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TK8A45D-VB Product details
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Product Introduction: TK8A45D-VB MOSFET
TK8A45D-VB is a unipolar N-channel power MOSFET in TO220F package, designed for high voltage, high current power management and power control applications. Its maximum drain-source voltage (VDS) is 650V, suitable for high voltage applications, and its maximum gate-source voltage (VGS) is ±30V, suitable for power conversion, motor drive, inverter and other applications requiring high voltage and high current. The gate threshold voltage (Vth) of this MOSFET is 3.5V, with an on-resistance (RDS(ON)) of 680mΩ @VGS=10V and a maximum drain current (ID) of 12A. It is manufactured using planar technology, which provides stable electrical performance and helps reduce power loss. It is widely used in industrial control, energy conversion, automotive electronics and other fields.
TK8A45D-VB is a unipolar N-channel power MOSFET in TO220F package, designed for high voltage, high current power management and power control applications. Its maximum drain-source voltage (VDS) is 650V, suitable for high voltage applications, and its maximum gate-source voltage (VGS) is ±30V, suitable for power conversion, motor drive, inverter and other applications requiring high voltage and high current. The gate threshold voltage (Vth) of this MOSFET is 3.5V, with an on-resistance (RDS(ON)) of 680mΩ @VGS=10V and a maximum drain current (ID) of 12A. It is manufactured using planar technology, which provides stable electrical performance and helps reduce power loss. It is widely used in industrial control, energy conversion, automotive electronics 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 |
|---|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 12A | 680mΩ | Plannar |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 12A | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 12A | Plannar |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
Detailed parameter description:
- **Package type**: TO220F
- **Configuration**: Single-N-Channel
- **Maximum drain-source voltage (VDS)**: 650V
- **Maximum gate-source voltage (VGS)**: ±30V
- **Gate threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**: 680mΩ (at VGS = 10V)
- **Maximum drain current (ID)**: 12A
- **Process technology**: Planar technology
- **Package type**: TO220F
- **Configuration**: Single-N-Channel
- **Maximum drain-source voltage (VDS)**: 650V
- **Maximum gate-source voltage (VGS)**: ±30V
- **Gate threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**: 680mΩ (at VGS = 10V)
- **Maximum drain current (ID)**: 12A
- **Process technology**: Planar technology
Domain and module applications：
Application fields and module examples:
1. **High voltage power conversion and power management**:
TK8A45D-VB is widely used in high voltage power converters and power management systems. Because it can withstand drain-source voltages up to 650V and has a low on-resistance (680mΩ), it excels in high-efficiency power conversion (such as DC-DC converters and AC-DC power supplies). In these applications, TK8A45D-VB can be used for switching control of high voltage power supplies, reducing power losses and improving the overall efficiency of the system.
2. **Inverter system**:
TK8A45D-VB can also be used in inverter circuits such as solar inverters and electric vehicle inverters. In these high voltage power conversion applications, MOSFET as a key switching element can provide efficient current control in a high voltage environment to ensure smooth conversion of DC to AC. It plays an important role in improving power efficiency and extending equipment life.
3. **Motor drive control**:
In motor drive systems, the TK8A45D-VB can provide up to 12A of drain current, making it ideal for high current and high voltage motor control. These control systems are widely used in power tools, electric vehicles, electric pumps, and industrial automation. MOSFETs can be used as efficient switching elements to reduce power losses in motor drive systems, improve energy efficiency, and ensure smooth operation of motors.
4. **Battery Management System (BMS)**:
In the battery management system (BMS) in electric vehicles (EV) and hybrid electric vehicles (HEV), the TK8A45D-VB provides high voltage and high efficiency current control. Its low on-resistance can optimize the battery charging and discharging process, improve the efficiency of the battery pack, and extend the battery life. In such applications, the TK8A45D-VB can be used as a key component of the battery switch to ensure stable and efficient operation of the system.
5. **Industrial power supply and automation equipment**:
TK8A45D-VB is suitable for a variety of industrial power supplies and automation equipment, especially in industrial systems that need to handle high currents and high voltages. Whether in the drive circuit of an automated production line or in a high-power power protection circuit, the low-loss characteristics of the TK8A45D-VB can significantly improve system performance and ensure reliable power management and protection.
6. **Uninterruptible power supply (UPS) system**:
In an uninterruptible power supply (UPS) system, the TK8A45D-VB provides efficient power conversion and high voltage carrying capacity, making it an ideal switching element in a UPS circuit. It can effectively handle the energy conversion from battery to load, ensuring that when the power is interrupted, the UPS can provide stable power supply and provide uninterrupted power supply to important equipment.
7. **High-power LED drive system**:
TK8A45D-VB is suitable for high-power LED drive systems, especially in lighting applications that require high voltage and high current. Its low on-resistance enables it to efficiently control the current flowing through the LED, reduce energy loss, and improve the light efficiency and stability of the LED lighting system.
1. **High voltage power conversion and power management**:
TK8A45D-VB is widely used in high voltage power converters and power management systems. Because it can withstand drain-source voltages up to 650V and has a low on-resistance (680mΩ), it excels in high-efficiency power conversion (such as DC-DC converters and AC-DC power supplies). In these applications, TK8A45D-VB can be used for switching control of high voltage power supplies, reducing power losses and improving the overall efficiency of the system.
2. **Inverter system**:
TK8A45D-VB can also be used in inverter circuits such as solar inverters and electric vehicle inverters. In these high voltage power conversion applications, MOSFET as a key switching element can provide efficient current control in a high voltage environment to ensure smooth conversion of DC to AC. It plays an important role in improving power efficiency and extending equipment life.
3. **Motor drive control**:
In motor drive systems, the TK8A45D-VB can provide up to 12A of drain current, making it ideal for high current and high voltage motor control. These control systems are widely used in power tools, electric vehicles, electric pumps, and industrial automation. MOSFETs can be used as efficient switching elements to reduce power losses in motor drive systems, improve energy efficiency, and ensure smooth operation of motors.
4. **Battery Management System (BMS)**:
In the battery management system (BMS) in electric vehicles (EV) and hybrid electric vehicles (HEV), the TK8A45D-VB provides high voltage and high efficiency current control. Its low on-resistance can optimize the battery charging and discharging process, improve the efficiency of the battery pack, and extend the battery life. In such applications, the TK8A45D-VB can be used as a key component of the battery switch to ensure stable and efficient operation of the system.
5. **Industrial power supply and automation equipment**:
TK8A45D-VB is suitable for a variety of industrial power supplies and automation equipment, especially in industrial systems that need to handle high currents and high voltages. Whether in the drive circuit of an automated production line or in a high-power power protection circuit, the low-loss characteristics of the TK8A45D-VB can significantly improve system performance and ensure reliable power management and protection.
6. **Uninterruptible power supply (UPS) system**:
In an uninterruptible power supply (UPS) system, the TK8A45D-VB provides efficient power conversion and high voltage carrying capacity, making it an ideal switching element in a UPS circuit. It can effectively handle the energy conversion from battery to load, ensuring that when the power is interrupted, the UPS can provide stable power supply and provide uninterrupted power supply to important equipment.
7. **High-power LED drive system**:
TK8A45D-VB is suitable for high-power LED drive systems, especially in lighting applications that require high voltage and high current. Its low on-resistance enables it to efficiently control the current flowing through the LED, reduce energy loss, and improve the light efficiency and stability of the LED lighting system.
* 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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