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SSU70R1K1S-VB Product details
Back to previous pageProduct introduction：
1. **Product Introduction of SSU70R1K1S-VB**
SSU70R1K1S-VB is a unipolar N-channel MOSFET using SJ_Multi-EPI technology, packaged in TO251. It has a drain-source voltage (VDS) of up to 700V, which is very suitable for high-voltage applications. The gate voltage operating range of this MOSFET is ±30V, and the threshold voltage (Vth) is 3.5V. At a gate voltage of 10V, the on-resistance (RDS(ON)) is 1000mΩ and the maximum drain current (ID) is 5A. With its SJ_Multi-EPI technology, the SSU70R1K1S-VB has excellent voltage resistance and efficient switching characteristics, and is suitable for high-voltage, low-power electronic devices and power management systems.
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SSU70R1K1S-VB is a unipolar N-channel MOSFET using SJ_Multi-EPI technology, packaged in TO251. It has a drain-source voltage (VDS) of up to 700V, which is very suitable for high-voltage applications. The gate voltage operating range of this MOSFET is ±30V, and the threshold voltage (Vth) is 3.5V. At a gate voltage of 10V, the on-resistance (RDS(ON)) is 1000mΩ and the maximum drain current (ID) is 5A. With its SJ_Multi-EPI technology, the SSU70R1K1S-VB has excellent voltage resistance and efficient switching characteristics, and is suitable for high-voltage, low-power electronic devices and power management systems.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO251 | Single-N | 700V | 3.5V | 5A | 1000mΩ | SJ_Multi-EPI |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO251 | Single-N | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO251 | Single-N | 700V | 3.5V | 5A | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO251 | Single-N | 700V | 3.5V | 5A | SJ_Multi-EPI |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO251 | Single-N |
2. **SSU70R1K1S-VB Detailed Parameter Description**
| **Parameter Category** | **Parameter Value** | **Description** |
|----------------------|-------------------------------------|--------------------------------------------------|
| **Package Type** | TO251 | Small package for compact design with good thermal management performance|
| **Configuration** | Unipolar N-channel | For unidirectional current control, suitable for high voltage and high power applications|
| **Drain-Source Voltage (VDS)** | 700V | Suitable for high voltage applications, capable of handling higher voltage and power|
| **Gate Voltage (VGS)** | ±30V | Can withstand a higher gate drive voltage range, suitable for a variety of control systems|
| **Threshold Voltage (Vth)** | 3.5V | Starting voltage for switching action|
| **On-resistance (RDS(ON))** | 1000mΩ @ VGS = 10V | At 10V On-resistance at gate voltage, suitable for medium power applications|
| **Drain current (ID)** | 5A | Maximum drain current of 5A, suitable for low and medium power switching applications|
| **Technology type** | SJ_Multi-EPI | Provides high voltage resistance and switching performance|
| **Operating temperature range** | -55°C to 150°C | Adapts to operating requirements in high temperature environments|
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| **Parameter Category** | **Parameter Value** | **Description** |
|----------------------|-------------------------------------|--------------------------------------------------|
| **Package Type** | TO251 | Small package for compact design with good thermal management performance|
| **Configuration** | Unipolar N-channel | For unidirectional current control, suitable for high voltage and high power applications|
| **Drain-Source Voltage (VDS)** | 700V | Suitable for high voltage applications, capable of handling higher voltage and power|
| **Gate Voltage (VGS)** | ±30V | Can withstand a higher gate drive voltage range, suitable for a variety of control systems|
| **Threshold Voltage (Vth)** | 3.5V | Starting voltage for switching action|
| **On-resistance (RDS(ON))** | 1000mΩ @ VGS = 10V | At 10V On-resistance at gate voltage, suitable for medium power applications|
| **Drain current (ID)** | 5A | Maximum drain current of 5A, suitable for low and medium power switching applications|
| **Technology type** | SJ_Multi-EPI | Provides high voltage resistance and switching performance|
| **Operating temperature range** | -55°C to 150°C | Adapts to operating requirements in high temperature environments|
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Domain and module applications：
3. **Application fields and module examples**
1. **Power management system**
- **Application modules**: switching power supply, DC-DC converter, power protection module
- **Example**: SSU70R1K1S-VB can be widely used in power management systems, especially in high voltage switch control application scenarios, such as medium to high power DC-DC converters. Its 700V drain-source voltage and stable on-resistance enable it to provide efficient switching performance in power management systems, especially suitable for power supply designs that require high voltage and low power consumption, such as power adapters and industrial power supplies.
