- **Motor Drive**: In motor drive and control systems, the high power handling capability of STP9NK70ZFP-VB can effectively cope with load changes, suitable for applications such as variable frequency drive and stepper motor control.
- **DC-DC Converter**: In applications for voltage step-up or step-down conversion, the low on-resistance and high voltage tolerance of this MOSFET ensure efficient energy transfer during high power conversion.
- **Solar Panel Inverters**: The STP9NK70ZFP-VB can be used in solar inverters to help convert power stably at high voltage input to improve the overall efficiency and stability of solar systems.
- **Industrial Power Electronics**: Due to its ability to operate under high voltage and high current conditions, the STP9NK70ZFP-VB is also suitable for industrial automation, UPS (Uninterruptible Power Supply) systems, and power management.
In short, the STP9NK70ZFP-VB's high voltage withstand capability, low on-resistance, and good heat dissipation make it an ideal choice for a variety of high-efficiency power conversion applications.
The design of STP9NK70ZFP-VB makes it very suitable for the following fields and modules:
- **Switching Power Supply (SMPS)**: Due to its high voltage and high current carrying capacity, this MOSFET is very suitable for use in switching power supplies, especially in high voltage applications that require efficient energy conversion, such as server power supplies, battery chargers, and industrial power supplies.
- **Motor Drive**: In motor drive and control systems, the high power handling capability of STP9NK70ZFP-VB can effectively cope with load changes, suitable for applications such as variable frequency drive and stepper motor control.
- **DC-DC Converter**: In applications for voltage step-up or step-down conversion, the low on-resistance and high voltage tolerance of this MOSFET ensure efficient energy transfer during high power conversion.
- **Solar Panel Inverters**: The STP9NK70ZFP-VB can be used in solar inverters to help convert power stably at high voltage input to improve the overall efficiency and stability of solar systems.
- **Industrial Power Electronics**: Due to its ability to operate under high voltage and high current conditions, the STP9NK70ZFP-VB is also suitable for industrial automation, UPS (Uninterruptible Power Supply) systems, and power management.
In short, the STP9NK70ZFP-VB's high voltage withstand capability, low on-resistance, and good heat dissipation make it an ideal choice for a variety of high-efficiency power conversion applications.
* 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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