中文
English
2SK1427-VB Product details
Back to previous pageProduct introduction：
2SK1427-VB is a Single N-MOS deeply optimized for medium-voltage power switching scenarios. The Trench process balances low switching losses with high reliability, and the TO220F package provides good heat dissipation and convenient insulated mounting. The combination of 100V withstand voltage, 18A current capacity, and 86mΩ on-resistance makes it a reliable choice for industrial control, power conversion, and motor drive applications, especially suitable for systems requiring higher voltage margins and thermal robustness.
File download
Download PDF document
Download now
Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 100V | 1.8V | 18A | 86(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 100V | 1.8V | 18A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 100V | 1.8V | 18A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
VDS=100V: Suitable for 24V/36V/48V/60V systems, providing sufficient voltage spike margin, reducing avalanche breakdown risk.
VGS=±20V: Compatible with 3.3V~12V logic levels, can be directly controlled by MCU/driver, simplifying gate drive circuit.
Vth=1.8V (typical): Can be turned on at low drive voltage, enters full conduction region with standard gate drive voltage.
RDS(on)=86mΩ @ VGS=10V: Optimized on-resistance, controllable temperature rise at full load, suitable for continuous high-current output scenarios.
ID=18A: Ample continuous current margin, can handle startup and peak demands of most medium-power loads.
Package TO220F: Fully molded insulation design, better heat dissipation than small packages, easy to install heatsink directly, suitable for power board-level applications.
Domain and module applications：
Switching Power Supplies and DC-DC Converters: 100V withstand voltage covers wide input voltage range, low switching losses improve conversion efficiency.
Motor Drive and Control: 18A high current capability supports medium and low voltage motors, PWM frequency modulation is stable and reliable.
Battery Charging and Protection Circuits: High voltage margin effectively handles charging spikes, low internal resistance reduces system heat generation.
Industrial Control and Automation Equipment: TO220F package facilitates heat sink assembly, suitable for long-term continuous operation.
Power Inverter Auxiliary Circuits: Suitable for auxiliary switching or power stage adjustment in solar, UPS and other systems.
Automotive Power Supplies and DC-AC Conversion: Wide safe operating area and high surge capability improve reliability under harsh conditions.
High-Power LED Lighting Drivers: Stable conduction characteristics support high current paralleling, beneficial for overall heat dissipation design.
Selection Summary: The 2SK1427-VB achieves a good balance between withstand voltage, current capability, on-resistance, and package form, making it a cost-effective general-purpose choice for 100V voltage class power switch applications, especially suitable for projects with clear requirements for reliability, heat dissipation, and high power margin.
* 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
