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TK40A06N1,S4X-VB Product details
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TK40A06N1,S4X-VB is a Single N-MOS deeply optimized for low-voltage, high-current power switching scenarios. Trench technology balances low conduction losses with high switching speed, and the TO220F package provides excellent heat dissipation and convenient insulated installation. The combination of 60V withstand voltage, 70A current carrying capacity, and 10mΩ on-resistance makes it a reliable choice for medium-to-high power applications such as server power supplies, motor drives, and battery protection, especially suitable for industrial-grade scenarios requiring high current margin and low temperature rise.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 60V | 2.5V | 70A | 12(mΩ) | 10(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 | 60V | 2.5V | 70A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 60V | 2.5V | 70A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
VDS=60V: Suitable for 12V/24V/36V/48V systems, providing ample voltage spike margin to reduce avalanche breakdown risk.
VGS=±20V: Compatible with multiple logic level drives, flexible for use with driver ICs or MCUs, simplifying gate drive circuit design.
Vth=2.5V (typical): Moderate threshold voltage ensures noise immunity while allowing full conduction at 4.5V and above.
RDS(on)=10mΩ @ VGS=10V: Ultra-low on-resistance, significantly reduces full-load power loss, improving overall system efficiency.
RDS(on)=12mΩ @ VGS=4.5V: Maintains low on-resistance even at low gate drive voltage, suitable for voltage-constrained applications like battery power.
ID=70A: Ample continuous current capability to handle surge currents and sustained overloads of high-power loads.
Package TO220F: Fully molded isolation design, no additional insulating pad required, short heat dissipation path, suitable for high-reliability industrial applications.
Domain and module applications：
High-power DC-DC Converters: Low on-resistance reduces synchronous rectification losses, significantly improving heavy-load efficiency, suitable for communication power supplies and server power supplies.
Motor Drives and Inverters: 70A high current margin ensures reliable operation under locked-rotor and start-up conditions; low thermal resistance package facilitates long-term full-load operation.
Battery Protection and Energy Storage Systems: Milliohm-level internal resistance reduces self-heating of the protection board; high voltage margin adapts to multi-cell lithium battery series connection scenarios.
Power Tools and On-board Equipment: Strong anti-surge current capability; TO220F package facilitates heat sink installation, meeting harsh environmental requirements.
UPS and Industrial Power Supplies: High-reliability Trench process combined with a wide safe operating area, suitable for high-frequency switching and continuous high-power output. Selection Summary: The TK40A06N1,S4X-VB achieves an excellent balance between voltage withstand, current, and on-resistance. The TO220F package balances heat dissipation and assembly convenience, making it a cost-effective universal choice for 60V low-voltage, high-current switching applications, especially suitable for projects with strict requirements on power density and long-term 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
Technical support：
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