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STW11NK90Z-VB Product details
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Product Introduction
**STW11NK90Z-VB** is a **single N-channel MOSFET** in **TO247 package**. Based on **SJ_Multi-EPI technology**, it has a high drain-source voltage tolerance of **900V** and is suitable for high-voltage power conversion, industrial drives and other applications requiring high voltage and high power management. This model has an on-resistance of **750mΩ**, which can maintain low power loss under certain current conditions, thereby improving the overall efficiency of the system. **STW11NK90Z-VB** is suitable for scenarios requiring large current (up to **9A**) and high voltage (up to **900V**), and is widely used in **power management, power electronics** and **motor drive systems** and other fields.
**STW11NK90Z-VB** is a **single N-channel MOSFET** in **TO247 package**. Based on **SJ_Multi-EPI technology**, it has a high drain-source voltage tolerance of **900V** and is suitable for high-voltage power conversion, industrial drives and other applications requiring high voltage and high power management. This model has an on-resistance of **750mΩ**, which can maintain low power loss under certain current conditions, thereby improving the overall efficiency of the system. **STW11NK90Z-VB** is suitable for scenarios requiring large current (up to **9A**) and high voltage (up to **900V**), and is widely used in **power management, power electronics** and **motor drive systems** and other fields.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO247 | Single-N | 900V | 3.5V | 9A | 750mΩ | SJ_Multi-EPI |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO247 | Single-N | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO247 | Single-N | 900V | 3.5V | 9A | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO247 | Single-N | 900V | 3.5V | 9A | SJ_Multi-EPI |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO247 | Single-N |
Detailed parameter description
- **Package type**: TO247
- **Configuration**: Single-N-Channel
- **Maximum drain-source voltage (Vds)**: 900V
- **Maximum gate-source voltage (Vgs)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (Rds(on))**:
- Vgs = 10V: 750mΩ
- **Maximum drain current (Id)**: 9A
- **Maximum power dissipation (Pd)**: Maximum 125W
- **Input capacitance (Ciss)**: Approx. 170pF @ Vds = 400V
- **Output capacitance (Coss)**: Approx. 80pF @ Vds = 400V
- **Reverse recovery time (Trr)**: max. 120ns
- **Operating temperature range**: -55°C to +150°C
- **Technology**: SJ_Multi-EPI (enhanced multi-junction field effect transistor technology)
- **Package type**: TO247
- **Configuration**: Single-N-Channel
- **Maximum drain-source voltage (Vds)**: 900V
- **Maximum gate-source voltage (Vgs)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (Rds(on))**:
- Vgs = 10V: 750mΩ
- **Maximum drain current (Id)**: 9A
- **Maximum power dissipation (Pd)**: Maximum 125W
- **Input capacitance (Ciss)**: Approx. 170pF @ Vds = 400V
- **Output capacitance (Coss)**: Approx. 80pF @ Vds = 400V
- **Reverse recovery time (Trr)**: max. 120ns
- **Operating temperature range**: -55°C to +150°C
- **Technology**: SJ_Multi-EPI (enhanced multi-junction field effect transistor technology)
Domain and module applications：
Applicable fields and module application examples
1. **Power conversion system (AC-DC converter, DC-DC converter)**
Due to its drain-source voltage tolerance of up to **900V**, **STW11NK90Z-VB** is very suitable for **high voltage power conversion systems**, such as **AC-DC converter** and **DC-DC converter**. These applications usually face high voltage environments. This MOSFET can effectively handle high voltage input and achieve efficient energy conversion, especially for industrial and high voltage power equipment.
2. **Motor drive and control**
**STW11NK90Z-VB** is very suitable for **motor drive** due to its high current capability (maximum **9A**) and **900V high voltage tolerance**, especially in **high voltage motor** or **brushless DC motor (BLDC)** drive applications. It can provide precise switching control, helping to reduce energy consumption and optimize motor performance.
