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3N45K3-VB TO251 Product details
Back to previous pageProduct introduction：
1. Product Introduction
**3N45K3-VB MOSFET**
The 3N45K3-VB is a high-voltage N-Channel MOSFET designed for applications requiring robust power management. Encapsulated in a TO251 package, this model features Plannar technology, offering a balance of performance and cost-effectiveness. With a high drain-source voltage (VDS) rating of 650V and a continuous drain current (ID) of 2A, the 3N45K3-VB is suitable for various low to medium power applications where high voltage capability is essential.
**3N45K3-VB MOSFET**
The 3N45K3-VB is a high-voltage N-Channel MOSFET designed for applications requiring robust power management. Encapsulated in a TO251 package, this model features Plannar technology, offering a balance of performance and cost-effectiveness. With a high drain-source voltage (VDS) rating of 650V and a continuous drain current (ID) of 2A, the 3N45K3-VB is suitable for various low to medium power applications where high voltage capability is essential.
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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 | 650V | 3.5V | 2A | 4300(mΩ) | Plannar |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO251 | Single-N | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO251 | Single-N | 650V | 3.5V | 2A | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO251 | Single-N | 650V | 3.5V | 2A | Plannar |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO251 | Single-N |
2. Detailed parameter description
- **Package**: TO251
- **Configuration**: Single N-Channel
- **Drain-Source Voltage (VDS)**: 650V
- **Gate-Source Voltage (VGS)**: ±30V
- **Threshold Voltage (Vth)**: 3.5V
- **On-Resistance (RDS(ON))**: 4300mΩ @ VGS = 10V
- **Continuous Drain Current (ID)**: 2A
- **Technology**: Plannar
- **Package**: TO251
- **Configuration**: Single N-Channel
- **Drain-Source Voltage (VDS)**: 650V
- **Gate-Source Voltage (VGS)**: ±30V
- **Threshold Voltage (Vth)**: 3.5V
- **On-Resistance (RDS(ON))**: 4300mΩ @ VGS = 10V
- **Continuous Drain Current (ID)**: 2A
- **Technology**: Plannar
Domain and module applications：
3. Application fields and module examples
**Fields**
1. **Power adapter**: 3N45K3-VB can be used for the switch tube in the switching power adapter to achieve efficient power conversion and stable output.
2. **Lighting system**: In the LED lighting system, the device can be used for the drive circuit to provide efficient power control and stable lighting output.
3. **Industrial control**: In industrial automation and control systems, 3N45K3-VB can be used in various switches and control modules to ensure the stability and reliability of the system.
**Module**
1. **LED driver module**: As a switching device in the LED lighting system, it realizes efficient driving and brightness control of LEDs.
2. **Power management module**: In low to medium power power management systems, the device can be used in various switching power supply units to ensure efficient energy conversion and stable output.
3. **Electric Vehicle Charger**: In electric vehicle chargers, the 3N45K3-VB can be used for power control and protection circuits to ensure a safe and efficient charging process.
With its high voltage and current handling capabilities, as well as reliable power control characteristics, the 3N45K3-VB is suitable for a variety of low- to medium-power, high-voltage applications and is an ideal choice for modern electronic systems.
**Fields**
1. **Power adapter**: 3N45K3-VB can be used for the switch tube in the switching power adapter to achieve efficient power conversion and stable output.
2. **Lighting system**: In the LED lighting system, the device can be used for the drive circuit to provide efficient power control and stable lighting output.
3. **Industrial control**: In industrial automation and control systems, 3N45K3-VB can be used in various switches and control modules to ensure the stability and reliability of the system.
**Module**
1. **LED driver module**: As a switching device in the LED lighting system, it realizes efficient driving and brightness control of LEDs.
2. **Power management module**: In low to medium power power management systems, the device can be used in various switching power supply units to ensure efficient energy conversion and stable output.
3. **Electric Vehicle Charger**: In electric vehicle chargers, the 3N45K3-VB can be used for power control and protection circuits to ensure a safe and efficient charging process.
With its high voltage and current handling capabilities, as well as reliable power control characteristics, the 3N45K3-VB is suitable for a variety of low- to medium-power, high-voltage applications and is an ideal choice for modern electronic systems.
* 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
Technical support：
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