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K2981-VB TO252 Product details
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Product Introduction (K2981-VB)
K2981-VB is a high-performance N-channel power MOSFET in TO252 package, designed for low voltage and high current applications. The device has a drain-source voltage (VDS) of 30V and a gate-source voltage (VGS) range of ±20V, making it suitable for a variety of power management and switching applications. K2981-VB is based on advanced trench technology (Trench). At gate voltages of 4.5V and 10V, its on-resistance (RDS(ON)) is 9mΩ and 7mΩ respectively, which performs well and effectively reduces energy loss. The maximum drain current can reach 70A, making it an ideal choice for high-efficiency electronic devices and systems, especially in applications requiring high power density and high efficiency.
K2981-VB is a high-performance N-channel power MOSFET in TO252 package, designed for low voltage and high current applications. The device has a drain-source voltage (VDS) of 30V and a gate-source voltage (VGS) range of ±20V, making it suitable for a variety of power management and switching applications. K2981-VB is based on advanced trench technology (Trench). At gate voltages of 4.5V and 10V, its on-resistance (RDS(ON)) is 9mΩ and 7mΩ respectively, which performs well and effectively reduces energy loss. The maximum drain current can reach 70A, making it an ideal choice for high-efficiency electronic devices and systems, especially in applications requiring high power density and high efficiency.
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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 | 30V | 1.7V | 70A | 7mΩ | 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 | 30V | 1.7V | 70A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 30V | 1.7V | 70A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N |
Detailed parameter description (K2981-VB)
- **Package type**: TO252
- **Channel configuration**: Single N-channel
- **Drain-source voltage (VDS)**: 30V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 1.7V
- **On-resistance (RDS(ON))**:
- 9mΩ@VGS=4.5V
- 7mΩ@VGS=10V
- **Drain current (ID)**: 70A
- **Technology type**: Trench technology
- **Maximum power dissipation**: Based on the TO252 package design, it has good heat dissipation performance and is suitable for high-power applications.
- **Package type**: TO252
- **Channel configuration**: Single N-channel
- **Drain-source voltage (VDS)**: 30V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 1.7V
- **On-resistance (RDS(ON))**:
- 9mΩ@VGS=4.5V
- 7mΩ@VGS=10V
- **Drain current (ID)**: 70A
- **Technology type**: Trench technology
- **Maximum power dissipation**: Based on the TO252 package design, it has good heat dissipation performance and is suitable for high-power applications.
Domain and module applications：
Application fields and module examples: 1. Switching power supply (SMPS): K2981-VB is widely used in switching power supply design. As a switching element, its ultra-low on-resistance can significantly improve energy conversion efficiency. The device performs well in AC-DC and DC-DC converters, effectively reducing energy loss and improving the overall performance of the power supply. 2. Motor drive: In the field of motor control, K2981-VB is suitable for use as a switching controller for motors. Its high current handling capability enables it to meet various application requirements in industrial automation and home appliances. This feature ensures smooth start-up and efficient operation of the motor. 3. Consumer electronics: K2981-VB plays an important role in consumer electronics and is widely used in power management circuits of smartphones, tablets and laptops. Its low on-resistance characteristics can optimize power conversion, extend battery life and improve device performance.
4. **Power Management Integrated Circuit (PMIC)**:
K2981-VB is suitable for use in power management ICs as an efficient switching element. It is increasingly used in renewable energy systems, charging equipment, and battery management systems to improve energy conversion efficiency and ensure system stability and reliability.
4. **Power Management Integrated Circuit (PMIC)**:
K2981-VB is suitable for use in power management ICs as an efficient switching element. It is increasingly used in renewable energy systems, charging equipment, and battery management systems to improve energy conversion efficiency and ensure system stability and reliability.
* 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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