2. **Power tools**
- **Application modules**: Power tool motor drive, power regulation
- **Example**: In power tools, SSU70R1K1S-VB can be used in motor drive modules. With its 700V withstand voltage and 5A drain current, it can effectively regulate the current and power in the power tools to ensure the efficient operation of the power tools. It is suitable for electric drills, electric screwdrivers and grinders, etc.
3. **High-voltage power supply system**
- **Application modules**: Power switch, load control
- **Example**: SSU70R1K1S-VB can play an important role in high-voltage power supply systems, especially for high-voltage switching power supplies and load control modules. Its high drain-source voltage of 700V enables it to withstand higher voltages and be used for switch control of high-voltage loads. It is suitable for power facilities, substations and large industrial power management systems.
4. **Automotive electronics**
- **Application modules**: Battery management systems, electric drive systems, power conversion systems
- **Example**: In the battery management system (BMS) of electric vehicles (EV) and hybrid electric vehicles (HEV), the SSU70R1K1S-VB can be used as a power switch. Its high withstand voltage and low on-resistance enable it to provide efficient and stable power conversion and regulation during battery charging and discharging, and is suitable for battery management, electric drive systems, and charging modules.
5. **Industrial automation**
- **Application modules**: Industrial power management, control systems
- **Example**: In industrial automation applications, the SSU70R1K1S-VB can be used as a power management module, such as power transmission systems, automation control modules, and drive systems. Its 700V drain-source voltage and stable switching performance make it suitable for power regulation and protection of various industrial equipment, especially in industrial robots, automated production lines, and power monitoring systems.
6. **Power Electronics**
- **Application Module**: Power Regulation, Current Switch, Inverter
- **Example**: SSU70R1K1S-VB is also suitable for various power electronics applications, such as inverters, rectifiers, and power regulation modules. In power conversion systems that require high voltage and high reliability, it can effectively provide stable power conversion and is widely used in renewable energy systems such as solar power generation systems and wind power generation systems.
The high voltage resistance and excellent switching performance of SSU70R1K1S-VB make it widely used in many high-voltage, low-power fields such as power management, power tools, and automotive electronics.
1. **Power management system**
- **Application modules**: switching power supply, DC-DC converter, power protection module
- **Example**: SSU70R1K1S-VB can be widely used in power management systems, especially in high voltage switch control application scenarios, such as medium to high power DC-DC converters. Its 700V drain-source voltage and stable on-resistance enable it to provide efficient switching performance in power management systems, especially suitable for power supply designs that require high voltage and low power consumption, such as power adapters and industrial power supplies.
2. **Power tools**
- **Application modules**: Power tool motor drive, power regulation
- **Example**: In power tools, SSU70R1K1S-VB can be used in motor drive modules. With its 700V withstand voltage and 5A drain current, it can effectively regulate the current and power in the power tools to ensure the efficient operation of the power tools. It is suitable for electric drills, electric screwdrivers and grinders, etc.
3. **High-voltage power supply system**
- **Application modules**: Power switch, load control
- **Example**: SSU70R1K1S-VB can play an important role in high-voltage power supply systems, especially for high-voltage switching power supplies and load control modules. Its high drain-source voltage of 700V enables it to withstand higher voltages and be used for switch control of high-voltage loads. It is suitable for power facilities, substations and large industrial power management systems.
4. **Automotive electronics**
- **Application modules**: Battery management systems, electric drive systems, power conversion systems
- **Example**: In the battery management system (BMS) of electric vehicles (EV) and hybrid electric vehicles (HEV), the SSU70R1K1S-VB can be used as a power switch. Its high withstand voltage and low on-resistance enable it to provide efficient and stable power conversion and regulation during battery charging and discharging, and is suitable for battery management, electric drive systems, and charging modules.
5. **Industrial automation**
- **Application modules**: Industrial power management, control systems
- **Example**: In industrial automation applications, the SSU70R1K1S-VB can be used as a power management module, such as power transmission systems, automation control modules, and drive systems. Its 700V drain-source voltage and stable switching performance make it suitable for power regulation and protection of various industrial equipment, especially in industrial robots, automated production lines, and power monitoring systems.
6. **Power Electronics**
- **Application Module**: Power Regulation, Current Switch, Inverter
- **Example**: SSU70R1K1S-VB is also suitable for various power electronics applications, such as inverters, rectifiers, and power regulation modules. In power conversion systems that require high voltage and high reliability, it can effectively provide stable power conversion and is widely used in renewable energy systems such as solar power generation systems and wind power generation systems.
The high voltage resistance and excellent switching performance of SSU70R1K1S-VB make it widely used in many high-voltage, low-power fields such as power management, power tools, and automotive electronics.
* 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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