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SDK02N04-VB Product details
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SDK02N04-VB is a single N-type MOSFET in SOT89 package with 650V drain-source voltage (VDS) and 4A maximum drain current (ID). This MOSFET adopts planar technology and is suitable for power electronics applications that require high voltage tolerance and stable performance. The higher on-resistance (RDS(ON) = 2500mΩ @ VGS = 10V) of SDK02N04-VB makes it suitable for use in systems with lower power consumption and medium current load.
This MOSFET is mainly used in occasions requiring high switching efficiency and high voltage protection, and is suitable for power management, switching power supply (SMPS), motor control, battery management system (BMS) and other fields. Its high voltage capability of 650V makes it widely adaptable in power electronics and industrial automation systems. The robust performance and wide operating temperature range of SDK02N04-VB make it suitable for a variety of industrial and consumer electronic devices.
**SDK02N04-VB MOSFET
SDK02N04-VB is a single N-type MOSFET in SOT89 package with 650V drain-source voltage (VDS) and 4A maximum drain current (ID). This MOSFET adopts planar technology and is suitable for power electronics applications that require high voltage tolerance and stable performance. The higher on-resistance (RDS(ON) = 2500mΩ @ VGS = 10V) of SDK02N04-VB makes it suitable for use in systems with lower power consumption and medium current load.
This MOSFET is mainly used in occasions requiring high switching efficiency and high voltage protection, and is suitable for power management, switching power supply (SMPS), motor control, battery management system (BMS) and other fields. Its high voltage capability of 650V makes it widely adaptable in power electronics and industrial automation systems. The robust performance and wide operating temperature range of SDK02N04-VB make it suitable for a variety of industrial and consumer electronic devices.
**SDK02N04-VB MOSFET
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOT89 | Single-N | 650V | 3.5V | 4A | 2500mΩ | Plannar |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOT89 | Single-N | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOT89 | Single-N | 650V | 3.5V | 4A | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT89 | Single-N | 650V | 3.5V | 4A | Plannar |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT89 | Single-N |
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- **Package**: SOT89
- **Configuration**: Single N-Channel
- **Drain-Source Voltage (VDS)**: 650V
- **Gate-Source Voltage (VGS)**: ±30V
- **Threshold Voltage (Vth)**: 3.5V
- **On-Resistance (RDS(ON))**: 2500mΩ (at VGS = 10V)
- **Drain Current (ID)**: 4A
- **Technology**: Plannar
- **Maximum Power Dissipation**: Suitable for Medium Power Applications
- **Maximum Operating Temperature**: -55°C to +150°C
- **Features**: High voltage capability, suitable for medium current loads, low power consumption design, high stability
**SDK02N04-VB MOSFET
- **Package**: SOT89
- **Configuration**: Single N-Channel
- **Drain-Source Voltage (VDS)**: 650V
- **Gate-Source Voltage (VGS)**: ±30V
- **Threshold Voltage (Vth)**: 3.5V
- **On-Resistance (RDS(ON))**: 2500mΩ (at VGS = 10V)
- **Drain Current (ID)**: 4A
- **Technology**: Plannar
- **Maximum Power Dissipation**: Suitable for Medium Power Applications
- **Maximum Operating Temperature**: -55°C to +150°C
- **Features**: High voltage capability, suitable for medium current loads, low power consumption design, high stability
**SDK02N04-VB MOSFET
Domain and module applications：
Examples:
1. Switching Power Supply (SMPS): The SDK02N04-VB is used as a high voltage switching element in a switching power supply (SMPS), and is particularly suitable for applications that require stable voltage conversion. Its 650V drain-source voltage enables it to handle high voltage input and output circuits, and achieves efficient power conversion with low power loss. Common applications include power adapters, DC-DC converters, and AC power modules.
2. Motor Drive System: In motor control systems, the SDK02N04-VB can be used to achieve precise switching control of current, and is widely used in power tools, electric vehicles (EVs), and motor drives in industrial automation. Due to its high voltage tolerance, it can provide stable current delivery in high-load motor systems, ensuring that the motor runs at high efficiency.
3. Battery Management System (BMS): The SDK02N04-VB plays an important role in battery management systems (BMS), especially in battery charge and discharge control that requires high voltage protection. This MOSFET can be used for switching operations of the battery pack, providing efficient current management to ensure the safety and performance of the battery pack. Common applications include battery protection for electric vehicles (EVs) and energy storage systems such as solar energy storage devices.
