Product introduction：
TK31V60W5,LVQ-VB is a Single N-MOS optimized for high-voltage power switching scenarios, using SJ_Multi-EPI super junction technology to achieve an excellent balance between on-resistance and switching losses. The DFN8X8 package features low thermal resistance and high heat dissipation efficiency, suitable for high-density power conversion designs. The combination of 650V voltage withstand, 20A current carrying capacity, and 160mΩ on-resistance makes it a reliable choice for medium to high power applications such as server power supplies, charging station modules, and industrial drives.
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Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| DFN8X8 |
Single-N |
650V |
|
3.5V |
20A |
|
|
160(mΩ) |
SJ_Multi-EPI |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| DFN8X8 |
Single-N |
|
|
|
|
|
SJ_Multi-EPI |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| DFN8X8 |
Single-N |
650V |
|
3.5V |
20A |
|
SJ_Multi-EPI |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| DFN8X8 |
Single-N |
650V |
|
3.5V |
20A |
|
SJ_Multi-EPI |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| DFN8X8 |
Single-N |
|
|
|
|
|
|
|
VDS=650V: Suitable for rectified bus voltage from three-phase 380V and 400V-class high-voltage systems, providing ample voltage spike margin, enhancing system avalanche capability.
VGS=±30V: Wide gate drive window, compatible with various PWM controllers and driver ICs, reducing false turn-on risk, enhancing drive design flexibility.
Vth=3.5V (typical): Moderate threshold voltage, strong anti-interference capability, while ensuring safe and reliable turn-on under high voltage.
RDS(on)=160mΩ @ VGS=10V: Super-junction technology significantly reduces conduction loss, higher efficiency under heavy load, beneficial for simplifying thermal design.
ID=20A: Ample continuous current margin, capable of handling peak load surges, suitable for high power density module design.
Package DFN8X8: Low parasitic inductance and low thermal resistance package, supporting high-frequency switching, while reducing board footprint, enhancing system integration.
Domain and module applications：
High-Voltage DC-DC Converters: Super-junction structure reduces switching and conduction losses, improving conversion efficiency, suitable for communication power supplies and server power supply modules.
Charging Piles and Energy Storage Systems: 650V withstand voltage combined with low on-resistance meets high-voltage high-power charge/discharge requirements, reliably handling bus voltage fluctuations.
Photovoltaic Inverters: Achieves efficient power conversion in boost and inverter stages, reducing temperature rise, helping to improve overall system power generation revenue.
Industrial Motor Drives: Low switching loss under high-frequency PWM, smooth driving, significantly reduced controller temperature rise, suitable for frequency converters and servo drives.
PFC Power Factor Correction Circuit: High withstand voltage and fast switching characteristics improve power factor, reduce harmonics, meeting the design requirements of high power density power supplies.
Auxiliary Power Supplies and High-Voltage Power Distribution: Wide VGS drive range and strong anti-interference capability, suitable for high-voltage auxiliary power scenarios in industrial control, elevators, lighting, etc. Selection Summary: TK31V60W5, LVQ-VB achieves a balance between high voltage withstand, conduction loss, thermal performance, and package size. It is a cost-effective general-purpose choice for 650V high-voltage switching applications, especially suitable for industrial power, new energy, and motor drive projects with strict requirements on system efficiency and power density.
* 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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