3. **Uninterruptible Power Supply (UPS) System**
In **UPS (Uninterruptible Power Supply)** systems, especially high-power **industrial UPS**, high voltage and high current are required. **STW11NK90Z-VB** can be used as a key switching element in UPS systems to provide efficient power conversion between batteries and the grid, ensuring continuous power supply during power outages.
4. **Power Electronic Equipment**
**STW11NK90Z-VB** is widely used in **power electronic equipment**, especially in situations where high voltage and high current are required. For example, it can be used in **inverter systems** to convert DC power into AC power grid use. The efficient switching performance and low on-resistance make it very suitable for power conversion and management.
5. **High-voltage DC power supply**
Due to its high withstand voltage (**900V**) and high current carrying capacity, **STW11NK90Z-VB** is also suitable for **High-voltage DC power supply** (HVDC) applications, which are widely used in **power transmission systems**, such as **solar inverters, wind inverters** and other high-power applications. Its low on-resistance can reduce power losses and improve overall efficiency.
6. **Power conditioners and power amplifiers**
**STW11NK90Z-VB** is suitable for **power conditioners** and **power amplifiers** with high voltage and high current, especially in industrial applications, when high-power signals need to be regulated by efficient switching elements. This MOSFET can provide efficient power regulation while reducing heat losses.
7. **Automotive power systems (especially electric vehicles and hybrid vehicles)**
In the **battery management system** of **electric vehicles (EVs)** or **hybrid vehicles (HEVs)**, **STW11NK90Z-VB** can be used as a switching element for battery charging and discharging. Because the product can withstand high voltages and large currents, it can help automotive power systems achieve efficient battery charging and power distribution.
1. **Power conversion system (AC-DC converter, DC-DC converter)**
Due to its drain-source voltage tolerance of up to **900V**, **STW11NK90Z-VB** is very suitable for **high voltage power conversion systems**, such as **AC-DC converter** and **DC-DC converter**. These applications usually face high voltage environments. This MOSFET can effectively handle high voltage input and achieve efficient energy conversion, especially for industrial and high voltage power equipment.
2. **Motor drive and control**
**STW11NK90Z-VB** is very suitable for **motor drive** due to its high current capability (maximum **9A**) and **900V high voltage tolerance**, especially in **high voltage motor** or **brushless DC motor (BLDC)** drive applications. It can provide precise switching control, helping to reduce energy consumption and optimize motor performance.
3. **Uninterruptible Power Supply (UPS) System**
In **UPS (Uninterruptible Power Supply)** systems, especially high-power **industrial UPS**, high voltage and high current are required. **STW11NK90Z-VB** can be used as a key switching element in UPS systems to provide efficient power conversion between batteries and the grid, ensuring continuous power supply during power outages.
4. **Power Electronic Equipment**
**STW11NK90Z-VB** is widely used in **power electronic equipment**, especially in situations where high voltage and high current are required. For example, it can be used in **inverter systems** to convert DC power into AC power grid use. The efficient switching performance and low on-resistance make it very suitable for power conversion and management.
5. **High-voltage DC power supply**
Due to its high withstand voltage (**900V**) and high current carrying capacity, **STW11NK90Z-VB** is also suitable for **High-voltage DC power supply** (HVDC) applications, which are widely used in **power transmission systems**, such as **solar inverters, wind inverters** and other high-power applications. Its low on-resistance can reduce power losses and improve overall efficiency.
6. **Power conditioners and power amplifiers**
**STW11NK90Z-VB** is suitable for **power conditioners** and **power amplifiers** with high voltage and high current, especially in industrial applications, when high-power signals need to be regulated by efficient switching elements. This MOSFET can provide efficient power regulation while reducing heat losses.
7. **Automotive power systems (especially electric vehicles and hybrid vehicles)**
In the **battery management system** of **electric vehicles (EVs)** or **hybrid vehicles (HEVs)**, **STW11NK90Z-VB** can be used as a switching element for battery charging and discharging. Because the product can withstand high voltages and large currents, it can help automotive power systems achieve efficient battery charging and power distribution.
* 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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