4. **High Voltage Power Converters**:
Due to its 650V withstand voltage capability, the SDK02N04-VB is suitable for high voltage power conversion applications. It can effectively switch current in high voltage power converters, maintain low switching losses and high conversion efficiency, and is suitable for equipment such as DC power supply regulation and high voltage regulators.
5. **Industrial Power Supplies and Power Equipment**:
The high withstand voltage and low on-resistance of the SDK02N04-VB make it suitable for use in industrial power supplies and power equipment, such as power transmission systems, UPS (uninterruptible power supplies), and other industrial power management systems. In these applications, it can provide efficient and stable power switching in high voltage environments.
6. **Communication equipment**:
In communication equipment that requires high voltage switching, the SDK02N04-VB is also used. It can maintain good performance in high-frequency switching applications and is often used in modules such as RF power amplifiers and communication signal processing systems.
7. **TV and audio equipment**:
In home appliance applications, the SDK02N04-VB MOSFET is suitable for power modules in equipment such as TVs and audio equipment. Its high voltage capability and medium current carrying capacity enable it to work stably, ensuring the safety and long-term operation of the equipment.
8. **High voltage switch in power equipment**:
As a high voltage switch, the SDK02N04-VB can be used in a variety of power equipment, especially in systems that require higher voltage loads, such as substations and power conversion equipment.
**Summary: **
SDK02N04-VB is a high voltage, high stability single N-type MOSFET suitable for switching power supplies, motor drives, battery management systems and high voltage power conversion. With its 650V drain-source voltage, 4A rated current and low power loss, it can provide reliable performance in a variety of high voltage and high current environments.
1. Switching Power Supply (SMPS): The SDK02N04-VB is used as a high voltage switching element in a switching power supply (SMPS), and is particularly suitable for applications that require stable voltage conversion. Its 650V drain-source voltage enables it to handle high voltage input and output circuits, and achieves efficient power conversion with low power loss. Common applications include power adapters, DC-DC converters, and AC power modules.
2. Motor Drive System: In motor control systems, the SDK02N04-VB can be used to achieve precise switching control of current, and is widely used in power tools, electric vehicles (EVs), and motor drives in industrial automation. Due to its high voltage tolerance, it can provide stable current delivery in high-load motor systems, ensuring that the motor runs at high efficiency.
3. Battery Management System (BMS): The SDK02N04-VB plays an important role in battery management systems (BMS), especially in battery charge and discharge control that requires high voltage protection. This MOSFET can be used for switching operations of the battery pack, providing efficient current management to ensure the safety and performance of the battery pack. Common applications include battery protection for electric vehicles (EVs) and energy storage systems such as solar energy storage devices.
4. **High Voltage Power Converters**:
Due to its 650V withstand voltage capability, the SDK02N04-VB is suitable for high voltage power conversion applications. It can effectively switch current in high voltage power converters, maintain low switching losses and high conversion efficiency, and is suitable for equipment such as DC power supply regulation and high voltage regulators.
5. **Industrial Power Supplies and Power Equipment**:
The high withstand voltage and low on-resistance of the SDK02N04-VB make it suitable for use in industrial power supplies and power equipment, such as power transmission systems, UPS (uninterruptible power supplies), and other industrial power management systems. In these applications, it can provide efficient and stable power switching in high voltage environments.
6. **Communication equipment**:
In communication equipment that requires high voltage switching, the SDK02N04-VB is also used. It can maintain good performance in high-frequency switching applications and is often used in modules such as RF power amplifiers and communication signal processing systems.
7. **TV and audio equipment**:
In home appliance applications, the SDK02N04-VB MOSFET is suitable for power modules in equipment such as TVs and audio equipment. Its high voltage capability and medium current carrying capacity enable it to work stably, ensuring the safety and long-term operation of the equipment.
8. **High voltage switch in power equipment**:
As a high voltage switch, the SDK02N04-VB can be used in a variety of power equipment, especially in systems that require higher voltage loads, such as substations and power conversion equipment.
**Summary: **
SDK02N04-VB is a high voltage, high stability single N-type MOSFET suitable for switching power supplies, motor drives, battery management systems and high voltage power conversion. With its 650V drain-source voltage, 4A rated current and low power loss, it can provide reliable performance in a variety of high voltage and high current environments.
* 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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