Product introduction：
**
K890-VB is a high-performance single N-channel MOSFET designed in TO220 package and optimized for medium voltage applications. The device has a drain-source voltage (VDS) of 200V, which enables stable operation in high voltage environments. Its gate-source voltage (VGS) is ±20V, ensuring safety and reliability under a variety of operating conditions. The threshold voltage (Vth) of K890-VB is 3V, and it has a low on-resistance of 310mΩ (@ VGS=4.5V) and 270mΩ (@ VGS=10V), respectively, which enables it to maintain low power consumption in high current applications, with a maximum drain current (ID) of 10A. This device uses trench technology, which can provide higher efficiency and better thermal management performance.
**
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Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| TO220 |
Single-N |
200V |
|
3V |
10A |
|
|
270mΩ |
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| TO220 |
Single-N |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| TO220 |
Single-N |
200V |
|
3V |
10A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| TO220 |
Single-N |
200V |
|
3V |
10A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| TO220 |
Single-N |
|
|
|
|
|
|
|
**
- **Package type**: TO220
- **Configuration**: Single N-channel
- **Drain-source voltage (VDS)**: 200V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 3V
- **On-resistance (RDS(ON))**:
- 310mΩ @ VGS=4.5V
- 270mΩ @ VGS=10V
- **Maximum drain current (ID)**: 10A
- **Technology type**: Trench
- **Operating temperature range**: -55°C to +150°C
- **Power dissipation (Ptot)**: 65W
- **Breakdown voltage**: 200V
- **Maximum power consumption**: 65W
**
Domain and module applications：
**
1. **Switching Power Supply**: K890-VB is suitable for switching power supply modules, especially in applications where high efficiency and low energy loss are required. Its low on-resistance enables it to effectively reduce heat loss during power conversion and improve overall efficiency.
2. **Motor Control System**: Due to its high drain current and good thermal performance, K890-VB is very suitable for motor drive applications such as brushless DC motors and stepper motor drivers, which helps to improve the control accuracy and response speed of the motor.
3. **Consumer Electronics**: This MOSFET can be widely used in power management in consumer electronics products such as chargers, audio systems and other home appliances. Its high efficiency and low power consumption make it an ideal choice for power modules.
4. **Battery Management System**: K890-VB can also be used in Battery Management System (BMS), providing efficient current control and protection during battery charging and discharging, ensuring system safety and stability while extending battery life.
* 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：
* If you have any questions about the product, please fill out the form to submit, we will reply you within 24 hours
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