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K12A55D-VB Product details
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1. K12A55D-VB Product Introduction
K12A55D-VB is a high voltage single N-channel MOSFET in TO220F package, designed for high voltage switching applications. Its maximum drain-source voltage (VDS) is 550V, suitable for use in applications requiring high voltage. The device has an on-resistance (RDS(ON) of 260mΩ @ VGS=10V) and a maximum drain current (ID) of 18A, providing high power handling capability. The threshold voltage (Vth) is 3V, which can ensure reliable conduction characteristics. Based on planar technology (Plannar), K12A55D-VB has good stability and reliability in high voltage applications and is suitable for a variety of power conversion and drive modules.
K12A55D-VB is a high voltage single N-channel MOSFET in TO220F package, designed for high voltage switching applications. Its maximum drain-source voltage (VDS) is 550V, suitable for use in applications requiring high voltage. The device has an on-resistance (RDS(ON) of 260mΩ @ VGS=10V) and a maximum drain current (ID) of 18A, providing high power handling capability. The threshold voltage (Vth) is 3V, which can ensure reliable conduction characteristics. Based on planar technology (Plannar), K12A55D-VB has good stability and reliability in high voltage applications and is suitable for a variety of power conversion and drive modules.
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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 | 550V | 3V | 18A | 260mΩ | 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 | 550V | 3V | 18A | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 550V | 3V | 18A | Plannar |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
2. K12A55D-VB Detailed parameter description
| Parameter| Value|
| ---------------- | ---------------------- |
| **Package type** | TO220F |
| **Configuration** | Single N-channel|
| **Drain-source voltage** | 550V |
| **Gate-source voltage** | ±30V |
| **Threshold voltage** | 3V |
| **On-resistance** | 260mΩ @ VGS=10V |
| **Drain current** | 18A |
| **Technology type** | Plannar |
| Parameter| Value|
| ---------------- | ---------------------- |
| **Package type** | TO220F |
| **Configuration** | Single N-channel|
| **Drain-source voltage** | 550V |
| **Gate-source voltage** | ±30V |
| **Threshold voltage** | 3V |
| **On-resistance** | 260mΩ @ VGS=10V |
| **Drain current** | 18A |
| **Technology type** | Plannar |
Domain and module applications：
3. Application fields and module examples
1. **Power conversion system (AC/DC, DC/DC converter)**
K12A55D-VB is very suitable for high-voltage power conversion applications, especially in AC-DC and DC-DC converters. This MOSFET can efficiently handle high-voltage inputs and is suitable for scenarios such as industrial-grade power supplies and communication power systems.
2. **Lighting drive circuit**
Due to its high withstand voltage and low on-resistance, K12A55D-VB can be used in high-voltage lighting drive circuits such as LEDs and fluorescent lamps to ensure long-term stable operation, and is suitable for commercial lighting and outdoor lighting systems.
3. **Uninterruptible power supply (UPS)**
In an uninterruptible power supply, K12A55D-VB can be used as a key switching device in the inverter circuit to help maintain the stability of power output. It is widely used in systems that require high-reliability power supply, such as enterprise servers and data centers.
4. **Power Tools**
This MOSFET performs well in the motor drive circuits of power tools, especially in applications involving higher voltages and currents, such as industrial power tools, air compressors, etc., and can provide efficient switching control and high reliability.
5. **High-voltage Motor Controller**
K12A55D-VB is suitable for industrial motor controllers. It can efficiently control the start-up and operation of high-voltage motors and ensure that the motors run in an efficient working mode. It is suitable for automated production lines, industrial machinery and other fields.
1. **Power conversion system (AC/DC, DC/DC converter)**
K12A55D-VB is very suitable for high-voltage power conversion applications, especially in AC-DC and DC-DC converters. This MOSFET can efficiently handle high-voltage inputs and is suitable for scenarios such as industrial-grade power supplies and communication power systems.
2. **Lighting drive circuit**
Due to its high withstand voltage and low on-resistance, K12A55D-VB can be used in high-voltage lighting drive circuits such as LEDs and fluorescent lamps to ensure long-term stable operation, and is suitable for commercial lighting and outdoor lighting systems.
3. **Uninterruptible power supply (UPS)**
In an uninterruptible power supply, K12A55D-VB can be used as a key switching device in the inverter circuit to help maintain the stability of power output. It is widely used in systems that require high-reliability power supply, such as enterprise servers and data centers.
4. **Power Tools**
This MOSFET performs well in the motor drive circuits of power tools, especially in applications involving higher voltages and currents, such as industrial power tools, air compressors, etc., and can provide efficient switching control and high reliability.
5. **High-voltage Motor Controller**
K12A55D-VB is suitable for industrial motor controllers. It can efficiently control the start-up and operation of high-voltage motors and ensure that the motors run in an efficient working mode. It is suitable for automated production lines, industrial machinery and other fields.
* 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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