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K4078-ZK-E1-AY-VB Product details
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### 1. Product Introduction
**2SK4078-ZK-E1-AY-VB MOSFET**
2SK4078-ZK-E1-AY-VB is a high-performance MOSFET in TO252 package. This MOSFET is configured as a single N-channel and is suitable for low-voltage and high-current applications with low on-resistance and excellent switching characteristics. It is designed to improve system efficiency and reliability and is suitable for high-performance power supply and driver applications.
**2SK4078-ZK-E1-AY-VB MOSFET**
2SK4078-ZK-E1-AY-VB is a high-performance MOSFET in TO252 package. This MOSFET is configured as a single N-channel and is suitable for low-voltage and high-current applications with low on-resistance and excellent switching characteristics. It is designed to improve system efficiency and reliability and is suitable for high-performance power supply and driver applications.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 40V | 2.5V | 85A | 5mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 40V | 2.5V | 85A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 40V | 2.5V | 85A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N |
2. Detailed parameter description
| Parameters| Specifications|
|-----------------|----------------------------------|
| **Model** | 2SK4078-ZK-E1-AY-VB |
| **Package** | TO252 |
| **Configuration** | Single N Channel|
| **VDS** | 40V |
| **VGS** | ±20V |
| **Vth** | 2.5V |
| **RDS(on)** | 6mΩ@VGS=4.5V |
| **RDS(on)** | 5mΩ@VGS=10V |
| **ID** | 85A |
| **Technology** | Trench |
| Parameters| Specifications|
|-----------------|----------------------------------|
| **Model** | 2SK4078-ZK-E1-AY-VB |
| **Package** | TO252 |
| **Configuration** | Single N Channel|
| **VDS** | 40V |
| **VGS** | ±20V |
| **Vth** | 2.5V |
| **RDS(on)** | 6mΩ@VGS=4.5V |
| **RDS(on)** | 5mΩ@VGS=10V |
| **ID** | 85A |
| **Technology** | Trench |
Domain and module applications：
Applications and module examples
The K4078-ZK-E1-AY-VB MOSFET has high current handling capability and low on-resistance, suitable for multiple high-performance fields and modules:
1. **DC-DC converter**: This MOSFET is very suitable for use in DC-DC converters, especially in computer motherboards, server power supplies, and voltage regulator modules (VRM) in consumer electronics, for efficient conversion of DC voltage and providing stable output current.
2. **Automotive electronics**: In automotive electronic systems, such as electric power steering (EPS), power window control, and electric seat adjustment modules, this MOSFET acts as an efficient switching device that can withstand high currents while reducing system power consumption and enhancing overall efficiency and reliability.
3. **Battery Management System (BMS)**: K4078-ZK-E1-AY-VB can be used in battery management modules in electric vehicles or energy storage systems to provide efficient battery charge and discharge management, ensuring that the system operates stably at high currents while reducing energy losses.
4. **Motor control**: This MOSFET can be used in motor drive modules to provide low-loss and high-efficiency drive in low-voltage, high-current motor applications, and is suitable for various small motor drivers and home appliances.
5. **LED drive circuit**: In LED lighting systems, it can efficiently control LED current, provide stable lighting output, and extend the life of LED lamps. It is particularly suitable for industrial and commercial lighting applications that require high current output.
In summary, the K4078-ZK-E1-AY-VB MOSFET has excellent conduction performance and high current carrying capacity, and is suitable for a variety of high-efficiency power management and drive systems from consumer electronics to the automotive industry.
The K4078-ZK-E1-AY-VB MOSFET has high current handling capability and low on-resistance, suitable for multiple high-performance fields and modules:
1. **DC-DC converter**: This MOSFET is very suitable for use in DC-DC converters, especially in computer motherboards, server power supplies, and voltage regulator modules (VRM) in consumer electronics, for efficient conversion of DC voltage and providing stable output current.
2. **Automotive electronics**: In automotive electronic systems, such as electric power steering (EPS), power window control, and electric seat adjustment modules, this MOSFET acts as an efficient switching device that can withstand high currents while reducing system power consumption and enhancing overall efficiency and reliability.
3. **Battery Management System (BMS)**: K4078-ZK-E1-AY-VB can be used in battery management modules in electric vehicles or energy storage systems to provide efficient battery charge and discharge management, ensuring that the system operates stably at high currents while reducing energy losses.
4. **Motor control**: This MOSFET can be used in motor drive modules to provide low-loss and high-efficiency drive in low-voltage, high-current motor applications, and is suitable for various small motor drivers and home appliances.
5. **LED drive circuit**: In LED lighting systems, it can efficiently control LED current, provide stable lighting output, and extend the life of LED lamps. It is particularly suitable for industrial and commercial lighting applications that require high current output.
In summary, the K4078-ZK-E1-AY-VB MOSFET has excellent conduction performance and high current carrying capacity, and is suitable for a variety of high-efficiency power management and drive systems from consumer electronics to the automotive industry.
* 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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