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TK55S10N1,LXHQ-VB Product details
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The TK55S10N1,LXHQ-VB is a Single N-MOS deeply optimized for medium-to-high power switching scenarios. The Trench process balances extremely low conduction loss with high switching reliability, and the TO252 package achieves a good balance between heat dissipation capability and board footprint. The combination of 100V withstand voltage, 100A current carrying capacity, and 5mΩ on-resistance makes it a preferred power device for motor drives, power conversion, and automotive systems, especially suitable for high-reliability applications with strict requirements for overcurrent capability and temperature rise control.
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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 | 100V | 3V | 100A | 5(mΩ) | 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 | 100V | 3V | 100A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 100V | 3V | 100A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N |
VDS=100V: Suitable for 24V/36V/48V and some 60V systems, provides ample voltage spike margin, significantly reduces avalanche breakdown risk.
VGS=±20V: Compatible with 10V and above logic drive, works stably with dedicated gate drivers or PWM controllers, ensures full conduction.
Vth=3V (Typical): Moderate threshold voltage, strong anti-interference capability, suitable for reliable switching control in harsh industrial and automotive electromagnetic environments.
RDS(on)=5mΩ @ VGS=10V: Ultra-low on-resistance, significantly reduces full-load power loss, effectively suppresses temperature rise, simplifies thermal design and improves system efficiency.
ID=100A: Ample continuous current margin, covers startup and transient peak demands of high-power loads, supports multi-channel parallel expansion.
Package TO252: High current carrying capacity, low thermal resistance, suitable for direct PCB mounting, balances power density and manufacturing convenience.
VGS=±20V: Compatible with 10V and above logic drive, works stably with dedicated gate drivers or PWM controllers, ensures full conduction.
Vth=3V (Typical): Moderate threshold voltage, strong anti-interference capability, suitable for reliable switching control in harsh industrial and automotive electromagnetic environments.
RDS(on)=5mΩ @ VGS=10V: Ultra-low on-resistance, significantly reduces full-load power loss, effectively suppresses temperature rise, simplifies thermal design and improves system efficiency.
ID=100A: Ample continuous current margin, covers startup and transient peak demands of high-power loads, supports multi-channel parallel expansion.
Package TO252: High current carrying capacity, low thermal resistance, suitable for direct PCB mounting, balances power density and manufacturing convenience.
Domain and module applications：
Motor Drive and Control: Extremely low on-resistance reduces winding loop losses; PWM switching characteristics are stable, suitable for high-current conditions like power tools, electric bicycles, and industrial fans.
DC-DC Converters and Synchronous Rectification: 5mΩ on-resistance effectively reduces rectification losses, significantly improving heavy-load efficiency, beneficial for power module miniaturization and high power density design.
Automotive Auxiliary Power and Body Control: 100V voltage withstand combined with low on-voltage drop, suitable for various load switches and power management under 12V/24V vehicle buses.
Lithium Battery Protection and Charge/Discharge Management: High current carrying capacity ensures reliable action during overcurrent and short circuit, while self-heating is extremely low, enhancing protection board reliability.
UPS and Energy Storage Systems: High voltage withstand and high current characteristics support bus voltage fluctuation scenarios, suitable for inverter stage power switches and bypass path design.
Industrial Power Supplies and Welding Equipment: Trench process brings low switching losses, meeting high-frequency, high-current continuous output requirements, improving overall machine stability and lifespan. Selection Summary: TK55S10N1,LXHQ-VB achieves an excellent balance between high current, low on-resistance, and high voltage withstand. The TO252 package balances heat dissipation and assembly efficiency, making it a cost-effective general-purpose choice for 100V-level medium-to-high power switching applications, especially suitable for projects with strict requirements on current margin, heat dissipation, 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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